General

  • Target

    4f7c35deff2bf556e7df490efb30530b3111b124d4d62f4293cfe04c6c67d2a8

  • Size

    2.6MB

  • Sample

    240423-bh7q7aaf8y

  • MD5

    920ed56a5f65bca9c189ab6cb13bc839

  • SHA1

    3033a7a84afe092702c138d01534cedd25ffd067

  • SHA256

    4f7c35deff2bf556e7df490efb30530b3111b124d4d62f4293cfe04c6c67d2a8

  • SHA512

    54029137acd98cf79bd126b6184bd40e44e31813e0cde7ec44680cdb713a661ae2ae0e35dd8506a85886ec093cb094c891f192cd8fb4fd9e0c18d1e6a66a62d4

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/N3:Vh+ZkldoPKiYdKr91

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

      4f7c35deff2bf556e7df490efb30530b3111b124d4d62f4293cfe04c6c67d2a8

    • Size

      2.6MB

    • MD5

      920ed56a5f65bca9c189ab6cb13bc839

    • SHA1

      3033a7a84afe092702c138d01534cedd25ffd067

    • SHA256

      4f7c35deff2bf556e7df490efb30530b3111b124d4d62f4293cfe04c6c67d2a8

    • SHA512

      54029137acd98cf79bd126b6184bd40e44e31813e0cde7ec44680cdb713a661ae2ae0e35dd8506a85886ec093cb094c891f192cd8fb4fd9e0c18d1e6a66a62d4

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/N3:Vh+ZkldoPKiYdKr91

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks