General
- Target KVRT.exe
- Size 115.7MB
- Sample260809-gz4nrasbpf
- SHA256 13c814facec321cac743d1e56e051784df524700d63fa66a82fe72c44dac2728
- MD5 efdf45b600149f9ee15549a5c1566030
- SHA1 ca0e69932bf2646288d06b86a2eadb58a3bdde95
- SHA512 565d01b30bc65ce392082898c598defed24f87704312d550fdd77871a0123a723fbbf21e94579c259b7af598de0f7dd076fa0a26af4df8e7a442eb42e4540524
- SSDEEP 1572864:lefiOgxx4wFWhp/PLysnUiJUlb/NH2bIo+w0KkqKqBODmxaskkJeedXNXS:lCiOg3lWZzTUiJUNNn/qkO0skShdS
- TLSH T16B483320F5D144B3F522613056E9AB2A5F3D78660321C9CF63B853795F32AE27B36362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Static task
static1
Behavioral task
behavioral1
Sample
KVRT.exe
Resource
win10v2004-20260513-en
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
KVRT.exe
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
Malware Config
Targets
-
- Target KVRT.exe
- Size 115.7MB
- SHA256 13c814facec321cac743d1e56e051784df524700d63fa66a82fe72c44dac2728
- MD5 efdf45b600149f9ee15549a5c1566030
- SHA1 ca0e69932bf2646288d06b86a2eadb58a3bdde95
- SHA512 565d01b30bc65ce392082898c598defed24f87704312d550fdd77871a0123a723fbbf21e94579c259b7af598de0f7dd076fa0a26af4df8e7a442eb42e4540524
- SSDEEP 1572864:lefiOgxx4wFWhp/PLysnUiJUlb/NH2bIo+w0KkqKqBODmxaskkJeedXNXS:lCiOg3lWZzTUiJUNNn/qkO0skShdS
- TLSH T16B483320F5D144B3F522613056E9AB2A5F3D78660321C9CF63B853795F32AE27B36362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score6/10-
Adds Run key to start application
-
Checks for any installed AV software in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Discovery
Query Registry
1Remote System Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
3System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1