General

  • Target

    JaffaCakes118_00251f4b9750a066a2356a874c97a144

  • Size

    1.4MB

  • Sample

    250120-1jdl6szrgk

  • MD5

    00251f4b9750a066a2356a874c97a144

  • SHA1

    344a70e8718b74dffc269b6208d90603be6a2f5a

  • SHA256

    71fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069

  • SHA512

    05550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6

  • SSDEEP

    24576:LfgYPj74z2zUFAiPdxu3krTjwecrMNjdZKxcs/zuHCswJT0b5HLasIRw:/74z2zMA47jweldZsJW5ruRw

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.174.129:1

Mutex

DC_MUTEX-20C3W1H

Attributes
  • InstallPath

    msdcsc.exe

  • gencode

    3JKJQw7kEnaK

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_00251f4b9750a066a2356a874c97a144

    • Size

      1.4MB

    • MD5

      00251f4b9750a066a2356a874c97a144

    • SHA1

      344a70e8718b74dffc269b6208d90603be6a2f5a

    • SHA256

      71fdc7cf1ac6d15a985b9ec15ee9ee37f7f6ecbd6e1464788801ed54c12af069

    • SHA512

      05550170ee32cf77e1bf8a820ba3398a7ef15203eae740bca47e690607c29ad70d49fbca65369dcfa8f175f046a4fe493b860e8c600b54a65f3b6164bd9a53c6

    • SSDEEP

      24576:LfgYPj74z2zUFAiPdxu3krTjwecrMNjdZKxcs/zuHCswJT0b5HLasIRw:/74z2zMA47jweldZsJW5ruRw

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for 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.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks