General

  • Target

    d5c7ca634e831f4c0471cee5f2730a899b43d5486263f0de4b3883eaca2c3a61

  • Size

    2.6MB

  • Sample

    240425-d2ynqsee34

  • MD5

    8b1f5d1ae0a540c81c70105a41c8626c

  • SHA1

    168664b8419fdd5a654e41bcbe0cbfe196be7c41

  • SHA256

    d5c7ca634e831f4c0471cee5f2730a899b43d5486263f0de4b3883eaca2c3a61

  • SHA512

    d88f2620b0b50af97a57711b59df6a7a343cbc5b3af04552641ec8b942bf8c770bc9b07baeac07d9461fe863d4e62497b627f93a17212e1c188d4e32374ce119

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxI:Hh+ZkldoPKiYdqd6A

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

      d5c7ca634e831f4c0471cee5f2730a899b43d5486263f0de4b3883eaca2c3a61

    • Size

      2.6MB

    • MD5

      8b1f5d1ae0a540c81c70105a41c8626c

    • SHA1

      168664b8419fdd5a654e41bcbe0cbfe196be7c41

    • SHA256

      d5c7ca634e831f4c0471cee5f2730a899b43d5486263f0de4b3883eaca2c3a61

    • SHA512

      d88f2620b0b50af97a57711b59df6a7a343cbc5b3af04552641ec8b942bf8c770bc9b07baeac07d9461fe863d4e62497b627f93a17212e1c188d4e32374ce119

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxI:Hh+ZkldoPKiYdqd6A

    • 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