General

  • Target

    7352c83d0a6db4f316d7c504db817fec_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240726-kjld1sxcjk

  • MD5

    7352c83d0a6db4f316d7c504db817fec

  • SHA1

    7cc6d7e00193d1fb787dd244b6d4c4c9110bdf94

  • SHA256

    a4c23b8125efc78be13a590d0afa2df027a45f1a4de9872dd0da2a8dc1aac97f

  • SHA512

    eeccd948abeae73d707eede02823df78f9f2d8457299e89551947640221aa83599d84e6952b1b6a2c927ab27fc3d8919748d4b696b2a53881347dc78c34ea228

  • SSDEEP

    24576:19Jsza/yL2IBvGVZjs/G2t9CERzKZ2WIsuldm7dGKUK/cRgOnmq9g6iJGtCI:6z0VMG2jzHaOmJfcOU7m6iJi

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

biggman.no-ip.biz:1604

Mutex

DC_MUTEX-GK25RG0

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    NKpuLtaCN4JK

  • install

    true

  • offline_keylogger

    true

  • password

    0602239012

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      7352c83d0a6db4f316d7c504db817fec_JaffaCakes118

    • Size

      1.2MB

    • MD5

      7352c83d0a6db4f316d7c504db817fec

    • SHA1

      7cc6d7e00193d1fb787dd244b6d4c4c9110bdf94

    • SHA256

      a4c23b8125efc78be13a590d0afa2df027a45f1a4de9872dd0da2a8dc1aac97f

    • SHA512

      eeccd948abeae73d707eede02823df78f9f2d8457299e89551947640221aa83599d84e6952b1b6a2c927ab27fc3d8919748d4b696b2a53881347dc78c34ea228

    • SSDEEP

      24576:19Jsza/yL2IBvGVZjs/G2t9CERzKZ2WIsuldm7dGKUK/cRgOnmq9g6iJGtCI:6z0VMG2jzHaOmJfcOU7m6iJi

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks