General

  • Target

    bb34623ab8f06b965fc6af6f6d9ee512f5c243060f3c4174fc5190a3117e5fb3

  • Size

    2.6MB

  • Sample

    240416-b79l3sgc2x

  • MD5

    1c594a9437c6b52efd3a0e27d658bbd2

  • SHA1

    63937ce05b1b9954ba25e217c098483eabd32438

  • SHA256

    bb34623ab8f06b965fc6af6f6d9ee512f5c243060f3c4174fc5190a3117e5fb3

  • SHA512

    f6838f4656572b385dc127565d3222d6a2b3d7e43b0dfca033f898d504dd59121d587462c125f5a95502478af206303a5ebc07221034a3ad49e7864483d6a6c3

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxX:Hh+ZkldoPKiYdqd6P

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

      bb34623ab8f06b965fc6af6f6d9ee512f5c243060f3c4174fc5190a3117e5fb3

    • Size

      2.6MB

    • MD5

      1c594a9437c6b52efd3a0e27d658bbd2

    • SHA1

      63937ce05b1b9954ba25e217c098483eabd32438

    • SHA256

      bb34623ab8f06b965fc6af6f6d9ee512f5c243060f3c4174fc5190a3117e5fb3

    • SHA512

      f6838f4656572b385dc127565d3222d6a2b3d7e43b0dfca033f898d504dd59121d587462c125f5a95502478af206303a5ebc07221034a3ad49e7864483d6a6c3

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxX:Hh+ZkldoPKiYdqd6P

    • 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