General

  • Target

    51d8b46e9c2e396c186f93dc5ea892b1db19894aa08f7354b78aeb90c7d1ece0

  • Size

    3.0MB

  • Sample

    250215-bl2pcaskfl

  • MD5

    cff2c72ba33de4c328b38a5bd0d96167

  • SHA1

    1d61a3172ecf6d71af7eb6bee6f3c761d4d41de4

  • SHA256

    51d8b46e9c2e396c186f93dc5ea892b1db19894aa08f7354b78aeb90c7d1ece0

  • SHA512

    bf4c1118369a84963f7529aefa43f60d7950d36aeeecc6c82ebf08260dcbb64d5859763d482a95734f96be6dd52095a55b6392ca275e64e60e6ef1de0d5e2420

  • SSDEEP

    49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Malware Config

Extracted

Family

orcus

Botnet

oluxti

C2

31.44.184.52:58820

Mutex

sudo_p8yqbqnsyulkrwy1w9h32fqgu7p6m112

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    false

  • install_path

    %appdata%\localsystemdriver\keybouarddriver.exe

  • reconnect_delay

    10000

  • registry_keyname

    Sudik

  • taskscheduler_taskname

    sudik

  • watchdog_path

    AppData\aga.exe

Targets

    • Target

      51d8b46e9c2e396c186f93dc5ea892b1db19894aa08f7354b78aeb90c7d1ece0

    • Size

      3.0MB

    • MD5

      cff2c72ba33de4c328b38a5bd0d96167

    • SHA1

      1d61a3172ecf6d71af7eb6bee6f3c761d4d41de4

    • SHA256

      51d8b46e9c2e396c186f93dc5ea892b1db19894aa08f7354b78aeb90c7d1ece0

    • SHA512

      bf4c1118369a84963f7529aefa43f60d7950d36aeeecc6c82ebf08260dcbb64d5859763d482a95734f96be6dd52095a55b6392ca275e64e60e6ef1de0d5e2420

    • SSDEEP

      49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

    • Orcus

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

    • Orcus family

    • Orcus main payload

    • Orcurs Rat Executable

    • Downloads MZ/PE file

    • 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