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General
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Target
524822a57adbb018c4aad349b4ff476993e18bc737ca0b7bd41c18093de019c0
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Size
170KB
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Sample
240417-qs9e4ahf62
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MD5
9817697bf62b4ea3a15bfd9a1632cea2
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SHA1
3f110baf41b1ad490f0376095881d78696fc907f
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SHA256
524822a57adbb018c4aad349b4ff476993e18bc737ca0b7bd41c18093de019c0
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SHA512
00e50fd96982eebe3295963f4c46137bf1cbb22982f127ca171a12dc488771fb7b8a368bec525f61bdb309209f390f4bfb1ab13991ade99496115fb7cf2b2cfc
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SSDEEP
3072:kjKwincI3cFYrf5hQaGXwt9H8WPS5YhsEXH2S1KvuiM6hTZKJHKeE1kg:kmwincEcFOhhoXwt9BPSyhlbEuiM6iJC
Static task
static1
Behavioral task
behavioral1
Sample
466a5771af26f4655cb6cfcf5616aa2acc11c58226bf440a7d0bb29f3a88968c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
466a5771af26f4655cb6cfcf5616aa2acc11c58226bf440a7d0bb29f3a88968c.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
466a5771af26f4655cb6cfcf5616aa2acc11c58226bf440a7d0bb29f3a88968c.exe
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Size
317KB
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MD5
8cc6aec77fca66fc44286a1519bae1ee
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SHA1
35b395341b0b103bf511d653b05921dc89370a65
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SHA256
466a5771af26f4655cb6cfcf5616aa2acc11c58226bf440a7d0bb29f3a88968c
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SHA512
de7e960bd1204ef301828d970764e2161cef622d529db3f8f3b001656ed01dc9d890b6e9ef385ebf0f57187fb9c62c064b8804d800a685dec9fa715fcfe3bd51
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SSDEEP
6144:03BH8F8MzN7YBmGXZrNcyzpulx2x1dmv56:0xH8OMzWBLZ+yzQ3srW4
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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2