General

  • Target
    GenP-v4.0.4.exe
  • Size 2.1MB
  • Sample260701-vgnfpsax8k
  • SHA256 c992c03211f87067f67427ce2886e3b393f1a68a53d8d6f4736a3b2b9508022d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GenP-v4.0.4.exe
    • Size 2.1MB
    • SHA256 c992c03211f87067f67427ce2886e3b393f1a68a53d8d6f4736a3b2b9508022d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (173) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • 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

    • Modifies file permissions

    • 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.

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks