General

  • Target

    b6a28bc8e0b60a4c9fcc7978755bf9a2085bdcca025e13d04b21beea4f7096ceN.exe

  • Size

    576KB

  • Sample

    250103-q2f5xazmbq

  • MD5

    c98a496cbab8c3521abcd832dcf368c0

  • SHA1

    38b0b63ed6bdbadb4cc0682a1be2901d23a03cc8

  • SHA256

    b6a28bc8e0b60a4c9fcc7978755bf9a2085bdcca025e13d04b21beea4f7096ce

  • SHA512

    d4ff9c0cc2447a22e47f4c63e6b887505300dfb752a8dc688c72ccc39196e43f4a86bd86a1a4efbfef5a8012584cf76b1c69ff9071d814860156ed9ebd0e1156

  • SSDEEP

    12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSA:+NWPkHlUfBgpuPdWzyuDTifgyWlX

Malware Config

Targets

    • Target

      b6a28bc8e0b60a4c9fcc7978755bf9a2085bdcca025e13d04b21beea4f7096ceN.exe

    • Size

      576KB

    • MD5

      c98a496cbab8c3521abcd832dcf368c0

    • SHA1

      38b0b63ed6bdbadb4cc0682a1be2901d23a03cc8

    • SHA256

      b6a28bc8e0b60a4c9fcc7978755bf9a2085bdcca025e13d04b21beea4f7096ce

    • SHA512

      d4ff9c0cc2447a22e47f4c63e6b887505300dfb752a8dc688c72ccc39196e43f4a86bd86a1a4efbfef5a8012584cf76b1c69ff9071d814860156ed9ebd0e1156

    • SSDEEP

      12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSA:+NWPkHlUfBgpuPdWzyuDTifgyWlX

    • 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