General
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Target
koha.bat
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Size
6.0MB
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Sample
241229-vsmcsavmcz
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MD5
8bfb9e937938cf7f0ce71819e221f8ec
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SHA1
9634cbe183191cb4a95f37c6c02914f1435f519e
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SHA256
dba42ed9e61cf74b0f6905d8a5f47be0de1ca30bf93472ac8600eec5242b3d7f
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SHA512
8f3b60a3f47b27c482b2159e7ad6042d90ada0b8d90061f5025071dc13f61ea3bb218f891b6bc1dc54246addcef9444645a77f8f82313ff83f3f4927bb193509
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SSDEEP
98304:0zEtdFByLzO0amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RNOnAKWWAJ7L:0qFELa1eN/FJMIDJf0gsAGK4RInAKWb/
Behavioral task
behavioral1
Sample
koha.exe
Resource
win11-20241007-en
Malware Config
Targets
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Target
koha.bat
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Size
6.0MB
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MD5
8bfb9e937938cf7f0ce71819e221f8ec
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SHA1
9634cbe183191cb4a95f37c6c02914f1435f519e
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SHA256
dba42ed9e61cf74b0f6905d8a5f47be0de1ca30bf93472ac8600eec5242b3d7f
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SHA512
8f3b60a3f47b27c482b2159e7ad6042d90ada0b8d90061f5025071dc13f61ea3bb218f891b6bc1dc54246addcef9444645a77f8f82313ff83f3f4927bb193509
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SSDEEP
98304:0zEtdFByLzO0amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RNOnAKWWAJ7L:0qFELa1eN/FJMIDJf0gsAGK4RInAKWb/
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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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Loads dropped DLL
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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
1