General

  • Target

    8fd65814bd078eda0791a61a5780010c_JaffaCakes118

  • Size

    1.2MB

  • Sample

    241104-hzng7swmgx

  • MD5

    8fd65814bd078eda0791a61a5780010c

  • SHA1

    8b97caa0aee826469463bdea635ab1c83839cf07

  • SHA256

    89d17b3353c51a9b562a9876c47bc7ae267811ec0cd0dfdc7e6d1c3a91cb3179

  • SHA512

    e0db0ddbfa6bec6a369ea71a4b3644f80669ba294837da0042637175da4018b50a48e41bcdd43f9ccadd8304e96d99382b0003bb45d1361f1406631747a53d80

  • SSDEEP

    24576:ajtcRyajJlTS2s7NAnY9nEswP+PP29PV7BZnf1utbZgSMTgtK/cRgOnmq9g6IB31:0klT8NAnYCsA9PVdfu9ZgvPcOU7m6sln

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

rialmadrid.zapto.org:1604

Mutex

DC_MUTEX-6SZPLZ1

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    crZgjJLrM4Fh

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      8fd65814bd078eda0791a61a5780010c_JaffaCakes118

    • Size

      1.2MB

    • MD5

      8fd65814bd078eda0791a61a5780010c

    • SHA1

      8b97caa0aee826469463bdea635ab1c83839cf07

    • SHA256

      89d17b3353c51a9b562a9876c47bc7ae267811ec0cd0dfdc7e6d1c3a91cb3179

    • SHA512

      e0db0ddbfa6bec6a369ea71a4b3644f80669ba294837da0042637175da4018b50a48e41bcdd43f9ccadd8304e96d99382b0003bb45d1361f1406631747a53d80

    • SSDEEP

      24576:ajtcRyajJlTS2s7NAnY9nEswP+PP29PV7BZnf1utbZgSMTgtK/cRgOnmq9g6IB31:0klT8NAnYCsA9PVdfu9ZgvPcOU7m6sln

    • 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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks