General

  • Target

    e9f459ddaf4961c54b95ebe376e811b80023517ce4cc0ad7c4d9371c273709b1

  • Size

    2.6MB

  • Sample

    240424-cjvcxseb3s

  • MD5

    40926040980e5d4c8269d06c26d8982f

  • SHA1

    034db414994319cc08ca6a29eea8227537ec4ee5

  • SHA256

    e9f459ddaf4961c54b95ebe376e811b80023517ce4cc0ad7c4d9371c273709b1

  • SHA512

    cf0209da22303a91e8bf487640f9dd38820017fb7a93dcc5dca809fc6290e0070ca10e801c7d0be49efcca5bf1eddf21708f8437516fb78648d5a67970cd4944

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxr: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

      e9f459ddaf4961c54b95ebe376e811b80023517ce4cc0ad7c4d9371c273709b1

    • Size

      2.6MB

    • MD5

      40926040980e5d4c8269d06c26d8982f

    • SHA1

      034db414994319cc08ca6a29eea8227537ec4ee5

    • SHA256

      e9f459ddaf4961c54b95ebe376e811b80023517ce4cc0ad7c4d9371c273709b1

    • SHA512

      cf0209da22303a91e8bf487640f9dd38820017fb7a93dcc5dca809fc6290e0070ca10e801c7d0be49efcca5bf1eddf21708f8437516fb78648d5a67970cd4944

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxr: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 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