General
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Target
External24.exe
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Size
2.4MB
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Sample
240628-tbj1nawcja
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MD5
e8af10713a9e8ee414a1a0865c2379f2
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SHA1
12193121a75325ca4a32e7260d82e6d8c85fe0d4
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SHA256
acad873da34aab461e8a7b87dd2c6d98c3b2b187f5ca868415bac26af1516da5
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SHA512
3fb65941ec7a0a979ad055dc62f240b8de4e6e2d7b5566e97eec43d695bf77653e6ea4882abeae55e9558d2e0b734985e58b712823b4ba20fb10ad8377fa833a
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SSDEEP
49152:PMa2yfLmOYmaAkjwyI36HznuE1djDUGNywFVf8o0pBsBZOJ:PFctk36jxDU+LVEoQsOJ
Static task
static1
Behavioral task
behavioral1
Sample
External24.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
External24.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
External24.exe
Resource
win11-20240611-en
Malware Config
Targets
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Target
External24.exe
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Size
2.4MB
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MD5
e8af10713a9e8ee414a1a0865c2379f2
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SHA1
12193121a75325ca4a32e7260d82e6d8c85fe0d4
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SHA256
acad873da34aab461e8a7b87dd2c6d98c3b2b187f5ca868415bac26af1516da5
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SHA512
3fb65941ec7a0a979ad055dc62f240b8de4e6e2d7b5566e97eec43d695bf77653e6ea4882abeae55e9558d2e0b734985e58b712823b4ba20fb10ad8377fa833a
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SSDEEP
49152:PMa2yfLmOYmaAkjwyI36HznuE1djDUGNywFVf8o0pBsBZOJ:PFctk36jxDU+LVEoQsOJ
Score10/10-
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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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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