General

  • Target

    80b38180b0f3dbd2013112f155e3afb4_JaffaCakes118

  • Size

    712KB

  • Sample

    240801-q1aazaxeph

  • MD5

    80b38180b0f3dbd2013112f155e3afb4

  • SHA1

    3921f3b278df4353a853e6e8a700551387b5d067

  • SHA256

    0c8042f4680991651de5f7804da0dbcbd0a9ae6d07f1900e31871c39c9774470

  • SHA512

    02a4e8ea14174d9df8bc8691476984253df48b92d8c857c6fbb5d3c1f80a4bfdf24f38422e6cdc3bc7e8c411a8002fa74cddbc4e84689341d1770a38f2bc9b0b

  • SSDEEP

    12288:V3OpvNW4a76S/Ddon/m09bbYlIaaMcE2YGhq3vo1RnfAvIPSJgnE26yc/RFha4:pOA4aWNn/m09fKIaaBEtWq3A1OvLJgEJ

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

xinasser.no-ip.org:82

Mutex

DC_MUTEX-F54S21D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    8AeCgJUbpttb

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      80b38180b0f3dbd2013112f155e3afb4_JaffaCakes118

    • Size

      712KB

    • MD5

      80b38180b0f3dbd2013112f155e3afb4

    • SHA1

      3921f3b278df4353a853e6e8a700551387b5d067

    • SHA256

      0c8042f4680991651de5f7804da0dbcbd0a9ae6d07f1900e31871c39c9774470

    • SHA512

      02a4e8ea14174d9df8bc8691476984253df48b92d8c857c6fbb5d3c1f80a4bfdf24f38422e6cdc3bc7e8c411a8002fa74cddbc4e84689341d1770a38f2bc9b0b

    • SSDEEP

      12288:V3OpvNW4a76S/Ddon/m09bbYlIaaMcE2YGhq3vo1RnfAvIPSJgnE26yc/RFha4:pOA4aWNn/m09fKIaaBEtWq3A1OvLJgEJ

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks