General
- Target FedEx-AWB_Documents_PDF.bat.exe
- Size 3.5MB
- Sample261021-pynvxacw3s
- SHA256 dbc3d9e6db4ec2ec1c1cde7bd9c1b9702df72dd1c8949aa5fb54adc19131bcea
Score
10/10
Malware Config
Targets
-
- Target FedEx-AWB_Documents_PDF.bat.exe
- Size 3.5MB
- SHA256 dbc3d9e6db4ec2ec1c1cde7bd9c1b9702df72dd1c8949aa5fb54adc19131bcea
Score10/10-
Detects MilleniumRAT stealer
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Family: MilleniumRat
MilleniumRat is a remote access trojan written in C#.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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SmartAssembly .NET packer
Detects SmartAssembly .NET packer.
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1