General

  • Target

    id for a roblox car in a car game called pummu talladega.txt

  • Size

    46B

  • Sample

    240809-cpppmaverm

  • MD5

    1cf33564af206ec1fc4a4b0e68c57a3c

  • SHA1

    9fd0b8723ad5d9c45a25c39737d254b97cbe9ecf

  • SHA256

    8ccda6bfb0695b24269bf626fc6c4df11caa605a4c0362cd29401999c3aa67eb

  • SHA512

    9747d41136053be278687e427979d2e3707d3880bcc4157d706cd6d1f199fb04c2ffbe95b2ea981ff35c61c12cb44b43ee5b8a1861c77763b1623d6631441888

Malware Config

Targets

    • Target

      id for a roblox car in a car game called pummu talladega.txt

    • Size

      46B

    • MD5

      1cf33564af206ec1fc4a4b0e68c57a3c

    • SHA1

      9fd0b8723ad5d9c45a25c39737d254b97cbe9ecf

    • SHA256

      8ccda6bfb0695b24269bf626fc6c4df11caa605a4c0362cd29401999c3aa67eb

    • SHA512

      9747d41136053be278687e427979d2e3707d3880bcc4157d706cd6d1f199fb04c2ffbe95b2ea981ff35c61c12cb44b43ee5b8a1861c77763b1623d6631441888

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Sets service image path in registry

    • 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

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Modifies system executable filetype association

    • UPX packed file

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

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks system information in the registry

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

    • Detected potential entity reuse from brand microsoft.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks