General
- Target b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1.bin
- Size 13.8MB
- Sample261029-k9wyfaay3t
- SHA256 b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1
- MD5 63f48fd4d6593b36698210dd6657ae81
- SHA1 133d96b5dd85b9dcd83e0c2a1e191e6264b71574
- SHA512 4c0e758535b8da809edabfe50f5688542dda8645b762911ab306f48c80bd3589673b6cf3635c077fda9c2c12dfbb54397a95522b3f8a907ed763e8a51dd67e5e
- SSDEEP 6144:fDVCynACXFnpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzv:r8vmFnp
- TLSH T17AE62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
tofsee
-
vanaheim.cn
-
jotunheim.name
Targets
-
- Target b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1.bin
- Size 13.8MB
- SHA256 b3ce62ea275e4d8c4773d9316e679b6affd073115eae39163ee8899b59cb20f1
- MD5 63f48fd4d6593b36698210dd6657ae81
- SHA1 133d96b5dd85b9dcd83e0c2a1e191e6264b71574
- SHA512 4c0e758535b8da809edabfe50f5688542dda8645b762911ab306f48c80bd3589673b6cf3635c077fda9c2c12dfbb54397a95522b3f8a907ed763e8a51dd67e5e
- SSDEEP 6144:fDVCynACXFnpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzv:r8vmFnp
- TLSH T17AE62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Windows security bypass
-
Modifies Windows Firewall
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates new service(s)
-
Deletes itself
-
Executes dropped EXE
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
1File Deletion
1Modify Registry
2