General
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Target
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4
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Size
14.1MB
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Sample
240923-yhgakayhmk
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MD5
82af93e89cf7525040978c5a5815c123
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SHA1
47193983774a29f19ada610751133ed5779915ac
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SHA256
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4
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SHA512
08cfb9037aa05269f7303ddbdc522889b5486295d6a8445edc485f39d800eca682c202edf58350eb08d8b0e84c7232c6c2f94698f5951eab402c92f3d5b06d06
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SSDEEP
24576:0sPvIp7DpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpJ:lvY7
Static task
static1
Behavioral task
behavioral1
Sample
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
tofsee
vanaheim.cn
jotunheim.name
Targets
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Target
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4
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Size
14.1MB
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MD5
82af93e89cf7525040978c5a5815c123
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SHA1
47193983774a29f19ada610751133ed5779915ac
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SHA256
ad47fc74baa9ccd6f9b004a990b27393eba378eff2dcc7e2de3ce2b95501c7f4
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SHA512
08cfb9037aa05269f7303ddbdc522889b5486295d6a8445edc485f39d800eca682c202edf58350eb08d8b0e84c7232c6c2f94698f5951eab402c92f3d5b06d06
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SSDEEP
24576:0sPvIp7DpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpbpJ:lvY7
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1