General

  • Target

    5f6154a3940db4d56ccd8b457aad4a651c62f639c3c1eeaedaa18a678c1260c8

  • Size

    2.6MB

  • Sample

    240425-bpwbqsch3x

  • MD5

    8366bcf215afdac2d26c38e5023ef966

  • SHA1

    d51a9d5644d4bcdebd441a203b46cb7719671902

  • SHA256

    5f6154a3940db4d56ccd8b457aad4a651c62f639c3c1eeaedaa18a678c1260c8

  • SHA512

    5025ea2674f871db44aee7235f2f2c45b944dfff227a63e6c08fb0c90f07087f1951d5eac4a79d54e504ffdd30a9e5fc4d4ba618d269d4a19e61d96b7fbe947c

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxT:Hh+ZkldoPKiYdqd6r

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

      5f6154a3940db4d56ccd8b457aad4a651c62f639c3c1eeaedaa18a678c1260c8

    • Size

      2.6MB

    • MD5

      8366bcf215afdac2d26c38e5023ef966

    • SHA1

      d51a9d5644d4bcdebd441a203b46cb7719671902

    • SHA256

      5f6154a3940db4d56ccd8b457aad4a651c62f639c3c1eeaedaa18a678c1260c8

    • SHA512

      5025ea2674f871db44aee7235f2f2c45b944dfff227a63e6c08fb0c90f07087f1951d5eac4a79d54e504ffdd30a9e5fc4d4ba618d269d4a19e61d96b7fbe947c

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxT:Hh+ZkldoPKiYdqd6r

    • 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