Overview

overview

10

Static

static

7

583f679efa...18.exe

windows7-x64

10

583f679efa...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    583f679efa58969322164879703007c2_JaffaCakes118
  • Size 3.6MB
  • Sample240718-vbvmtsxeqm
  • SHA256 bc4ed6d1700f606dad3b240198da574702d99801d077578aa5e16675c6fad067
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16evasionpersistenceratthemidatrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • love88.no-ip.biz:1604

Mutex

  • DC_MUTEX-UC4H8AB

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    3Xj6H5Gc0Gkb

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target
      583f679efa58969322164879703007c2_JaffaCakes118
    • Size 3.6MB
    • SHA256 bc4ed6d1700f606dad3b240198da574702d99801d077578aa5e16675c6fad067
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16evasionpersistenceratthemidatrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks