General

  • Target

    3e1a336d069f918e143ad65cf7b660903f0c802829fd6d29965669386f3ec163

  • Size

    2.6MB

  • Sample

    240413-b5fwzsaa32

  • MD5

    c3593f7803e2e85e495a1e3fbb78deb9

  • SHA1

    639a8bcee42d3d48bd87b6f29177559618e8ab36

  • SHA256

    3e1a336d069f918e143ad65cf7b660903f0c802829fd6d29965669386f3ec163

  • SHA512

    2af3dd1efc65630f6703bd0e30ec05d9ed87a99cc1ec08408fc87b401b24cdd6265a13ad178a3c87521e8a9b27f3e82bf7783df4609ae2e4770c0caf26540cd0

  • SSDEEP

    24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Np:Vh+ZkldoPKiYdKr9T

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

      3e1a336d069f918e143ad65cf7b660903f0c802829fd6d29965669386f3ec163

    • Size

      2.6MB

    • MD5

      c3593f7803e2e85e495a1e3fbb78deb9

    • SHA1

      639a8bcee42d3d48bd87b6f29177559618e8ab36

    • SHA256

      3e1a336d069f918e143ad65cf7b660903f0c802829fd6d29965669386f3ec163

    • SHA512

      2af3dd1efc65630f6703bd0e30ec05d9ed87a99cc1ec08408fc87b401b24cdd6265a13ad178a3c87521e8a9b27f3e82bf7783df4609ae2e4770c0caf26540cd0

    • SSDEEP

      24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Np:Vh+ZkldoPKiYdKr9T

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks