General

  • Target

    1a7623337b1bcf0d422f88607b8b160bd0d43c4079c2985014d597e130dead63

  • Size

    602KB

  • Sample

    221002-sn1cqscbd2

  • MD5

    52a4476a5e7378b7895f5bdfbdac6420

  • SHA1

    89118b16270a4b2c492864a0f4094bbfb31b9c31

  • SHA256

    1a7623337b1bcf0d422f88607b8b160bd0d43c4079c2985014d597e130dead63

  • SHA512

    ef77cb5a774446fddc51109878539503be221025ce0e8cbb6558fe5e49abebc72df5a540b3cee1f061f0a5e668b0f075d52582fe31982d4f5cf6472cd9097528

  • SSDEEP

    12288:cmVhP7JEbYEb1n4VjBokBoNliMyhwCXbnbqCkRxz3SaV/w:NhFaYEb1n4nPsliMyhwCfdkRJCa

Malware Config

Extracted

Family

darkcomet

Botnet

baby

C2

msnworld.no-ip.biz:1604

Mutex

DC_MUTEX-NR5ATBE

Attributes
  • gencode

    BdxrkC5bgRwY

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      1a7623337b1bcf0d422f88607b8b160bd0d43c4079c2985014d597e130dead63

    • Size

      602KB

    • MD5

      52a4476a5e7378b7895f5bdfbdac6420

    • SHA1

      89118b16270a4b2c492864a0f4094bbfb31b9c31

    • SHA256

      1a7623337b1bcf0d422f88607b8b160bd0d43c4079c2985014d597e130dead63

    • SHA512

      ef77cb5a774446fddc51109878539503be221025ce0e8cbb6558fe5e49abebc72df5a540b3cee1f061f0a5e668b0f075d52582fe31982d4f5cf6472cd9097528

    • SSDEEP

      12288:cmVhP7JEbYEb1n4VjBokBoNliMyhwCXbnbqCkRxz3SaV/w:NhFaYEb1n4nPsliMyhwCfdkRJCa

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks