Overview

overview

10

Static

static

10

4c281321c2...18.exe

windows7-x64

10

4c281321c2...18.exe

windows10-2004-x64

10

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General

  • Target

    4c281321c285b54911255201ed67f51e_JaffaCakes118

  • Size

    636KB

  • Sample

    240716-bbcmgazgpc

  • MD5

    4c281321c285b54911255201ed67f51e

  • SHA1

    76f248cadbd21a9fd28466b8ac558eec1ea955ee

  • SHA256

    deda3d87516324cb41ed92c564021bbfe2aae8b0878ee607fe2766e8dcc399a9

  • SHA512

    e18e0dddcecc29ebf1eba4a41c96b42e91c685f8b86d99446ceb0197529400a939104874ed4b767c654c28c0641256d0f6a6a7ce4c534dcd8028cd8295db95d3

  • SSDEEP

    12288:/pwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/SL:xwAcu99lPzvxP+Bsz2XjWTRMQckkIXno

Score
10/10
darkcometpersistencerattrojan

Malware Config

Targets

    • Target

      4c281321c285b54911255201ed67f51e_JaffaCakes118

    • Size

      636KB

    • MD5

      4c281321c285b54911255201ed67f51e

    • SHA1

      76f248cadbd21a9fd28466b8ac558eec1ea955ee

    • SHA256

      deda3d87516324cb41ed92c564021bbfe2aae8b0878ee607fe2766e8dcc399a9

    • SHA512

      e18e0dddcecc29ebf1eba4a41c96b42e91c685f8b86d99446ceb0197529400a939104874ed4b767c654c28c0641256d0f6a6a7ce4c534dcd8028cd8295db95d3

    • SSDEEP

      12288:/pwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/SL:xwAcu99lPzvxP+Bsz2XjWTRMQckkIXno

    Score
    10/10
    darkcometpersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks