General
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Target
0ad510cda940ae8424cb2d6b11e708f53126da5383e6013415fa16013d335232
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Size
147KB
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Sample
240417-qs3bsahf54
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MD5
b0a09657782664140acee4e7cad1e1bd
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SHA1
e7f2c50a33b688fa84eec1db6834fbf7ed046a84
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SHA256
0ad510cda940ae8424cb2d6b11e708f53126da5383e6013415fa16013d335232
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SHA512
44dde8186a72ea89c4c9698232281f2c08dec8f0c60512284d1f1f64791aef59763da55121df136feec037e57c7d43afe82c43fe6f199572ce26ad2893f167b7
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SSDEEP
3072:N8n4lIDdSiHW1bGUUOjyRJ5qw/PFS9GHHYF:NgWIDdSi6GayRvJlS96HE
Static task
static1
Behavioral task
behavioral1
Sample
ed8e31c2fccca230c75e8246d3e31ee548af0139a1e8dfb4038fa256d362c3d3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ed8e31c2fccca230c75e8246d3e31ee548af0139a1e8dfb4038fa256d362c3d3.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
ed8e31c2fccca230c75e8246d3e31ee548af0139a1e8dfb4038fa256d362c3d3.exe
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Size
244KB
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MD5
cd2eb2cfc4675f413db94ff743d195d7
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SHA1
bd7b6b5a94387779d88bbfe1e32fa13666be6e9b
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SHA256
ed8e31c2fccca230c75e8246d3e31ee548af0139a1e8dfb4038fa256d362c3d3
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SHA512
5c8a1460d71f6db9fede021d2b8521877f85da7ec1b101815577a19a09dfe374526c74eb5f62c38cf56a10d54c4dd2362de07388c76170a6fa7618be9ef8f782
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SSDEEP
3072:C7lSzmWVD0wRzLKqBKWBgOlaR+f+TmAC+3IxY1b+wiOMOl3eAwXsUvfXVkwIwC8Z:+4x0YLFoegOlaR+WCFi1bviKeXfmh8
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