General
- Target OperaGXSetup.exe
- Size 3.9MB
- Sample260728-ss7ydabq2w
- SHA256 a485e34adf9c9bed89437e027217ee854118e6e85d86e5f82978a75fdfe2669e
- MD5 e6fc4a550685f84adb1d95a4b56a7c8c
- SHA1 323348345a82b9d2ad78303762d7d7be91c1e5c8
- SHA512 c9bff60bffe0380b706ed07f31912cbed56e19d6338c0fc089522715aedc057d26d68d172e2df996cfaece6eb232c75c9cf249833232c4679133f11d1d0c6b71
- SSDEEP 98304:WAjmT6v6tJ1BuG2IiTpgfgIjSjHci7pPFHEuhtFtaXaYBjMAnJSGFXOV1gv:DYJvuGEpfIjIx9PFnFshBtnxF+Vo
- TLSH T1801633723B86907AD29321304FA4F38D85BDB5251F2BA28F63C41E7D9E74242B634F25
- 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 a485e34adf9c9bed89437e027217ee854118e6e85d86e5f82978a75fdfe2669e
- MD5 e6fc4a550685f84adb1d95a4b56a7c8c
- SHA1 323348345a82b9d2ad78303762d7d7be91c1e5c8
- SHA512 c9bff60bffe0380b706ed07f31912cbed56e19d6338c0fc089522715aedc057d26d68d172e2df996cfaece6eb232c75c9cf249833232c4679133f11d1d0c6b71
- SSDEEP 98304:WAjmT6v6tJ1BuG2IiTpgfgIjSjHci7pPFHEuhtFtaXaYBjMAnJSGFXOV1gv:DYJvuGEpfIjIx9PFnFshBtnxF+Vo
- TLSH T1801633723B86907AD29321304FA4F38D85BDB5251F2BA28F63C41E7D9E74242B634F25
- 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