General

  • Target

    08b2b488884eb39a12e04c6e13fc258a38bc1d0e2da2dfccefa3257b8359d176

  • Size

    2.6MB

  • Sample

    240423-cltt6sbe34

  • MD5

    4c04dab8166fcf171cf67cb0e8039334

  • SHA1

    09e493502aa836118ce4b1d0b35887c499ef1d39

  • SHA256

    08b2b488884eb39a12e04c6e13fc258a38bc1d0e2da2dfccefa3257b8359d176

  • SHA512

    70b1ed51a8e10a095f5e11f7cc61122b5be502cea46b466d12a3a2a58712912e8a9d96271946831174f693367877e22f1a572dedb9b27ca9077f7ff3b8215f12

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxx0:Hh+ZkldoPKiYdqd6s

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

      08b2b488884eb39a12e04c6e13fc258a38bc1d0e2da2dfccefa3257b8359d176

    • Size

      2.6MB

    • MD5

      4c04dab8166fcf171cf67cb0e8039334

    • SHA1

      09e493502aa836118ce4b1d0b35887c499ef1d39

    • SHA256

      08b2b488884eb39a12e04c6e13fc258a38bc1d0e2da2dfccefa3257b8359d176

    • SHA512

      70b1ed51a8e10a095f5e11f7cc61122b5be502cea46b466d12a3a2a58712912e8a9d96271946831174f693367877e22f1a572dedb9b27ca9077f7ff3b8215f12

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxx0:Hh+ZkldoPKiYdqd6s

    • 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