General

  • Target

    34a04a802d884bd778d6e264aa77e9c8453f4a90d03eacb51974968e3ec0d1fe

  • Size

    2.6MB

  • Sample

    240417-b2a7bsab37

  • MD5

    c291e372be8805bf06c427db33c5a044

  • SHA1

    719e74da08ef39310a824b89897a7bd636024692

  • SHA256

    34a04a802d884bd778d6e264aa77e9c8453f4a90d03eacb51974968e3ec0d1fe

  • SHA512

    2c14882f02bfe0f7aba3a66c7d9bbbe3b1a830a1452cdd36efa2ac104c50e8bba85390d6053cb6fafc7bf3a69464977d6fe56cc69cae0dd2e6c36b46b349c006

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxk:Hh+ZkldoPKiYdqd6c

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

      34a04a802d884bd778d6e264aa77e9c8453f4a90d03eacb51974968e3ec0d1fe

    • Size

      2.6MB

    • MD5

      c291e372be8805bf06c427db33c5a044

    • SHA1

      719e74da08ef39310a824b89897a7bd636024692

    • SHA256

      34a04a802d884bd778d6e264aa77e9c8453f4a90d03eacb51974968e3ec0d1fe

    • SHA512

      2c14882f02bfe0f7aba3a66c7d9bbbe3b1a830a1452cdd36efa2ac104c50e8bba85390d6053cb6fafc7bf3a69464977d6fe56cc69cae0dd2e6c36b46b349c006

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxk:Hh+ZkldoPKiYdqd6c

    • 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