General
- Target f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250.bin
- Size 12.2MB
- Sample261022-dt46jsct7q
- SHA256 f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250
- MD5 cc9885f12c11fe98a7386fbf06f3bdfc
- SHA1 b9a1495904003bc86d1a2cbb23a17282eb81f1a5
- SHA512 1c0161364413f61d763d4810a5201f736ffd56b1589e7b4d0dc74f18d540f84e69b11daefef99f50cc4bdc022d061f9d34f2bdbb7b0bbfe02b39491f153e10c8
- SSDEEP 6144:5DVCynACXFnpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz7:18vmFnp
- TLSH T19FD62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
tofsee
-
vanaheim.cn
-
jotunheim.name
Targets
-
- Target f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250.bin
- Size 12.2MB
- SHA256 f856d1e0775165710c72e29bbb3fd31b3a4f439345db01bfd0c1c591fe2e0250
- MD5 cc9885f12c11fe98a7386fbf06f3bdfc
- SHA1 b9a1495904003bc86d1a2cbb23a17282eb81f1a5
- SHA512 1c0161364413f61d763d4810a5201f736ffd56b1589e7b4d0dc74f18d540f84e69b11daefef99f50cc4bdc022d061f9d34f2bdbb7b0bbfe02b39491f153e10c8
- SSDEEP 6144:5DVCynACXFnpI0zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz7:18vmFnp
- TLSH T19FD62A29847B28F5C670107CF78C7B7EAAFD06F49EB4015B689C97C1E4289D454ECAA3
- 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