General

  • Target

    https://github.com/BlitzedOfficial/BlitzedGrabberX96NEON

  • Sample

    240506-3xnqeaca55

Malware Config

Extracted

Family

orcus

C2

209.25.141.181:40489

Mutex

690c4574d03b45e4b89aa16b415b7baf

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %programdata%\Chrome\Plugins\chromedriver.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    svchost

  • watchdog_path

    AppData\svchost.exe

Targets

    • Target

      https://github.com/BlitzedOfficial/BlitzedGrabberX96NEON

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcurs Rat Executable

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks