Overview

overview

10

Static

static

3

f5ba2001ff...60.exe

windows7-x64

10

f5ba2001ff...60.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5ba2001ffd3934e3a80d0dd4e007efe0226ea8c0a2854785df374d2333a6c60

  • Size

    574KB

  • Sample

    241005-x8h2eavfma

  • MD5

    b6bcec9bdc76c2eeac799a2a0ff6a43a

  • SHA1

    31155434b7f87062132fc7cd7aba59d5b461d54f

  • SHA256

    f5ba2001ffd3934e3a80d0dd4e007efe0226ea8c0a2854785df374d2333a6c60

  • SHA512

    29bddec13905aae2fa2520716a88b78840bba5079e4cb6b3f2a0d04f56642f8de958fe254ba34f27d16abfc45a511a6408ef0466fc4ce78125cbcd8af34d7e18

  • SSDEEP

    12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubV:zFhWAfn22m0eD1GPz8Hdxx

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      f5ba2001ffd3934e3a80d0dd4e007efe0226ea8c0a2854785df374d2333a6c60

    • Size

      574KB

    • MD5

      b6bcec9bdc76c2eeac799a2a0ff6a43a

    • SHA1

      31155434b7f87062132fc7cd7aba59d5b461d54f

    • SHA256

      f5ba2001ffd3934e3a80d0dd4e007efe0226ea8c0a2854785df374d2333a6c60

    • SHA512

      29bddec13905aae2fa2520716a88b78840bba5079e4cb6b3f2a0d04f56642f8de958fe254ba34f27d16abfc45a511a6408ef0466fc4ce78125cbcd8af34d7e18

    • SSDEEP

      12288:zCyEHAWAdljmJqkC3xMX85FSR2f9A08NIX+Vjwd4G/3z1ET4m3HdsubV:zFhWAfn22m0eD1GPz8Hdxx

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks