General

  • Target

    70852bfbf56fbe23e90a0d4893650807505cbcefc5476632e94895279d897420N

  • Size

    574KB

  • Sample

    241108-dz99ratlfs

  • MD5

    8a81cbc9a0354ea38a142f41b1aa93d0

  • SHA1

    6c9b4e0dc1a296207418da5a493ffb30d0d6272d

  • SHA256

    70852bfbf56fbe23e90a0d4893650807505cbcefc5476632e94895279d897420

  • SHA512

    d324316722441e31be53c1a70d5869fc1d3df27e30eb26279ba8eb827e82226ad6737dee58c2d351c56cf95f09c07c4eb69c0162cf3b69b890d29a82f0d1c98f

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsub4:zFhWAfn22m0eD1GPz8Hdxk

Malware Config

Targets

    • Target

      70852bfbf56fbe23e90a0d4893650807505cbcefc5476632e94895279d897420N

    • Size

      574KB

    • MD5

      8a81cbc9a0354ea38a142f41b1aa93d0

    • SHA1

      6c9b4e0dc1a296207418da5a493ffb30d0d6272d

    • SHA256

      70852bfbf56fbe23e90a0d4893650807505cbcefc5476632e94895279d897420

    • SHA512

      d324316722441e31be53c1a70d5869fc1d3df27e30eb26279ba8eb827e82226ad6737dee58c2d351c56cf95f09c07c4eb69c0162cf3b69b890d29a82f0d1c98f

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3Hdsub4:zFhWAfn22m0eD1GPz8Hdxk

    • Darkcomet

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

    • Darkcomet family

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks