General
- Target OperaSetup.exe
- Size 3.1MB
- Sample260705-chaxwsgv91
- SHA256 fb14e4335ede95f5df35b6b190ddd1e59668789b5e351a2cf25cfa7ce9b6259b
- MD5 0393374798958b4b9bd10f5d9551705e
- SHA1 b5551f3eb75482c42c9abd595da7a31f7139b9f9
- SHA512 8047268079dbba58e637a92ece40042fb558c8d8eb609a179b47535f571cb2837cac10fba9c68e33eca8b1736be6794fddf69a776d6a2ba92ceddde61940294a
- SSDEEP 98304:kAbpJyF3hYsaeHJTsPeVZazuZDsiL5wnIKoXO7w94//EzG:VpJyA8HJTsPe7AQNL5w1oXO7w943
- TLSH T173E52312BB849476D65311320B59FB6893BDB9605F36CACB33C86E2F4E701829A35F17
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
OperaSetup.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target OperaSetup.exe
- Size 3.1MB
- SHA256 fb14e4335ede95f5df35b6b190ddd1e59668789b5e351a2cf25cfa7ce9b6259b
- MD5 0393374798958b4b9bd10f5d9551705e
- SHA1 b5551f3eb75482c42c9abd595da7a31f7139b9f9
- SHA512 8047268079dbba58e637a92ece40042fb558c8d8eb609a179b47535f571cb2837cac10fba9c68e33eca8b1736be6794fddf69a776d6a2ba92ceddde61940294a
- SSDEEP 98304:kAbpJyF3hYsaeHJTsPeVZazuZDsiL5wnIKoXO7w94//EzG:VpJyA8HJTsPe7AQNL5w1oXO7w943
- TLSH T173E52312BB849476D65311320B59FB6893BDB9605F36CACB33C86E2F4E701829A35F17
- MD5 SHA1 SHA512 SSDEEP TLSH
-
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.
-
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