General
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Target
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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Size
88KB
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Sample
240528-y8zjtscc23
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MD5
7f57c55c970645482857ecaf19d252cb
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SHA1
87428d272ac47d0f739075368724289eae02a0e0
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SHA256
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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SHA512
28ba0a46674cbb10c32b7da3209a280c6b937b02ddaee2dcc5e8eadf57b37c839affbd44085f601a183e250ba831f5a794affd923d9c6e256d339ab0d3388ff1
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsdTWn1++PJHJXA/OsIZfzc3/Q8asUss:KQSohsUsZQSohsUss
Behavioral task
behavioral1
Sample
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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Size
88KB
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MD5
7f57c55c970645482857ecaf19d252cb
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SHA1
87428d272ac47d0f739075368724289eae02a0e0
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SHA256
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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SHA512
28ba0a46674cbb10c32b7da3209a280c6b937b02ddaee2dcc5e8eadf57b37c839affbd44085f601a183e250ba831f5a794affd923d9c6e256d339ab0d3388ff1
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsdTWn1++PJHJXA/OsIZfzc3/Q8asUss:KQSohsUsZQSohsUss
Score9/10-
Renames multiple (4138) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point)
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Executes dropped EXE
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Loads dropped DLL
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Drops file in System32 directory
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