General

  • Target

    120ad1ebc9ba660bb4219bb4d5a5c48f9a2b711337378bf29dad4ca4db0b5ffd

  • Size

    1.0MB

  • Sample

    221004-hsxsasggen

  • MD5

    1dc8033aa38b45b72b5033159925a96a

  • SHA1

    67e37cba35f54dc85d071b7c202e2fb86189af0f

  • SHA256

    120ad1ebc9ba660bb4219bb4d5a5c48f9a2b711337378bf29dad4ca4db0b5ffd

  • SHA512

    c1058b271e3fa7fdf1bfe48e031e358b45e184242fe50c2917d20932b1b7f5b533bee9d7e646fd80e661858c5452a52f017f8eb2587ce1894171c84be4739cd6

  • SSDEEP

    24576:kMmnDC+CIbprBTgJm6/JtinlCXHFz/hpsgUogiz:kjDCbSrq/el8HFz2zk

Malware Config

Extracted

Family

darkcomet

Botnet

MyGuest

C2

motorola5.no-ip.biz:81

Mutex

DC_MUTEX-PR2ZWZP

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    xAF428g3QiGM

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      120ad1ebc9ba660bb4219bb4d5a5c48f9a2b711337378bf29dad4ca4db0b5ffd

    • Size

      1.0MB

    • MD5

      1dc8033aa38b45b72b5033159925a96a

    • SHA1

      67e37cba35f54dc85d071b7c202e2fb86189af0f

    • SHA256

      120ad1ebc9ba660bb4219bb4d5a5c48f9a2b711337378bf29dad4ca4db0b5ffd

    • SHA512

      c1058b271e3fa7fdf1bfe48e031e358b45e184242fe50c2917d20932b1b7f5b533bee9d7e646fd80e661858c5452a52f017f8eb2587ce1894171c84be4739cd6

    • SSDEEP

      24576:kMmnDC+CIbprBTgJm6/JtinlCXHFz/hpsgUogiz:kjDCbSrq/el8HFz2zk

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks