Overview

overview

10

Static

static

5

3a9dfcfdf8...18.exe

windows7-x64

10

3a9dfcfdf8...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a9dfcfdf8f157c96bd6a84c35cab7fc_JaffaCakes118

  • Size

    1.0MB

  • Sample

    241012-r9atjawcph

  • MD5

    3a9dfcfdf8f157c96bd6a84c35cab7fc

  • SHA1

    6925ff10c32120e1d25dcfb34b70812b9bd0f750

  • SHA256

    8d831c08d44fbedd1995f4468fcae04093751b17e387b0731baadf00a5f502da

  • SHA512

    9fbfde0aba4716a8e5c77161ab3707f00daf0636fbfff4c6807be949cfb53e9fa08a85e454014b103f5c976d5a1f58f1b67fa486e482edd023dbed9153b9ccfa

  • SSDEEP

    24576:IthEVaPqL3D683bzHmtIGBP1a5hjw3oEFB+KtgKc:sEVUc35HHwI4P1a5lUt8

Score
10/10
darkcometinfecteddiscoverypersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Infected

C2

cyber-dos.no-ip.org:1337

Mutex

DC_MUTEX-ZVWHAEV

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    iZty6m6FmqVy

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      3a9dfcfdf8f157c96bd6a84c35cab7fc_JaffaCakes118

    • Size

      1.0MB

    • MD5

      3a9dfcfdf8f157c96bd6a84c35cab7fc

    • SHA1

      6925ff10c32120e1d25dcfb34b70812b9bd0f750

    • SHA256

      8d831c08d44fbedd1995f4468fcae04093751b17e387b0731baadf00a5f502da

    • SHA512

      9fbfde0aba4716a8e5c77161ab3707f00daf0636fbfff4c6807be949cfb53e9fa08a85e454014b103f5c976d5a1f58f1b67fa486e482edd023dbed9153b9ccfa

    • SSDEEP

      24576:IthEVaPqL3D683bzHmtIGBP1a5hjw3oEFB+KtgKc:sEVUc35HHwI4P1a5lUt8

    Score
    10/10
    darkcometinfecteddiscoverypersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • 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