General
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Target
c47f32f68a1ca3309768b48ec98cd752.bin
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Size
171KB
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Sample
230503-cmdjksdd36
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MD5
67fce904f3593d65c04ecdf87202a0aa
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SHA1
fad95bcfcf61ff66167a0a0fe6c0998e25d5b018
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SHA256
a8ffadf2ab8d3c75298773b6b619a6e5cbfc9557592f2993195f82d12987f049
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SHA512
7b8468012af6f4d4da384cac082681950692d4a2a670f375187780928eb37fe2cc4597e996f3ad87f9770a1b60c59863356e78aef64c96d7f5a8777d522d86bd
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SSDEEP
3072:yIFYoV5M+0Uqp4rH8tgs/MITd8w0cjaMlbossnxMADYUSZ9o:yIOo7Mt3Ars/MIZ8w0cuwossSADYUSZu
Static task
static1
Behavioral task
behavioral1
Sample
de3f27526eca92d8bab305d2942fbaf89d96b5fda6467dbf931b373868215b0b.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
de3f27526eca92d8bab305d2942fbaf89d96b5fda6467dbf931b373868215b0b.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
de3f27526eca92d8bab305d2942fbaf89d96b5fda6467dbf931b373868215b0b.exe
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Size
302KB
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MD5
c47f32f68a1ca3309768b48ec98cd752
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SHA1
ab24f2d6a2cacd0b807b2a174e4c43e8d629b32e
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SHA256
de3f27526eca92d8bab305d2942fbaf89d96b5fda6467dbf931b373868215b0b
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SHA512
747db0d277eac21cdb2f51862fe861e27b444bdae4ed08bcc92a92d27c75c6ee602723fa102a3501f980bea18bd2c9a500113c6e9cf42d752240e145b1bd610d
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SSDEEP
3072:Muy7xHO5Ur+3sfGjmvp8hPdJidlfZl8ebAGMR5zODTKchd+OH:xy7xHvrmsejm6d2NZlDAGMHOKcv+y
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XMRig Miner payload
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Creates new service(s)
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Modifies Windows Firewall
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Sets service image path in registry
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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