General

  • Target

    fba71d7e42c54406f33bfc7fb376513f3a3a5e6056e93567117c51b919a18581

  • Size

    844KB

  • Sample

    221123-ptyjjsfd3w

  • MD5

    5a1a76f5d6652816ec4bcb7cabead9a4

  • SHA1

    150b6d0ce62b21a0b99e850c392b35c620360d99

  • SHA256

    fba71d7e42c54406f33bfc7fb376513f3a3a5e6056e93567117c51b919a18581

  • SHA512

    ee9042b2e7cabc361701c131ead0f8eb1061639c90a5d01d77b54ab1e4c9cd018831607408d2fada544605f70e24a6bd2895464d695016fc44b11da06e9c2c32

  • SSDEEP

    24576:9TSeM/uDIUuEPFQE+mYeg/Sia3aaBPJWxMjg:VCuDIUlPFv+mY36F9BP5jg

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

markgraham.noip.me:2124

Mutex

DCMIN_MUTEX-FUSP59W

Attributes
  • gencode

    Le3UD9gfvz8p

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      fba71d7e42c54406f33bfc7fb376513f3a3a5e6056e93567117c51b919a18581

    • Size

      844KB

    • MD5

      5a1a76f5d6652816ec4bcb7cabead9a4

    • SHA1

      150b6d0ce62b21a0b99e850c392b35c620360d99

    • SHA256

      fba71d7e42c54406f33bfc7fb376513f3a3a5e6056e93567117c51b919a18581

    • SHA512

      ee9042b2e7cabc361701c131ead0f8eb1061639c90a5d01d77b54ab1e4c9cd018831607408d2fada544605f70e24a6bd2895464d695016fc44b11da06e9c2c32

    • SSDEEP

      24576:9TSeM/uDIUuEPFQE+mYeg/Sia3aaBPJWxMjg:VCuDIUlPFv+mY36F9BP5jg

    • Darkcomet

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks