General
- Target 89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d.bin
- Size 13.5MB
- Sample261102-k9jm4sef56
- SHA256 89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d
- MD5 1ae1e8c6d45fbfb08944f54bcb409b25
- SHA1 fe69d57eb5e59ef3959765d84fe5a7f05fae165c
- SHA512 363d7065833aac165fa7a3328643eba08b6c791aca8c7032594c848d83017ca9d4ab17a3bfed0a004e4e35d349c58550fb572d32c026430718c29fcdeaf7b110
- SSDEEP 6144:9DVCynACXFHpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzT:B8vmFHp
- TLSH T1CBE62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
tofsee
-
vanaheim.cn
-
jotunheim.name
Targets
-
- Target 89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d.bin
- Size 13.5MB
- SHA256 89f779fb74c63b61e21539ea14dfb96e7a8597c1b2c11711dad8eec2e154565d
- MD5 1ae1e8c6d45fbfb08944f54bcb409b25
- SHA1 fe69d57eb5e59ef3959765d84fe5a7f05fae165c
- SHA512 363d7065833aac165fa7a3328643eba08b6c791aca8c7032594c848d83017ca9d4ab17a3bfed0a004e4e35d349c58550fb572d32c026430718c29fcdeaf7b110
- SSDEEP 6144:9DVCynACXFHpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzT:B8vmFHp
- TLSH T1CBE62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- 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