Overview

overview

10

Static

static

3

168d2bb706...1N.exe

windows7-x64

10

168d2bb706...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    168d2bb706157fa1f41824f8ab3c8cac5468a846aafc1118b8ff183c2457bb61N
  • Size 391KB
  • Sample241019-2seq9stere
  • SHA256 168d2bb706157fa1f41824f8ab3c8cac5468a846aafc1118b8ff183c2457bb61
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16discoverypersistencerattrojanupx

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • delaye76.no-ip.biz:1604

Mutex

  • DC_MUTEX-1S484EP

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    Jcne53J3qPl9

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    ����������.b

Targets

    • Target
      168d2bb706157fa1f41824f8ab3c8cac5468a846aafc1118b8ff183c2457bb61N
    • Size 391KB
    • SHA256 168d2bb706157fa1f41824f8ab3c8cac5468a846aafc1118b8ff183c2457bb61
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16discoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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