General
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Target
ZenFN.exe
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Size
5.9MB
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Sample
241230-j53dzswqd1
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MD5
6fa7977c798d8f612b10d79ba9504660
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SHA1
3ffe480ea280907ce27143c83674d8cd1aff938a
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SHA256
de8d0797bed607ded0c487cbf86b4bdd095e1f73b7e432bddf821a4d221132b1
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SHA512
102b895a7adf1b3c3f7514174301525522e02be74f729a2cd09b31e14711469389990cdc66ccc41aef8d702e34be7292e5d468028af67d233c829f0e3fad0cf3
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SSDEEP
98304:AifrAEHhCrJi65sn6Wfz7pnxCb3AtZC0VZHtKpbzL8SG2XATHTm9Uk6nRxbsYvNr:A+rAE+LDOYbwtZVZibPpG2QrTsU5nzss
Behavioral task
behavioral1
Sample
ZenFN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ZenFN.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
ZenFN.exe
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Size
5.9MB
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MD5
6fa7977c798d8f612b10d79ba9504660
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SHA1
3ffe480ea280907ce27143c83674d8cd1aff938a
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SHA256
de8d0797bed607ded0c487cbf86b4bdd095e1f73b7e432bddf821a4d221132b1
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SHA512
102b895a7adf1b3c3f7514174301525522e02be74f729a2cd09b31e14711469389990cdc66ccc41aef8d702e34be7292e5d468028af67d233c829f0e3fad0cf3
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SSDEEP
98304:AifrAEHhCrJi65sn6Wfz7pnxCb3AtZC0VZHtKpbzL8SG2XATHTm9Uk6nRxbsYvNr:A+rAE+LDOYbwtZVZibPpG2QrTsU5nzss
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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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Hide Artifacts: Hidden Files and Directories
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MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3