General

  • Target

    de635998973b28697340850a75ba68f3ae3c853afc29ebcf5dad0687c63c4283

  • Size

    2.6MB

  • Sample

    240416-ch4j7sgf3w

  • MD5

    67d518c9a2f94f0a9035762ea155c86f

  • SHA1

    40244558dabd707519ee925b0a69dfdf195f8fae

  • SHA256

    de635998973b28697340850a75ba68f3ae3c853afc29ebcf5dad0687c63c4283

  • SHA512

    4a660a1c885389ca485e25da4cafcb4a9e3a3e4109c5eef88299a617329c93c268ba4606fec5d57b8fa29362c5440bb73d0bb623ca1dced6e94705be11da2ecc

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxB:Hh+ZkldoPKiYdqd6Z

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

      de635998973b28697340850a75ba68f3ae3c853afc29ebcf5dad0687c63c4283

    • Size

      2.6MB

    • MD5

      67d518c9a2f94f0a9035762ea155c86f

    • SHA1

      40244558dabd707519ee925b0a69dfdf195f8fae

    • SHA256

      de635998973b28697340850a75ba68f3ae3c853afc29ebcf5dad0687c63c4283

    • SHA512

      4a660a1c885389ca485e25da4cafcb4a9e3a3e4109c5eef88299a617329c93c268ba4606fec5d57b8fa29362c5440bb73d0bb623ca1dced6e94705be11da2ecc

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxB:Hh+ZkldoPKiYdqd6Z

    • Orcus

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

    • Orcurs Rat Executable

    • Checks computer location settings

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

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks