General
- Target OperaGXSetup.exe
- Size 3.9MB
- Sample260728-snf9vsbp5t
- SHA256 9251dce20a1120aae86bc87a55f130a3324953e99937a26cf6f5c45e4823cfdc
- MD5 f4198cef7b43be11ae55b0e18543b220
- SHA1 37aa4a277322083052492b7757666113a3d29dbf
- SHA512 8d68fbf942bc9f0278ed3cfeb80ed03d28e10b99fc1dcaa75b939f3ae990f2393fa43ecb39b2f0d3cd6454ab37f7af7363c98633011f037c11daf260f4d2a050
- SSDEEP 98304:vAjmT6v6tJ1BuG2IiTpgfgIjSjHci7pPFHEuhtFtaXaYBjMAnJSGFXOV1gB:uYJvuGEpfIjIx9PFnFshBtnxF+Va
- TLSH T1FE1633723B86907AD69321304FA4F38D85BDB5251F2BA28F63C41E7D9E74242B634F25
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
OperaGXSetup.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target OperaGXSetup.exe
- Size 3.9MB
- SHA256 9251dce20a1120aae86bc87a55f130a3324953e99937a26cf6f5c45e4823cfdc
- MD5 f4198cef7b43be11ae55b0e18543b220
- SHA1 37aa4a277322083052492b7757666113a3d29dbf
- SHA512 8d68fbf942bc9f0278ed3cfeb80ed03d28e10b99fc1dcaa75b939f3ae990f2393fa43ecb39b2f0d3cd6454ab37f7af7363c98633011f037c11daf260f4d2a050
- SSDEEP 98304:vAjmT6v6tJ1BuG2IiTpgfgIjSjHci7pPFHEuhtFtaXaYBjMAnJSGFXOV1gB:uYJvuGEpfIjIx9PFnFshBtnxF+Va
- TLSH T1FE1633723B86907AD69321304FA4F38D85BDB5251F2BA28F63C41E7D9E74242B634F25
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1