General

  • Target

    e78c0891b24f900206dafbadae9c5328_JaffaCakes118

  • Size

    16.6MB

  • Sample

    241212-wcavgs1qfz

  • MD5

    e78c0891b24f900206dafbadae9c5328

  • SHA1

    0d6f5c6067d91a2dfbc866a0413fcf6a9d46d3ee

  • SHA256

    ea5c1ca56477a08c4167692518ba413dccd4324b074b2480197d64d755a2b960

  • SHA512

    ab1aeaf9cfed2ed71ec26c65a81022793fc80812e9cb012e3f33da5214b4610f9f4826c30bfecd012bcf945102fc3a5abe34fd6c14d1ec96e7d7fb4e677d323a

  • SSDEEP

    196608:VQ3M+06ySEoFc1je68GysIdcpdigxFIcx0S46nIh:VaNySEGcpe67ysIdATx54Jh

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

fugax.bounceme.net:1604

Mutex

DC_MUTEX-MNB51GL

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    RxVJE1qvAvCU

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      e78c0891b24f900206dafbadae9c5328_JaffaCakes118

    • Size

      16.6MB

    • MD5

      e78c0891b24f900206dafbadae9c5328

    • SHA1

      0d6f5c6067d91a2dfbc866a0413fcf6a9d46d3ee

    • SHA256

      ea5c1ca56477a08c4167692518ba413dccd4324b074b2480197d64d755a2b960

    • SHA512

      ab1aeaf9cfed2ed71ec26c65a81022793fc80812e9cb012e3f33da5214b4610f9f4826c30bfecd012bcf945102fc3a5abe34fd6c14d1ec96e7d7fb4e677d323a

    • SSDEEP

      196608:VQ3M+06ySEoFc1je68GysIdcpdigxFIcx0S46nIh:VaNySEGcpe67ysIdATx54Jh

    • Darkcomet

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

    • Darkcomet family

    • 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

MITRE ATT&CK Enterprise v15

Tasks