Overview

overview

10

Static

static

5

ff6fc99797...10.exe

windows7-x64

10

ff6fc99797...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ff6fc9979787cc17bb97d01e7f83eb23f2d9765d153cb16487dcdac3efd42210.exe

  • Size

    559KB

  • Sample

    241226-x97q6awmgw

  • MD5

    9b89ecd1ddbec434254a702ad6debec1

  • SHA1

    268512a350a8afeb3f4ed838b5a21c923cec21fa

  • SHA256

    ff6fc9979787cc17bb97d01e7f83eb23f2d9765d153cb16487dcdac3efd42210

  • SHA512

    27520d2e3aae2b1649debac2f72e68b693ff711dd7846dfa0b4cecde11db43d46a6563869696478a9e08dea2a930aefcc999a931388ae7c71fbf5676b56f162b

  • SSDEEP

    12288:x+xOrozCCYaCphtIYJb6lzOqPpFOblme0pLLsbii9cWDeO7HtoNmKzoSB:COEzCFaCpAYJbwzOqPUlvOsmi9c8SlL

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      ff6fc9979787cc17bb97d01e7f83eb23f2d9765d153cb16487dcdac3efd42210.exe

    • Size

      559KB

    • MD5

      9b89ecd1ddbec434254a702ad6debec1

    • SHA1

      268512a350a8afeb3f4ed838b5a21c923cec21fa

    • SHA256

      ff6fc9979787cc17bb97d01e7f83eb23f2d9765d153cb16487dcdac3efd42210

    • SHA512

      27520d2e3aae2b1649debac2f72e68b693ff711dd7846dfa0b4cecde11db43d46a6563869696478a9e08dea2a930aefcc999a931388ae7c71fbf5676b56f162b

    • SSDEEP

      12288:x+xOrozCCYaCphtIYJb6lzOqPpFOblme0pLLsbii9cWDeO7HtoNmKzoSB:COEzCFaCpAYJbwzOqPUlvOsmi9c8SlL

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • 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