Overview

overview

10

Static

static

7

2c5b634e18...82.exe

windows7-x64

10

2c5b634e18...82.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2c5b634e18fdc4cc0c0daab895847ed18260744b89340d0b09161eb231b12a82.exe

  • Size

    592KB

  • Sample

    240705-cr862szfnn

  • MD5

    0e7fad254ed09b546251ef7649a06690

  • SHA1

    fd92cb92811868b7a3b0f0b387c4ab2c5c25f079

  • SHA256

    2c5b634e18fdc4cc0c0daab895847ed18260744b89340d0b09161eb231b12a82

  • SHA512

    3be53b5dc013c5e95927db8eecf3eea9219da982c4bada49603050754ec0753d66d9b0aa66e92ee9ac9629837fadddb518f4b95cf3814b77e552d1764d46cf3f

  • SSDEEP

    12288:wcWRJxhIUKofd9S88itJsL6s8GwUF81yn0FI/6IC0XoSM:TW/xhIUKofSytJsL6HUP0OHCp

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      2c5b634e18fdc4cc0c0daab895847ed18260744b89340d0b09161eb231b12a82.exe

    • Size

      592KB

    • MD5

      0e7fad254ed09b546251ef7649a06690

    • SHA1

      fd92cb92811868b7a3b0f0b387c4ab2c5c25f079

    • SHA256

      2c5b634e18fdc4cc0c0daab895847ed18260744b89340d0b09161eb231b12a82

    • SHA512

      3be53b5dc013c5e95927db8eecf3eea9219da982c4bada49603050754ec0753d66d9b0aa66e92ee9ac9629837fadddb518f4b95cf3814b77e552d1764d46cf3f

    • SSDEEP

      12288:wcWRJxhIUKofd9S88itJsL6s8GwUF81yn0FI/6IC0XoSM:TW/xhIUKofSytJsL6HUP0OHCp

    Score
    10/10
    darkcometpersistencerattrojanupx

    • 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

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks