General

  • Target

    6f4fe8932a9950e7ef10385b0dc250375d747a0f79c4ff83f7ea247b4154e540

  • Size

    2.6MB

  • Sample

    240412-18rkbsac8s

  • MD5

    5f4c17dd08313ff9a678db7e3e5ce11d

  • SHA1

    e9539fff9f44d99bf5a14e32398031a3c416bfc2

  • SHA256

    6f4fe8932a9950e7ef10385b0dc250375d747a0f79c4ff83f7ea247b4154e540

  • SHA512

    488524d07bc7daa4656db295abede19b4f2f18d8bf063ddf98d59ab6f6aabb8f7bbbec0870b05aac8188fe5cc8a01da09c39e94349bea0d2ca78e77b1d3562d8

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Na:Vh+ZkldoPKiYdKr9k

Malware Config

Extracted

Family

orcus

Botnet

ligeon

C2

ligeon.ddns.net:1606

Mutex

b98fb09a59c24a81b9d17a55ccf2c036

Attributes
  • autostart_method

    Disable

  • enable_keylogger

    true

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\OrcusWatchdog.exe

Targets

    • Target

      6f4fe8932a9950e7ef10385b0dc250375d747a0f79c4ff83f7ea247b4154e540

    • Size

      2.6MB

    • MD5

      5f4c17dd08313ff9a678db7e3e5ce11d

    • SHA1

      e9539fff9f44d99bf5a14e32398031a3c416bfc2

    • SHA256

      6f4fe8932a9950e7ef10385b0dc250375d747a0f79c4ff83f7ea247b4154e540

    • SHA512

      488524d07bc7daa4656db295abede19b4f2f18d8bf063ddf98d59ab6f6aabb8f7bbbec0870b05aac8188fe5cc8a01da09c39e94349bea0d2ca78e77b1d3562d8

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Na:Vh+ZkldoPKiYdKr9k

    • Orcus

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

    • Detects executables containing common artifacts observed in infostealers

    • Detects executables manipulated with Fody

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks