General

  • Target

    73018a1aa0b4d66d12ee4ff787661ec8_JaffaCakes118

  • Size

    251KB

  • Sample

    241024-kgsqbavelr

  • MD5

    73018a1aa0b4d66d12ee4ff787661ec8

  • SHA1

    f9cfdad26472b08d7d70fdb72a25069b37f879e9

  • SHA256

    d8921998e196dead7ac38e135f96d4e25179b6cf5f14ae1e95859fbc808d93dd

  • SHA512

    68f80ce40e5c932b0d0c52e656e2b9ea0d5528242e3624c9f0baf7384d73779f30bbca46e535c564f7fd6a5aea03a093a3b745f299aa17017737a2b3bf65260d

  • SSDEEP

    6144:QcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37b:QcW7KEZlPzCy37

Malware Config

Extracted

Family

darkcomet

Botnet

us

C2

199.217.119.58:5730

Mutex

DC_MUTEX-B4KEQ1P

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    lM7FNnVLabB9

  • install

    true

  • offline_keylogger

    true

  • password

    geli9988

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      73018a1aa0b4d66d12ee4ff787661ec8_JaffaCakes118

    • Size

      251KB

    • MD5

      73018a1aa0b4d66d12ee4ff787661ec8

    • SHA1

      f9cfdad26472b08d7d70fdb72a25069b37f879e9

    • SHA256

      d8921998e196dead7ac38e135f96d4e25179b6cf5f14ae1e95859fbc808d93dd

    • SHA512

      68f80ce40e5c932b0d0c52e656e2b9ea0d5528242e3624c9f0baf7384d73779f30bbca46e535c564f7fd6a5aea03a093a3b745f299aa17017737a2b3bf65260d

    • SSDEEP

      6144:QcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37b:QcW7KEZlPzCy37

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks