General

  • Target

    162c394ce267719610b0a9594d7f4f163e8539236d0af4b1eb1ce3705eeb58ae

  • Size

    2.6MB

  • Sample

    240425-dl6peaeb97

  • MD5

    5ffbae338230732fe997c692b42f199e

  • SHA1

    da5678c3a66e183b6436b6452aa4fbbfe28872f0

  • SHA256

    162c394ce267719610b0a9594d7f4f163e8539236d0af4b1eb1ce3705eeb58ae

  • SHA512

    ffb7e1870927cbef809a5777384a395be4bfa2b2359b30570e2bb55a994df0b087ccea7fb9f50bff358e3176ef3ba5e9dc398b70d1a22d1e27e0782fdf8b1587

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxv:Hh+ZkldoPKiYdqd6X

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

      162c394ce267719610b0a9594d7f4f163e8539236d0af4b1eb1ce3705eeb58ae

    • Size

      2.6MB

    • MD5

      5ffbae338230732fe997c692b42f199e

    • SHA1

      da5678c3a66e183b6436b6452aa4fbbfe28872f0

    • SHA256

      162c394ce267719610b0a9594d7f4f163e8539236d0af4b1eb1ce3705eeb58ae

    • SHA512

      ffb7e1870927cbef809a5777384a395be4bfa2b2359b30570e2bb55a994df0b087ccea7fb9f50bff358e3176ef3ba5e9dc398b70d1a22d1e27e0782fdf8b1587

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxv:Hh+ZkldoPKiYdqd6X

    • 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 Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks