General
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Target
c5a29b2ac13e9b724ead74514c65eb64.exe
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Size
287KB
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Sample
231008-k42azadd73
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MD5
c5a29b2ac13e9b724ead74514c65eb64
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SHA1
e6d5d64bd2e48758a14944b1e8eb5bff037fb719
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SHA256
f36163041b9be37f71e3196b12bc3e372bd05a10f189ce4348acce5a72cbeb6f
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SHA512
75e4d3f3003004e6b8c13ed76fd3268a75dc7562180ee9f4d521a0b4c6767308ff0d7bd9b01bd8932546b67b58da9e3273f1ad3115372e8e681492c1b1f137e1
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SSDEEP
3072:NHDgofgIyBl/1WHjg89OAYBuTlKKKzGRwuE12ZAOziEStT+lZE/wzFdQvHpIH/a9:FhI5dWDJ9OA5sGRwuE1Czi1t+ZzFm2
Static task
static1
Behavioral task
behavioral1
Sample
c5a29b2ac13e9b724ead74514c65eb64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c5a29b2ac13e9b724ead74514c65eb64.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
c5a29b2ac13e9b724ead74514c65eb64.exe
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Size
287KB
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MD5
c5a29b2ac13e9b724ead74514c65eb64
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SHA1
e6d5d64bd2e48758a14944b1e8eb5bff037fb719
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SHA256
f36163041b9be37f71e3196b12bc3e372bd05a10f189ce4348acce5a72cbeb6f
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SHA512
75e4d3f3003004e6b8c13ed76fd3268a75dc7562180ee9f4d521a0b4c6767308ff0d7bd9b01bd8932546b67b58da9e3273f1ad3115372e8e681492c1b1f137e1
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SSDEEP
3072:NHDgofgIyBl/1WHjg89OAYBuTlKKKzGRwuE12ZAOziEStT+lZE/wzFdQvHpIH/a9:FhI5dWDJ9OA5sGRwuE1Czi1t+ZzFm2
Score10/10-
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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Executes dropped EXE
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2