General
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Target
773da871b8296896ffccb40b5c9bd6fc
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Size
196KB
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Sample
240126-nlxrlsdhcr
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MD5
773da871b8296896ffccb40b5c9bd6fc
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SHA1
0060f821272f2d8baa30a91e13dabc4bf72d3289
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SHA256
ba7d960521c3c9a912e49973443180266fadfc366ca3aa0b5211e0673cb976aa
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SHA512
7f8f2d51b0ac63b1d63110996499ddc8df0b3600033822b70e52599525c74e5bc9815de9035c1d990a9764f1a1e9e880f014ce6ae7a32e94a26cec080242e20c
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SSDEEP
3072:X/oqgU0ATDs5uHBRI04GIrA+adNbZzXF8v:XwqgU0AsUoPGljXRI
Static task
static1
Behavioral task
behavioral1
Sample
773da871b8296896ffccb40b5c9bd6fc.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
773da871b8296896ffccb40b5c9bd6fc.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
773da871b8296896ffccb40b5c9bd6fc
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Size
196KB
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MD5
773da871b8296896ffccb40b5c9bd6fc
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SHA1
0060f821272f2d8baa30a91e13dabc4bf72d3289
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SHA256
ba7d960521c3c9a912e49973443180266fadfc366ca3aa0b5211e0673cb976aa
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SHA512
7f8f2d51b0ac63b1d63110996499ddc8df0b3600033822b70e52599525c74e5bc9815de9035c1d990a9764f1a1e9e880f014ce6ae7a32e94a26cec080242e20c
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SSDEEP
3072:X/oqgU0ATDs5uHBRI04GIrA+adNbZzXF8v:XwqgU0AsUoPGljXRI
Score10/10-
Detect XtremeRAT payload
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XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Modifies Installed Components in the registry
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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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Adds Run key to start application
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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