General

  • Target

    O1.exe

  • Size

    3.0MB

  • Sample

    240921-1lkhhavhpb

  • MD5

    5b981f0c4df0ac1e4ac7044efd855ef3

  • SHA1

    1a916b685f846e9bdbd14c789e098dcd442adf7d

  • SHA256

    fc9f450bc1927e864a5f9cad97642515b5daeab7f35ed85257a1b82f4a7ae844

  • SHA512

    48d1ff7f2e607cc634c2ec9e5c776b166a923a08595e2446b47fc42bd322d632d77526da2b72ca041e591c09cf2f5ab70809b3488ba2ca59437b14cefd01417e

  • SSDEEP

    49152:F74R0QyXQrZeM9/FMDjjVZFGFeHzHt5AmYAypQxbJyBBo9JnCmwWncFf0I74gu3l:Fc2KQ4MDjZZF08t5AmXypSbMBo9JCm

Malware Config

Extracted

Family

orcus

C2

h2xo9w.ddns.net:10134

Mutex

df6697f408f645e0adc2ec3085681727

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %appdata%\Antimalware Service\Antimalware Service.exe

  • reconnect_delay

    10000

  • registry_keyname

    Antimalware Service

  • taskscheduler_taskname

    Antimalware Service

  • watchdog_path

    AppData\Antimalware Service Helper.exe

Targets

    • Target

      O1.exe

    • Size

      3.0MB

    • MD5

      5b981f0c4df0ac1e4ac7044efd855ef3

    • SHA1

      1a916b685f846e9bdbd14c789e098dcd442adf7d

    • SHA256

      fc9f450bc1927e864a5f9cad97642515b5daeab7f35ed85257a1b82f4a7ae844

    • SHA512

      48d1ff7f2e607cc634c2ec9e5c776b166a923a08595e2446b47fc42bd322d632d77526da2b72ca041e591c09cf2f5ab70809b3488ba2ca59437b14cefd01417e

    • SSDEEP

      49152:F74R0QyXQrZeM9/FMDjjVZFGFeHzHt5AmYAypQxbJyBBo9JnCmwWncFf0I74gu3l:Fc2KQ4MDjZZF08t5AmXypSbMBo9JCm

    • 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

MITRE ATT&CK Enterprise v15

Tasks