General
- Target lib.exe
- Size 10.3MB
- Sample260708-vb7mdsdz8w
- SHA256 4856319325a833da3168a95cdba27a106c2766f1f3a7561064d2a13eb4ca6976
Malware Config
Targets
-
- Target lib.exe
- Size 10.3MB
- SHA256 4856319325a833da3168a95cdba27a106c2766f1f3a7561064d2a13eb4ca6976
Score10/10Deletes Windows Defender Definitions
Uses mpcmdrun utility to delete all AV definitions.
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
Drops file in Drivers directory
Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
Accesses cryptocurrency files/wallets, possible credential harvesting
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
Enumerates processes with tasklist
Hide Artifacts: Hidden Files and Directories
UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
1Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Process Discovery
1Query Registry
3Remote System Discovery
1System Information Discovery
5System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1