General
- Target cakhiatvz.vc_hyber.exe
- Size 49KB
- Sample260824-twqc6sam6w
- SHA256 006f44f06e64473a1eb971aa71c67fc07f24af3984d12972d082d1dcc8f71fa2
- MD5 a0b102171ea1ad37d7b856c9a2aa8650
- SHA1 6dd31ce4b721b871b292fb09ab8b02bfc715b32b
- SHA512 851f144730a887035ee8d524e07dda8b3da354e6c74048f002b8ced667b8001b12175aee3299df146187aba4e19f6ca7c5ffb44c61691d2c27f9c45a4a9f9d5e
- SSDEEP 768:trVZZ6zs0hP4NaFkz0Cqqe/NaPzfX/f/i41:NZ6HhAN+JaemP/f/i41
- TLSH T15F33F74537ED4521D1BF9ABE89B291118731F493DC23DB8E1AD9459E09F3700CCA8B6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
cakhiatvz.vc_hyber.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
cakhiatvz.vc_hyber.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target cakhiatvz.vc_hyber.exe
- Size 49KB
- SHA256 006f44f06e64473a1eb971aa71c67fc07f24af3984d12972d082d1dcc8f71fa2
- MD5 a0b102171ea1ad37d7b856c9a2aa8650
- SHA1 6dd31ce4b721b871b292fb09ab8b02bfc715b32b
- SHA512 851f144730a887035ee8d524e07dda8b3da354e6c74048f002b8ced667b8001b12175aee3299df146187aba4e19f6ca7c5ffb44c61691d2c27f9c45a4a9f9d5e
- SSDEEP 768:trVZZ6zs0hP4NaFkz0Cqqe/NaPzfX/f/i41:NZ6HhAN+JaemP/f/i41
- TLSH T15F33F74537ED4521D1BF9ABE89B291118731F493DC23DB8E1AD9459E09F3700CCA8B6B
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Disables RegEdit via registry modification
-
Disables Task Manager via registry modification
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Disables service(s)
-
Stops running service(s)
-
Adds Run key to start application
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
-
Drops file in System32 directory
-
Executes a VBScript file via the Windows Script Host.
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1