General

  • Target

    8a3bfcb07b39f30c15062191252d2d509cd72693fd1ea812952510ecd9c4beaa

  • Size

    2.6MB

  • Sample

    240426-ccr9zshb75

  • MD5

    2c594813a0c5b2acc5f13aa324c3df38

  • SHA1

    fd1ce85c2cf71d8e46df64af0a5ae86bcff458cd

  • SHA256

    8a3bfcb07b39f30c15062191252d2d509cd72693fd1ea812952510ecd9c4beaa

  • SHA512

    65af6798d1cd497473f6eb7319e2445cd80c674df19d29e09bae1a40dad2d68e162c1ef01a7f4369423a511aff734e4e32183f70a204f943512fba7f89bf32fe

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxN:Hh+ZkldoPKiYdqd6l

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

      8a3bfcb07b39f30c15062191252d2d509cd72693fd1ea812952510ecd9c4beaa

    • Size

      2.6MB

    • MD5

      2c594813a0c5b2acc5f13aa324c3df38

    • SHA1

      fd1ce85c2cf71d8e46df64af0a5ae86bcff458cd

    • SHA256

      8a3bfcb07b39f30c15062191252d2d509cd72693fd1ea812952510ecd9c4beaa

    • SHA512

      65af6798d1cd497473f6eb7319e2445cd80c674df19d29e09bae1a40dad2d68e162c1ef01a7f4369423a511aff734e4e32183f70a204f943512fba7f89bf32fe

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxN:Hh+ZkldoPKiYdqd6l

    • 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