General
- Target OperaSetup.exe
- Size 3.1MB
- Sample260627-164rwad12p
- SHA256 d087912baf72713c5436057c96378ccbde1a02485c2cb95ecf47606704284a6e
- MD5 13334d470800b3e24fa31616e40f43ad
- SHA1 c0e732121cbdc66938cdd8acb05ae400d548f6f0
- SHA512 d8ced6d06a74abb9f60b7db2a9c3bed2976fc7d00e377bf50e11c4b2f2594c0417e9bca4ce02203502e6ede78735ba858f3cb4df32e252523437f4d7f990f50b
- SSDEEP 49152:zVAbwqJT7WwvjJVXLFS2VfznzmwP//fH3lzYcIkvCbVNfx+AC6tcOvkTPt0S:ZAV9WwvjHlnywP//v3qRkvCwV6JvkyS
- TLSH T113E52322B7429C76D62220324B1AFF94667DBC615E769A8773C4796E8FF01819930F0F
- 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 d087912baf72713c5436057c96378ccbde1a02485c2cb95ecf47606704284a6e
- MD5 13334d470800b3e24fa31616e40f43ad
- SHA1 c0e732121cbdc66938cdd8acb05ae400d548f6f0
- SHA512 d8ced6d06a74abb9f60b7db2a9c3bed2976fc7d00e377bf50e11c4b2f2594c0417e9bca4ce02203502e6ede78735ba858f3cb4df32e252523437f4d7f990f50b
- SSDEEP 49152:zVAbwqJT7WwvjJVXLFS2VfznzmwP//fH3lzYcIkvCbVNfx+AC6tcOvkTPt0S:ZAV9WwvjHlnywP//v3qRkvCwV6JvkyS
- TLSH T113E52322B7429C76D62220324B1AFF94667DBC615E769A8773C4796E8FF01819930F0F
- 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.
-
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