Resubmissions

18-08-2024 07:24

240818-h8p3dsvhnk 10

18-08-2024 07:11

240818-hzy9psvekr 8

18-08-2024 07:10

240818-hzc2gasbrd 6

General

  • Target

    https://drive.google.com/file/d/18YC3N9BLx9Dr7gS2E-nYbWih6B9a8kGc/view?usp=drivesdk

  • Sample

    240818-h8p3dsvhnk

Malware Config

Targets

    • Target

      https://drive.google.com/file/d/18YC3N9BLx9Dr7gS2E-nYbWih6B9a8kGc/view?usp=drivesdk

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks