General
- Target BYJ6K_Built.exe
- Size 7.4MB
- Sample241105-cfat4ssbpc
- SHA256 5eb35313b56c46a5b9a57328aa26ca8e43731e39e3e1e6349c049343b7c585d6
Score
10/10
Malware Config
Targets
-
- Target BYJ6K_Built.exe
- Size 7.4MB
- SHA256 5eb35313b56c46a5b9a57328aa26ca8e43731e39e3e1e6349c049343b7c585d6
Score8/10-
Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
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Drops file in Drivers directory
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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Loads dropped DLL
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3