Overview

overview

10

Static

static

9

579d9d9ae7...d5.exe

windows7-x64

10

579d9d9ae7...d5.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    579d9d9ae7f49e2a0cd43e61d65f89b2ebe2026097c2c4d378d569d10867ded5
  • Size 480KB
  • Sample221014-l2tzjsadd5
  • SHA256 579d9d9ae7f49e2a0cd43e61d65f89b2ebe2026097c2c4d378d569d10867ded5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometmodiloadergæst-1persistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Gæst-1

C2

  • spicial-k.no-ip.biz:1604

Mutex

  • DC_MUTEX-MEGHSPW

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    tWYZrC7zPWjY

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target
      579d9d9ae7f49e2a0cd43e61d65f89b2ebe2026097c2c4d378d569d10867ded5
    • Size 480KB
    • SHA256 579d9d9ae7f49e2a0cd43e61d65f89b2ebe2026097c2c4d378d569d10867ded5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometmodiloadergæst-1persistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Modifies WinLogon for persistence

      persistence

    • ModiLoader Second Stage

    • Molebox Virtualization software

      Detects file using Molebox Virtualization software.

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks