General

  • Target

    JaffaCakes118_0aecd3b79d72cbfa8f5dce2a12e76053

  • Size

    980KB

  • Sample

    250220-k3xlds1qdm

  • MD5

    0aecd3b79d72cbfa8f5dce2a12e76053

  • SHA1

    0a6b93707564be77d738f2c530134724042e23a1

  • SHA256

    159f66960010b415cd7105984a2d6b4d40f83d4add4ca84428640f32d2b76efe

  • SHA512

    62bb95e1c470d1eddcd47727684fd77b80dfcbc4bb78ca368ebddc9e6eced1d54727006dbe545011dddf87b435e6182ceb0d6b5d22740dc0fa636c731a6605cd

  • SSDEEP

    24576:iicR/nXQing0qbEPc60xBGjuljbEPQCubMiVEEGSWzrybd2:iiSrR0xs9fXybU

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

ad2.admart.tv:1300

Mutex

DC_MUTEX-EPWYH98

Attributes
  • InstallPath

    Adobe\Adobe Flash Player.exe

  • gencode

    gy6a6wAQNRwv

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Adobe

rc4.plain

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_0aecd3b79d72cbfa8f5dce2a12e76053

    • Size

      980KB

    • MD5

      0aecd3b79d72cbfa8f5dce2a12e76053

    • SHA1

      0a6b93707564be77d738f2c530134724042e23a1

    • SHA256

      159f66960010b415cd7105984a2d6b4d40f83d4add4ca84428640f32d2b76efe

    • SHA512

      62bb95e1c470d1eddcd47727684fd77b80dfcbc4bb78ca368ebddc9e6eced1d54727006dbe545011dddf87b435e6182ceb0d6b5d22740dc0fa636c731a6605cd

    • SSDEEP

      24576:iicR/nXQing0qbEPc60xBGjuljbEPQCubMiVEEGSWzrybd2:iiSrR0xs9fXybU

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks