General

  • Target

    cb84c03153bcde957f318598157f0decf4f7f45d8b8101e481fc425840faf451

  • Size

    2.6MB

  • Sample

    240417-b4fjtsbf7x

  • MD5

    6e697b20597171bc19a8e9ec43386b56

  • SHA1

    5dfb03804e19c4a48a1c6e1fc779611f290daed6

  • SHA256

    cb84c03153bcde957f318598157f0decf4f7f45d8b8101e481fc425840faf451

  • SHA512

    ba17062eca2c6cf94287f91429ca72a9f4dd7a9f7dabca487e3f1c68b575f601302ad5754321ee4cf90322cb2ca2b5c342edd9236226a7105194eba6bda68c1f

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/NY:Vh+ZkldoPKiYdKr9y

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

      cb84c03153bcde957f318598157f0decf4f7f45d8b8101e481fc425840faf451

    • Size

      2.6MB

    • MD5

      6e697b20597171bc19a8e9ec43386b56

    • SHA1

      5dfb03804e19c4a48a1c6e1fc779611f290daed6

    • SHA256

      cb84c03153bcde957f318598157f0decf4f7f45d8b8101e481fc425840faf451

    • SHA512

      ba17062eca2c6cf94287f91429ca72a9f4dd7a9f7dabca487e3f1c68b575f601302ad5754321ee4cf90322cb2ca2b5c342edd9236226a7105194eba6bda68c1f

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/NY:Vh+ZkldoPKiYdKr9y

    • 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