Persistency: tipically launching ransomware after operation to destroy evidences,Threat Recon.nshc.net alias=SectorA01,http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf,http://researchcenter.paloaltonetworks.com/2015/11/tdrop2-attacks-suggest-dark-seoul-attackers-return/,https://www.operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Report.pdf,https://www.alienvault.com/open-threat-exchange/blog/operation-blockbuster-unveils-the-actors-behind-the-sony-attacks,https://www.us-cert.gov/ncas/alerts/TA17-164A,http://www.fsec.or.kr/common/proc/fsec/bbs/21/fileDownLoad/1235.do,https://researchcenter.paloaltonetworks.com/2017/08/unit42-blockbuster-saga-continues/,https://www.crowdstrike.com/blog/unprecedented-announcement-fbi-implicates-north-korea-destructive-attacks/,https://www.us-cert.gov/ncas/alerts/TA17-318A,https://www.us-cert.gov/ncas/alerts/TA17-318B,https://www.proofpoint.com/sites/default/files/pfpt-us-wp-north-korea-bitten-by-bitcoin-bug.pdf,https://securingtomorrow.mcafee.com/mcafee-labs/lazarus-resurfaces-targets-global-banks-bitcoin-users/,https://www.darkreading.com/vulnerabilities---threats/lazarus-group-fancy-bear-most-active-threat-groups-in-2017/d/d-id/1330954?print=yes,https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity, https://securelist.com/operation-applejeus/87553/,https://blogs.microsoft.com/on-the-issues/2017/12/19/microsoft-facebook-disrupt-zinc-malware-attack-protect-customers-internet-ongoing-cyberthreats/,https://www.secureworks.com/about/press/media-alert-secureworks-discovers-north-korean-cyber-threat-group-lazarus-spearphishing,https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/,https://objective-see.com/blog/blog_0x49.html,https://www.sentinelone.com/blog/lazarus-apt-targets-mac-users-poisoned-word-document/,https://blog.alyac.co.kr/2827,https://www.sentinelone.com/blog/four-distinct-families-of-lazarus-malware-target-apples-macos-platform/,https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/,https://www.welivesecurity.com/2020/06/17/operation-interception-aerospace-military-companies-cyberspies/,https://www.mcafee.com/blogs/other-blogs/mcafee-labs/operation-north-star-a-job-offer-thats-too-good-to-be-true/,https://www.clearskysec.com/operation-dream-job/,https://blogs.jpcert.or.jp/en/2020/08/Lazarus-malware.html,https://medium.com/s2wlab/analysis-of-threatneedle-c-c-communication-feat-google-tag-warning-to-researchers-782aa51cf74,https://blog.google/threat-analysis-group/new-campaign-targeting-security-researchers/,https://www.microsoft.com/security/blog/2021/01/28/zinc-attacks-against-security-researchers/,https://www.hvs-consulting.de/lazarus-report/,https://blog.chainalysis.com/reports/lazarus-group-kucoin-exchange-hack,https://securelist.com/lazarus-threatneedle/100803/,https://www.clearskysec.com/wp-content/uploads/2021/05/CryptoCore-Lazarus-Clearsky.pdf,https://blog.alyac.co.kr/3814,https://www.cisa.gov/uscert/ncas/alerts/aa22-108a,https://www.sentinelone.com/blog/lazarus-operation-interception-targets-macos-users-dreaming-of-jobs-in-crypto/,https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/,https://securelist.com/dtrack-targeting-europe-latin-america/107798/,https://www.volexity.com/blog/2022/12/01/buyer-beware-fake-cryptocurrency-applications-serving-as-front-for-applejeus-malware/,https://www.microsoft.com/en-us/security/blog/2022/12/06/dev-0139-launches-targeted-attacks-against-the-cryptocurrency-industry/,https://labs.withsecure.com/content/dam/labs/docs/WithSecure-Lazarus-No-Pineapple-Threat-Intelligence-Report-2023.pdf,https://www.reddit.com/r/crowdstrike/comments/125r3uu/20230329_situational_awareness_crowdstrike/,https://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/,https://www.welivesecurity.com/en/eset-research/lazarus-luring-employees-trojanized-coding-challenges-case-spanish-aerospace-company/

Fecha
20 Jun 2026
Actor
north-korea
Tipo
Reference
Pais
North Korea
Sector
Gov
Confianza
medium
93
Prioridad analitica
Alta

Basado en actor, pais, IOCs, TTPs, filtracion y calidad de contexto.

7IOCs
1TTPs
north-koreaActor
North KoreaPais

Key Points

  • Mcafee: Documentos como "wp-dissecting-operation-troy.pdf" y análisis sobre el ataque a Sony.
  • Palo Alto Networks: Artículos sobre ataques como "tdrop2-attacks-suggest-dark-seoul-attackers-return".
  • Crowdstrike: Informes sobre la implicación de North Korea en ataques destructivos.
  • US-CERT: Alertas oficiales como "TA17-164A" y "TA17-318A".
  • F-Secure: Documentos analíticos sobre el grupo Lazarus.

Persistency: tipically launching ransomware after operation to destroy evidences,Threat Recon.nshc.net alias=SectorA01,http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf,http://researchcenter.paloaltonetworks.com/2015/11/tdrop2-attacks-suggest-dark-seoul-attackers-return/,https://www.operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Report.pdf,https://www.alienvault.com/open-threat-exchange/blog/operation-blockbuster-unveils-the-actors-behind-the-sony-attacks,https://www.us-cert.gov/ncas/alerts/TA17-164A,http://www.fsec.or.kr/common/proc/fsec/bbs/21/fileDownLoad/1235.do,https://researchcenter.paloaltonetworks.com/2017/08/unit42-blockbuster-saga-continues/,https://www.crowdstrike.com/blog/unprecedented-announcement-fbi-implicates-north-korea-destructive-attacks/,https://www.us-cert.gov/ncas/alerts/TA17-318A,https://www.us-cert.gov/ncas/alerts/TA17-318B,https://www.proofpoint.com/sites/default/files/pfpt-us-wp-north-korea-bitten-by-bitcoin-bug.pdf,https://securingtomorrow.mcafee.com/mcafee-labs/lazarus-resurfaces-targets-global-banks-bitcoin-users/,https://www.darkreading.com/vulnerabilities---threats/lazarus-group-fancy-bear-most-active-threat-groups-in-2017/d/d-id/1330954?print=yes,https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity, https://securelist.com/operation-applejeus/87553/,https://blogs.microsoft.com/on-the-issues/2017/12/19/microsoft-facebook-disrupt-zinc-malware-attack-protect-customers-internet-ongoing-cyberthreats/,https://www.secureworks.com/about/press/media-alert-secureworks-discovers-north-korean-cyber-threat-group-lazarus-spearphishing,https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/,https://objective-see.com/blog/blog_0x49.html,https://www.sentinelone.com/blog/lazarus-apt-targets-mac-users-poisoned-word-document/,https://blog.alyac.co.kr/2827,https://www.sentinelone.com/blog/four-distinct-families-of-lazarus-malware-target-apples-macos-platform/,https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/,https://www.welivesecurity.com/2020/06/17/operation-interception-aerospace-military-companies-cyberspies/,https://www.mcafee.com/blogs/other-blogs/mcafee-labs/operation-north-star-a-job-offer-thats-too-good-to-be-true/,https://www.clearskysec.com/operation-dream-job/,https://blogs.jpcert.or.jp/en/2020/08/Lazarus-malware.html,https://medium.com/s2wlab/analysis-of-threatneedle-c-c-communication-feat-google-tag-warning-to-researchers-782aa51cf74,https://blog.google/threat-analysis-group/new-campaign-targeting-security-researchers/,https://www.microsoft.com/security/blog/2021/01/28/zinc-attacks-against-security-researchers/,https://www.hvs-consulting.de/lazarus-report/,https://blog.chainalysis.com/reports/lazarus-group-kucoin-exchange-hack,https://securelist.com/lazarus-threatneedle/100803/,https://www.clearskysec.com/wp-content/uploads/2021/05/CryptoCore-Lazarus-Clearsky.pdf,https://blog.alyac.co.kr/3814,https://www.cisa.gov/uscert/ncas/alerts/aa22-108a,https://www.sentinelone.com/blog/lazarus-operation-interception-targets-macos-users-dreaming-of-jobs-in-crypto/,https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/,https://securelist.com/dtrack-targeting-europe-latin-america/107798/,https://www.volexity.com/blog/2022/12/01/buyer-beware-fake-cryptocurrency-applications-serving-as-front-for-applejeus-malware/,https://www.microsoft.com/en-us/security/blog/2022/12/06/dev-0139-launches-targeted-attacks-against-the-cryptocurrency-industry/,https://labs.withsecure.com/content/dam/labs/docs/WithSecure-Lazarus-No-Pineapple-Threat-Intelligence-Report-2023.pdf,https://www.reddit.com/r/crowdstrike/comments/125r3uu/20230329_situational_awareness_crowdstrike/,https://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/,https://www.welivesecurity.com/en/eset-research/lazarus-luring-employees-trojanized-coding-challenges-case-spanish-aerospace-company/

Que es

Threat Recon.nshc.net alias=SectorA01 es un actor APT del grupo regional de North Korea asociado a operaciones de ransomware. Este grupo ha sido documentado en múltiples fuentes de inteligencia de amenazas, incluyendo analisis de amenazas por parte de organizaciones como Mcafee, Palo Alto Networks y Crowdstrike. Se conoce que el grupo utiliza técnicas de persistencia para asegurar la continuidad de operaciones de ransomware tras la destrucción de evidencias digitales.

Contexto

El contexto de esta operación se basa en informes verificados por múltiples fuentes de inteligencia de amenazas. Entre los documentos analizados figuran:

  • Mcafee: Documentos como "wp-dissecting-operation-troy.pdf" y análisis sobre el ataque a Sony.
  • Palo Alto Networks: Artículos sobre ataques como "tdrop2-attacks-suggest-dark-seoul-attackers-return".
  • Crowdstrike: Informes sobre la implicación de North Korea en ataques destructivos.
  • US-CERT: Alertas oficiales como "TA17-164A" y "TA17-318A".
  • F-Secure: Documentos analíticos sobre el grupo Lazarus.

Analisis

Indicadores de Compromiso (IOCs) identificados en fuentes verificadas:

Tipo Valor Contexto
URL http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf Mcafee - Análisis de operación Troy.
URL https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/ Análisis de herramientas proxy por Threat Recon.
Domain recon.nshc.net Alias oficial del grupo SectorA01.
Domain www.mcafee.com Fuente de documentos analíticos sobre el grupo.
URL https://securelist.com/operation-applejeus/87553/ Análisis de amenazas por SecureList.

Conclusion

El grupo SectorA01, asociado a North Korea, ha sido identificado como un APT con operaciones de ransomware y persistencia avanzada. Los IOCs analizados provienen de fuentes verificadas, destacando la colaboración entre entidades de seguridad como Mcafee, Palo Alto Networks y Crowdstrike en el análisis de amenazas. La persistencia del grupo se refleja en estrategias para garantizar la continuidad de operaciones incluso tras la destrucción de evidencias digitales.

Diamond Model

Adversary
north-korea
Ver perfil →
Victim
Persistency: tipically launching ransomware after operation to destroy evidences,Threat Recon.nshc.net alias=SectorA01,http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf,http://researchcenter.paloaltonetworks.com/2015/11/tdrop2-attacks-suggest-dark-seoul-attackers-return/,https://www.operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Report.pdf,https://www.alienvault.com/open-threat-exchange/blog/operation-blockbuster-unveils-the-actors-behind-the-sony-attacks,https://www.us-cert.gov/ncas/alerts/TA17-164A,http://www.fsec.or.kr/common/proc/fsec/bbs/21/fileDownLoad/1235.do,https://researchcenter.paloaltonetworks.com/2017/08/unit42-blockbuster-saga-continues/,https://www.crowdstrike.com/blog/unprecedented-announcement-fbi-implicates-north-korea-destructive-attacks/,https://www.us-cert.gov/ncas/alerts/TA17-318A,https://www.us-cert.gov/ncas/alerts/TA17-318B,https://www.proofpoint.com/sites/default/files/pfpt-us-wp-north-korea-bitten-by-bitcoin-bug.pdf,https://securingtomorrow.mcafee.com/mcafee-labs/lazarus-resurfaces-targets-global-banks-bitcoin-users/,https://www.darkreading.com/vulnerabilities---threats/lazarus-group-fancy-bear-most-active-threat-groups-in-2017/d/d-id/1330954?print=yes,https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity, https://securelist.com/operation-applejeus/87553/,https://blogs.microsoft.com/on-the-issues/2017/12/19/microsoft-facebook-disrupt-zinc-malware-attack-protect-customers-internet-ongoing-cyberthreats/,https://www.secureworks.com/about/press/media-alert-secureworks-discovers-north-korean-cyber-threat-group-lazarus-spearphishing,https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/,https://objective-see.com/blog/blog_0x49.html,https://www.sentinelone.com/blog/lazarus-apt-targets-mac-users-poisoned-word-document/,https://blog.alyac.co.kr/2827,https://www.sentinelone.com/blog/four-distinct-families-of-lazarus-malware-target-apples-macos-platform/,https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/,https://www.welivesecurity.com/2020/06/17/operation-interception-aerospace-military-companies-cyberspies/,https://www.mcafee.com/blogs/other-blogs/mcafee-labs/operation-north-star-a-job-offer-thats-too-good-to-be-true/,https://www.clearskysec.com/operation-dream-job/,https://blogs.jpcert.or.jp/en/2020/08/Lazarus-malware.html,https://medium.com/s2wlab/analysis-of-threatneedle-c-c-communication-feat-google-tag-warning-to-researchers-782aa51cf74,https://blog.google/threat-analysis-group/new-campaign-targeting-security-researchers/,https://www.microsoft.com/security/blog/2021/01/28/zinc-attacks-against-security-researchers/,https://www.hvs-consulting.de/lazarus-report/,https://blog.chainalysis.com/reports/lazarus-group-kucoin-exchange-hack,https://securelist.com/lazarus-threatneedle/100803/,https://www.clearskysec.com/wp-content/uploads/2021/05/CryptoCore-Lazarus-Clearsky.pdf,https://blog.alyac.co.kr/3814,https://www.cisa.gov/uscert/ncas/alerts/aa22-108a,https://www.sentinelone.com/blog/lazarus-operation-interception-targets-macos-users-dreaming-of-jobs-in-crypto/,https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/,https://securelist.com/dtrack-targeting-europe-latin-america/107798/,https://www.volexity.com/blog/2022/12/01/buyer-beware-fake-cryptocurrency-applications-serving-as-front-for-applejeus-malware/,https://www.microsoft.com/en-us/security/blog/2022/12/06/dev-0139-launches-targeted-attacks-against-the-cryptocurrency-industry/,https://labs.withsecure.com/content/dam/labs/docs/WithSecure-Lazarus-No-Pineapple-Threat-Intelligence-Report-2023.pdf,https://www.reddit.com/r/crowdstrike/comments/125r3uu/20230329_situational_awareness_crowdstrike/,https://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/,https://www.welivesecurity.com/en/eset-research/lazarus-luring-employees-trojanized-coding-challenges-case-spanish-aerospace-company/
recon.nshc.net
North Korea
Capability
Reference
1 TTPs MITRE
Infrastructure
recon.nshc.net
www.mcafee.com

Relations

Mapa de nodos relacionados por IOCs compartidos, actor, enlaces IntelTracker/OSINT, campanas y victimas observadas. Haz click en un nodo para abrir el post, filtro o fuente.

16 enlaces
Nodo actual
Persistency: tipically launching ransomware after operation to destroy evidences,Threat Recon.nshc.net alias=SectorA01,http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf,http://researchcenter.paloaltonetworks.com/2015/11/tdrop2-attacks-suggest-dark-seoul-attackers-return/,https://www.operationblockbuster.com/wp-content/uploads/2016/02/Operation-Blockbuster-Report.pdf,https://www.alienvault.com/open-threat-exchange/blog/operation-blockbuster-unveils-the-actors-behind-the-sony-attacks,https://www.us-cert.gov/ncas/alerts/TA17-164A,http://www.fsec.or.kr/common/proc/fsec/bbs/21/fileDownLoad/1235.do,https://researchcenter.paloaltonetworks.com/2017/08/unit42-blockbuster-saga-continues/,https://www.crowdstrike.com/blog/unprecedented-announcement-fbi-implicates-north-korea-destructive-attacks/,https://www.us-cert.gov/ncas/alerts/TA17-318A,https://www.us-cert.gov/ncas/alerts/TA17-318B,https://www.proofpoint.com/sites/default/files/pfpt-us-wp-north-korea-bitten-by-bitcoin-bug.pdf,https://securingtomorrow.mcafee.com/mcafee-labs/lazarus-resurfaces-targets-global-banks-bitcoin-users/,https://www.darkreading.com/vulnerabilities---threats/lazarus-group-fancy-bear-most-active-threat-groups-in-2017/d/d-id/1330954?print=yes,https://www.us-cert.gov/HIDDEN-COBRA-North-Korean-Malicious-Cyber-Activity, https://securelist.com/operation-applejeus/87553/,https://blogs.microsoft.com/on-the-issues/2017/12/19/microsoft-facebook-disrupt-zinc-malware-attack-protect-customers-internet-ongoing-cyberthreats/,https://www.secureworks.com/about/press/media-alert-secureworks-discovers-north-korean-cyber-threat-group-lazarus-spearphishing,https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/,https://objective-see.com/blog/blog_0x49.html,https://www.sentinelone.com/blog/lazarus-apt-targets-mac-users-poisoned-word-document/,https://blog.alyac.co.kr/2827,https://www.sentinelone.com/blog/four-distinct-families-of-lazarus-malware-target-apples-macos-platform/,https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/,https://www.welivesecurity.com/2020/06/17/operation-interception-aerospace-military-companies-cyberspies/,https://www.mcafee.com/blogs/other-blogs/mcafee-labs/operation-north-star-a-job-offer-thats-too-good-to-be-true/,https://www.clearskysec.com/operation-dream-job/,https://blogs.jpcert.or.jp/en/2020/08/Lazarus-malware.html,https://medium.com/s2wlab/analysis-of-threatneedle-c-c-communication-feat-google-tag-warning-to-researchers-782aa51cf74,https://blog.google/threat-analysis-group/new-campaign-targeting-security-researchers/,https://www.microsoft.com/security/blog/2021/01/28/zinc-attacks-against-security-researchers/,https://www.hvs-consulting.de/lazarus-report/,https://blog.chainalysis.com/reports/lazarus-group-kucoin-exchange-hack,https://securelist.com/lazarus-threatneedle/100803/,https://www.clearskysec.com/wp-content/uploads/2021/05/CryptoCore-Lazarus-Clearsky.pdf,https://blog.alyac.co.kr/3814,https://www.cisa.gov/uscert/ncas/alerts/aa22-108a,https://www.sentinelone.com/blog/lazarus-operation-interception-targets-macos-users-dreaming-of-jobs-in-crypto/,https://www.microsoft.com/security/blog/2022/09/29/zinc-weaponizing-open-source-software/,https://securelist.com/dtrack-targeting-europe-latin-america/107798/,https://www.volexity.com/blog/2022/12/01/buyer-beware-fake-cryptocurrency-applications-serving-as-front-for-applejeus-malware/,https://www.microsoft.com/en-us/security/blog/2022/12/06/dev-0139-launches-targeted-attacks-against-the-cryptocurrency-industry/,https://labs.withsecure.com/content/dam/labs/docs/WithSecure-Lazarus-No-Pineapple-Threat-Intelligence-Report-2023.pdf,https://www.reddit.com/r/crowdstrike/comments/125r3uu/20230329_situational_awareness_crowdstrike/,https://www.crowdstrike.com/blog/crowdstrike-detects-and-prevents-active-intrusion-campaign-targeting-3cxdesktopapp-customers/,https://www.welivesecurity.com/en/eset-research/lazarus-luring-employees-trojanized-coding-challenges-case-spanish-aerospace-company/
north-korea · North Korea

Indicadores de Compromiso (IOCs)

TipoValorContextoOSINT
Tipo Valor Contexto VT OffSec SOCRadar
URL http://www.mcafee.com/us/resources/white-papers/wp-dissecting-operation-troy.pdf Mcafee - Análisis de operación Troy. VT OffSec SOCRadar
URL https://threatrecon.nshc.net/2019/01/23/sectora01-custom-proxy-utility-tool-analysis/ Análisis de herramientas proxy por Threat Recon. VT OffSec SOCRadar
Domain recon.nshc.net Alias oficial del grupo SectorA01. VT OffSec SOCRadar
Domain www.mcafee.com Fuente de documentos analíticos sobre el grupo. VT OffSec SOCRadar
URL https://securelist.com/operation-applejeus/87553/ Análisis de amenazas por SecureList. VT OffSec SOCRadar
File wp-dissecting-operation-troy.pdf Artefacto observado VT OffSec SOCRadar

Referencias y enlaces

→ Perfil del actor north-korea en el blog → Ver north-korea en IntelTracker → Fuente OSINT: duckduckgo.com→ Fuente OSINT: duckduckgo.com→ Fuente OSINT: www.mcafee.com→ Fuente OSINT: securelist.com → Buscar north-korea en APTTrail → Repositorio APTTrail → Mas incidentes en North Korea → Buscar en Google News → Analizar en VirusTotal → Buscar en Shodan → Feed RSS del blog
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