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General

  • Target

    503f849e566b78fedd83c4de58214b6dcdccc1bcd9bb20e2a44adb09cca8a5c1

  • Size

    2.6MB

  • Sample

    240420-b7djmsdc63

  • MD5

    23893497c10ea9e321d6bf8308762beb

  • SHA1

    7b9a015f1e48e0298502ef9b8104cf55f5a34c72

  • SHA256

    503f849e566b78fedd83c4de58214b6dcdccc1bcd9bb20e2a44adb09cca8a5c1

  • SHA512

    30db6133d316ce4c43fc7adc698e7fac8f0e18cb283eb78c45ec01c93100c509cab1bcb28332dd5faad39218cd4d405029cba32d4a9475204d46252364eb134b

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/NS:Vh+ZkldoPKiYdKr90

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

      503f849e566b78fedd83c4de58214b6dcdccc1bcd9bb20e2a44adb09cca8a5c1

    • Size

      2.6MB

    • MD5

      23893497c10ea9e321d6bf8308762beb

    • SHA1

      7b9a015f1e48e0298502ef9b8104cf55f5a34c72

    • SHA256

      503f849e566b78fedd83c4de58214b6dcdccc1bcd9bb20e2a44adb09cca8a5c1

    • SHA512

      30db6133d316ce4c43fc7adc698e7fac8f0e18cb283eb78c45ec01c93100c509cab1bcb28332dd5faad39218cd4d405029cba32d4a9475204d46252364eb134b

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/NS:Vh+ZkldoPKiYdKr90

    • 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