General
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Target
SteamToolsSetup.exe
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Size
5.9MB
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Sample
241117-vqgphsvbnc
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MD5
21173abe9a3834334776ca581aaf9d54
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SHA1
a9ca53726a2421019d0dad6350e25ac48796129d
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SHA256
1cc8e9d5a1194fde2e6d96873f943aad0b69ba821834ab7893f0d44519ac7ce7
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SHA512
7ea2980b1bd5bf0636126aaaa8adb78f201e1c95f986af932537fa44bcfc83df1bf8446fa9f1bd52aff8400381760eb5a368c59abe0ba6b28701dd11bb2ecdb2
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SSDEEP
98304:yQ+4S7SFi65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFkzkkqkg4gaP:yD4SYDOYjJlpZstQoS9Hf12VKXHztqwZ
Behavioral task
behavioral1
Sample
SteamToolsSetup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
SteamToolsSetup.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
SteamToolsSetup.exe
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Size
5.9MB
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MD5
21173abe9a3834334776ca581aaf9d54
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SHA1
a9ca53726a2421019d0dad6350e25ac48796129d
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SHA256
1cc8e9d5a1194fde2e6d96873f943aad0b69ba821834ab7893f0d44519ac7ce7
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SHA512
7ea2980b1bd5bf0636126aaaa8adb78f201e1c95f986af932537fa44bcfc83df1bf8446fa9f1bd52aff8400381760eb5a368c59abe0ba6b28701dd11bb2ecdb2
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SSDEEP
98304:yQ+4S7SFi65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFkzkkqkg4gaP:yD4SYDOYjJlpZstQoS9Hf12VKXHztqwZ
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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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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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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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Legitimate hosting services abused for malware hosting/C2
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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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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