General

  • Target

    7a455f8ec57d8aaef175429de56a246c44862bcad17a87fcf878dad84a51e222

  • Size

    2.6MB

  • Sample

    240426-cp2zyshc2v

  • MD5

    13093c38a5c63d9113d804e31aa1e211

  • SHA1

    d5ccb047a42bc1a9c00315d74bd7b1c394eab03c

  • SHA256

    7a455f8ec57d8aaef175429de56a246c44862bcad17a87fcf878dad84a51e222

  • SHA512

    9b1e45d15371f69fda89dbb3e356287fb66ad45f412e5e5823a93a9a5222b75384af4ff6ac73d91f7a85e08cf8581a873deebeea19e703e60494ad299792e3bd

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxj:Hh+ZkldoPKiYdqd6L

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

      7a455f8ec57d8aaef175429de56a246c44862bcad17a87fcf878dad84a51e222

    • Size

      2.6MB

    • MD5

      13093c38a5c63d9113d804e31aa1e211

    • SHA1

      d5ccb047a42bc1a9c00315d74bd7b1c394eab03c

    • SHA256

      7a455f8ec57d8aaef175429de56a246c44862bcad17a87fcf878dad84a51e222

    • SHA512

      9b1e45d15371f69fda89dbb3e356287fb66ad45f412e5e5823a93a9a5222b75384af4ff6ac73d91f7a85e08cf8581a873deebeea19e703e60494ad299792e3bd

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxj:Hh+ZkldoPKiYdqd6L

    • 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