General

  • Target

    387e8c87ac61853543b43747feff0897

  • Size

    515KB

  • Sample

    231231-q1r6sahbc6

  • MD5

    387e8c87ac61853543b43747feff0897

  • SHA1

    6505a260581d6d78b3c8ca0501b56e266ac25d4f

  • SHA256

    23ff4eb48f2c98a3868ee8abbfcd28427f877864759e0d84c82895b51f78e8d0

  • SHA512

    5451d60875562cf41bcdd703edd7a1efde19b1ed86f7a78f69a52e8d05b34b437e9704ed1c576d54e364c55a66274922f09138d220d30d675c17418967a16e29

  • SSDEEP

    12288:wf2QkXEU9Nha3ZqyBPoMrliN/ddRAe8CT:QxeEo+LBPorzRAe7T

Malware Config

Extracted

Family

darkcomet

Botnet

DC

C2

rsguide.no-ip.biz:1604

Mutex

DC_MUTEX-9USF8JU

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    RvWB7ovy3Ji4

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    rundll32

Targets

    • Target

      387e8c87ac61853543b43747feff0897

    • Size

      515KB

    • MD5

      387e8c87ac61853543b43747feff0897

    • SHA1

      6505a260581d6d78b3c8ca0501b56e266ac25d4f

    • SHA256

      23ff4eb48f2c98a3868ee8abbfcd28427f877864759e0d84c82895b51f78e8d0

    • SHA512

      5451d60875562cf41bcdd703edd7a1efde19b1ed86f7a78f69a52e8d05b34b437e9704ed1c576d54e364c55a66274922f09138d220d30d675c17418967a16e29

    • SSDEEP

      12288:wf2QkXEU9Nha3ZqyBPoMrliN/ddRAe8CT:QxeEo+LBPorzRAe7T

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks