General
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Target
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973
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Size
613KB
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Sample
221126-ncsrasah63
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MD5
a482ff02cc9c671882add028df3d6f16
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SHA1
acf2184f5689ec3f540f98bc4cdc9341dace0d71
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SHA256
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973
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SHA512
1229dca9599660cc4d7194ce1c1e6c082c6b501e4aafbf4bb1acbf0da2163e4640fd21a5b5ffdf1aea99e507567aa0ca5c8fd760050e76bd655900050b6712c7
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SSDEEP
12288:7W3lPUgZ/xVjXAIOztFVtx7ShP10VgckaS8:G9Z/bjAI8N8tagczS8
Static task
static1
Behavioral task
behavioral1
Sample
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973.exe
Resource
win10v2004-20220901-en
Malware Config
Targets
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Target
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973
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Size
613KB
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MD5
a482ff02cc9c671882add028df3d6f16
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SHA1
acf2184f5689ec3f540f98bc4cdc9341dace0d71
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SHA256
f553b4b340bc4e88aefbd43ef3c9078af982ebf5baa16451aad02ad3f706a973
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SHA512
1229dca9599660cc4d7194ce1c1e6c082c6b501e4aafbf4bb1acbf0da2163e4640fd21a5b5ffdf1aea99e507567aa0ca5c8fd760050e76bd655900050b6712c7
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SSDEEP
12288:7W3lPUgZ/xVjXAIOztFVtx7ShP10VgckaS8:G9Z/bjAI8N8tagczS8
Score10/10-
Modifies WinLogon for persistence
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Drops desktop.ini file(s)
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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