Overview

overview

10

Static

static

3

b2033ef6c4...7b.exe

windows7-x64

10

b2033ef6c4...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b2033ef6c4b6f6b580c24092bd483c80caae2d6efb658318a596db082d81427b
  • Size 3.8MB
  • Sample240723-b4jaqa1bpr
  • SHA256 b2033ef6c4b6f6b580c24092bd483c80caae2d6efb658318a596db082d81427b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target
      b2033ef6c4b6f6b580c24092bd483c80caae2d6efb658318a596db082d81427b
    • Size 3.8MB
    • SHA256 b2033ef6c4b6f6b580c24092bd483c80caae2d6efb658318a596db082d81427b
    • MD5 SHA1 SHA512 SSDEEP
    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