General

  • Target

    8d1a05ff1a2927d407fe510fa5d7f07b14abe5b9ba7590f38a323132e72f1368

  • Size

    3.0MB

  • Sample

    240714-bfyeqsscmk

  • MD5

    05e862cf192ab673e8007771ff34217f

  • SHA1

    3c3de81427033b7cd1ea1b215526f11b856689b8

  • SHA256

    8d1a05ff1a2927d407fe510fa5d7f07b14abe5b9ba7590f38a323132e72f1368

  • SHA512

    2f31538c5ef628d80353d4d0423122633a38d6a121b88fa43976ab8c8c8dd0d50f995fab0823aa290b981a72542b4ee8d8dd8e2f9d308d34d0e592e44703abae

  • SSDEEP

    49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

Вагина зебры

C2

31.44.184.52:47228

Mutex

sudo_9n5pq11hiwegzy50mtqdvrdubhlf7ear

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\cpuauth\universal_.exe

  • reconnect_delay

    10000

  • registry_keyname

    Sudik

  • taskscheduler_taskname

    sudik

  • watchdog_path

    AppData\aga.exe

Targets

    • Target

      8d1a05ff1a2927d407fe510fa5d7f07b14abe5b9ba7590f38a323132e72f1368

    • Size

      3.0MB

    • MD5

      05e862cf192ab673e8007771ff34217f

    • SHA1

      3c3de81427033b7cd1ea1b215526f11b856689b8

    • SHA256

      8d1a05ff1a2927d407fe510fa5d7f07b14abe5b9ba7590f38a323132e72f1368

    • SHA512

      2f31538c5ef628d80353d4d0423122633a38d6a121b88fa43976ab8c8c8dd0d50f995fab0823aa290b981a72542b4ee8d8dd8e2f9d308d34d0e592e44703abae

    • SSDEEP

      49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcus main payload

    • Orcurs Rat Executable

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks