General

  • Target

    FluxusBootstrapper.exe

  • Size

    4.6MB

  • Sample

    241007-yhndwascjm

  • MD5

    b8c174bbfa909866f62c893c3f65afc5

  • SHA1

    24796144ea60b63fbc9d63848218d1bc52156033

  • SHA256

    d2e7f27c190bcc4b309ea4d757e5944fc0f308b5088cdb8a6e602a3ec4039ff9

  • SHA512

    3cd89494b3a74e05b27d605490f9b276df5fbcb9c261505af6fed21f524312b56ec8876531ea2aa3741fef9c1496cdccc3c7f7a250acef12da998ecbdfb77cee

  • SSDEEP

    98304:hfSy5QuGC8yT1C/OZv1wND7QzE2xa7fAqFkk9pgI5CyEsY0K+zsXBuGbAT7T7k2n:F9t8oyOZt6DsE2xa7fzdWqN7NK+gRujZ

Malware Config

Extracted

Family

darkcomet

Botnet

Sazan

C2

iznnawt.localto.net:7786

Mutex

DC_MUTEX-HNEM7EN

Attributes
  • gencode

    EjyhvgEc3y6V

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      FluxusBootstrapper.exe

    • Size

      4.6MB

    • MD5

      b8c174bbfa909866f62c893c3f65afc5

    • SHA1

      24796144ea60b63fbc9d63848218d1bc52156033

    • SHA256

      d2e7f27c190bcc4b309ea4d757e5944fc0f308b5088cdb8a6e602a3ec4039ff9

    • SHA512

      3cd89494b3a74e05b27d605490f9b276df5fbcb9c261505af6fed21f524312b56ec8876531ea2aa3741fef9c1496cdccc3c7f7a250acef12da998ecbdfb77cee

    • SSDEEP

      98304:hfSy5QuGC8yT1C/OZv1wND7QzE2xa7fAqFkk9pgI5CyEsY0K+zsXBuGbAT7T7k2n:F9t8oyOZt6DsE2xa7fzdWqN7NK+gRujZ

    • Darkcomet

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

    • Disables Task Manager via registry modification

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks