General

  • Target

    3011857915de46f9878f837398b8d473dfff246acb35bb1d9f081c00c5f11eb8

  • Size

    2.6MB

  • Sample

    240425-dn3qjaee3t

  • MD5

    ee719b07c09105b7d50f31639fce6946

  • SHA1

    01086e1913cdda5fb9fd7a4dfc15bdf7b582fdda

  • SHA256

    3011857915de46f9878f837398b8d473dfff246acb35bb1d9f081c00c5f11eb8

  • SHA512

    4d3119b3d445826325c2d6cb0bb0726c43d48006daab9eb63a28083bab19ab9c5f26f03c528279f40eda495b7e9d3fa84fd7cba7fcc32182a0aff3013e66b0c4

  • SSDEEP

    24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxD: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

      3011857915de46f9878f837398b8d473dfff246acb35bb1d9f081c00c5f11eb8

    • Size

      2.6MB

    • MD5

      ee719b07c09105b7d50f31639fce6946

    • SHA1

      01086e1913cdda5fb9fd7a4dfc15bdf7b582fdda

    • SHA256

      3011857915de46f9878f837398b8d473dfff246acb35bb1d9f081c00c5f11eb8

    • SHA512

      4d3119b3d445826325c2d6cb0bb0726c43d48006daab9eb63a28083bab19ab9c5f26f03c528279f40eda495b7e9d3fa84fd7cba7fcc32182a0aff3013e66b0c4

    • SSDEEP

      24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxD: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