General

  • Target

    ad34545f64b593adfc1f1a46708623640e5f1fb8d2c14799bc3ecbd7697ce6ba

  • Size

    2.6MB

  • Sample

    240419-b4fjtsec2v

  • MD5

    e279713164f138558626ed412c93c407

  • SHA1

    49f3bb8cb2cf1350225f990e462d1b6fe76db977

  • SHA256

    ad34545f64b593adfc1f1a46708623640e5f1fb8d2c14799bc3ecbd7697ce6ba

  • SHA512

    73f8004dcb433baedbbea21c9559e2fad8dbc9e1c3b9b127f0bb983d811cece1fb82f4857dd9c5d86a28a0c39965379cba083166908078acb1dfad58c3c2f5fa

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxh:Hh+ZkldoPKiYdqd6J

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

      ad34545f64b593adfc1f1a46708623640e5f1fb8d2c14799bc3ecbd7697ce6ba

    • Size

      2.6MB

    • MD5

      e279713164f138558626ed412c93c407

    • SHA1

      49f3bb8cb2cf1350225f990e462d1b6fe76db977

    • SHA256

      ad34545f64b593adfc1f1a46708623640e5f1fb8d2c14799bc3ecbd7697ce6ba

    • SHA512

      73f8004dcb433baedbbea21c9559e2fad8dbc9e1c3b9b127f0bb983d811cece1fb82f4857dd9c5d86a28a0c39965379cba083166908078acb1dfad58c3c2f5fa

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxh:Hh+ZkldoPKiYdqd6J

    • 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