General
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Target
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99
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Size
292KB
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Sample
240611-bjszesyemj
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MD5
a273044943723ee8f98fc5212a5176b2
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SHA1
83840f7c21ba99a59cbad0c3a80cdf4fb2d5460b
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SHA256
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99
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SHA512
e3b7f6fd0a1bd922d091dafce5fa73b55a85917aa18a0067b7dc4e89501de916029c35ed46677e4bf24012c97f5347e32c119721bf866ba947bdf4a95660112e
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SSDEEP
3072:2r+Fu6eC0VjywzvcXcSqviamCIngQMTqGMWH2EZjg1wmxNAntKHzvtCQj:E5vcXgvibeqGNWE9+7AnAHzvtB
Behavioral task
behavioral1
Sample
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99
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Size
292KB
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MD5
a273044943723ee8f98fc5212a5176b2
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SHA1
83840f7c21ba99a59cbad0c3a80cdf4fb2d5460b
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SHA256
9dc78a7c0120787631185f55bbed144e82c19e8eb0c2a66e445ed40db2ee4d99
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SHA512
e3b7f6fd0a1bd922d091dafce5fa73b55a85917aa18a0067b7dc4e89501de916029c35ed46677e4bf24012c97f5347e32c119721bf866ba947bdf4a95660112e
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SSDEEP
3072:2r+Fu6eC0VjywzvcXcSqviamCIngQMTqGMWH2EZjg1wmxNAntKHzvtCQj:E5vcXgvibeqGNWE9+7AnAHzvtB
Score9/10-
UPX dump on OEP (original entry point)
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Drops file in Drivers directory
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Manipulates Digital Signatures
Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Blocklisted process makes network request
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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