General
-
Target
2025-07-04_ba80a64ea6be8fe51ebab5e63806fdeb_elex_virlock
-
Size
193KB
-
Sample
250704-vh45vabm21
-
MD5
ba80a64ea6be8fe51ebab5e63806fdeb
-
SHA1
48f93e3e3b7150fb3b6cc02dd29a71f742410308
-
SHA256
f14e76dc0c6fa68806a5385acb1c585ecaee3859bf951e79c5415f914e757682
-
SHA512
4d8d0768230bfa29cbfd4b186ecf75c7f306cb996dead48eea8b2841fd882f8565fd70cfa53fcdb83bfbe06faf1991285ccf9d3288382128e0975213dce24be9
-
SSDEEP
3072:ZttEpeS5pDkE6YxfoDm4eJ9xICBE6PUPLlKFvMSVy1kNVFEbQzUMrKPR:5EDDkE6eoSdrxIuX8PJNSVFFEbSUsKJ
Static task
static1
Behavioral task
behavioral1
Sample
2025-07-04_ba80a64ea6be8fe51ebab5e63806fdeb_elex_virlock.exe
Resource
win10v2004-20250610-en
Malware Config
Targets
-
-
Target
2025-07-04_ba80a64ea6be8fe51ebab5e63806fdeb_elex_virlock
-
Size
193KB
-
MD5
ba80a64ea6be8fe51ebab5e63806fdeb
-
SHA1
48f93e3e3b7150fb3b6cc02dd29a71f742410308
-
SHA256
f14e76dc0c6fa68806a5385acb1c585ecaee3859bf951e79c5415f914e757682
-
SHA512
4d8d0768230bfa29cbfd4b186ecf75c7f306cb996dead48eea8b2841fd882f8565fd70cfa53fcdb83bfbe06faf1991285ccf9d3288382128e0975213dce24be9
-
SSDEEP
3072:ZttEpeS5pDkE6YxfoDm4eJ9xICBE6PUPLlKFvMSVy1kNVFEbQzUMrKPR:5EDDkE6eoSdrxIuX8PJNSVFFEbSUsKJ
-
Modifies visibility of file extensions in Explorer
-
UAC bypass
-
Renames multiple (91) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Blocklisted process makes network request
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Adds Run key to start application
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1