General

  • Target

    5d0003b313cb03f06ab9c75a3cb51d05d6f60ac241f83f27cc510aca2fb8c46f

  • Size

    659KB

  • Sample

    221004-hb9ersgaen

  • MD5

    5684fe2f0460c5dec08d6f92262ff64c

  • SHA1

    70d57f59097ea648969b8005aaadaefbb7ba0018

  • SHA256

    5d0003b313cb03f06ab9c75a3cb51d05d6f60ac241f83f27cc510aca2fb8c46f

  • SHA512

    166211483f2b24a5507cbc88e9c989508e03ce55a2042dd627e2f2c1c771fd520c447c31883946cb682ca5c55fa2a50d8530d5c23488dac52d97f79f66e96070

  • SSDEEP

    12288:J9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKn:vAQ6Zx9cxTmOrucTIEFSpOGW

Malware Config

Targets

    • Target

      5d0003b313cb03f06ab9c75a3cb51d05d6f60ac241f83f27cc510aca2fb8c46f

    • Size

      659KB

    • MD5

      5684fe2f0460c5dec08d6f92262ff64c

    • SHA1

      70d57f59097ea648969b8005aaadaefbb7ba0018

    • SHA256

      5d0003b313cb03f06ab9c75a3cb51d05d6f60ac241f83f27cc510aca2fb8c46f

    • SHA512

      166211483f2b24a5507cbc88e9c989508e03ce55a2042dd627e2f2c1c771fd520c447c31883946cb682ca5c55fa2a50d8530d5c23488dac52d97f79f66e96070

    • SSDEEP

      12288:J9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKn:vAQ6Zx9cxTmOrucTIEFSpOGW

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks