General

  • Target
    BlitzedGrabberV12exe.exe
  • Size 44.1MB
  • Sample240107-x2bzhsccen
  • SHA256 aaf544958a6ea995d6178f848ec7e52a63d58b2b5374611295c4b52f05140417
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • orcus

C2
  • 209.25.141.181:40489

Mutex
  • 248d60d8a7114264bce951ca45664b1d

Attributes
  • autostart_method

    TaskScheduler

  • enable_keylogger

    true

  • install_path

    %programdata%\Chrome\chromedriver.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    winlogon.exe

  • watchdog_path

    AppData\svchost.exe

Targets

    • Target
      BlitzedGrabberV12exe.exe
    • Size 44.1MB
    • SHA256 aaf544958a6ea995d6178f848ec7e52a63d58b2b5374611295c4b52f05140417
    • MD5 SHA1 SHA512 SSDEEP
    • Orcus

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

    • Orcus main payload

    • Orcurs Rat Executable

    • 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.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks