General

  • Target

    226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393

  • Size

    2.6MB

  • Sample

    240424-cmagxseb77

  • MD5

    f6ddd0bbf02a9a768167e865265ce0a1

  • SHA1

    0d36766a4af5122ed1d93fed0c9c1bf897238413

  • SHA256

    226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393

  • SHA512

    f801257e7250dc2c49b0ced370837c7ef6d25b86d41ac03c4d342bb0c71cc0c84774faf31a6754502b2b7b14f7cf202c08b106e9b17b30fe67c53f97630970fe

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxb:Hh+ZkldoPKiYdqd6j

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

      226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393

    • Size

      2.6MB

    • MD5

      f6ddd0bbf02a9a768167e865265ce0a1

    • SHA1

      0d36766a4af5122ed1d93fed0c9c1bf897238413

    • SHA256

      226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393

    • SHA512

      f801257e7250dc2c49b0ced370837c7ef6d25b86d41ac03c4d342bb0c71cc0c84774faf31a6754502b2b7b14f7cf202c08b106e9b17b30fe67c53f97630970fe

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxb:Hh+ZkldoPKiYdqd6j

    • 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 Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks