General
- Target OperaSetup.exe
- Size 3.1MB
- Sample260913-a12r8ayerc
- SHA256 437f6a3e0216d0614c7695471e9588e45bba69d71d5b920ef39519484ef7984b
- MD5 afb204202cacabc62f07c48d98549c3a
- SHA1 9c3ebaf78027a05fd34a4d62c173d60ecb7564e9
- SHA512 59da497e329fc3f586a6b604d71b7b793158efd7514ad9cff9c3f12a80ff551797a9616c328eca55b03fc5a24f8aefd8de1c9a1a3fbb13332b168a4d5cc28533
- SSDEEP 98304:xAhsYRFBAE3XB5YxIAe1/TwOzVfBoguAsWPVp:/6Ac76IAeRThzd+gqWPVp
- TLSH T10AE523227780C875C42602314B28F799962DF5611F72DA9B77841E7FCEB1281EF29F1A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
OperaSetup.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target OperaSetup.exe
- Size 3.1MB
- SHA256 437f6a3e0216d0614c7695471e9588e45bba69d71d5b920ef39519484ef7984b
- MD5 afb204202cacabc62f07c48d98549c3a
- SHA1 9c3ebaf78027a05fd34a4d62c173d60ecb7564e9
- SHA512 59da497e329fc3f586a6b604d71b7b793158efd7514ad9cff9c3f12a80ff551797a9616c328eca55b03fc5a24f8aefd8de1c9a1a3fbb13332b168a4d5cc28533
- SSDEEP 98304:xAhsYRFBAE3XB5YxIAe1/TwOzVfBoguAsWPVp:/6Ac76IAeRThzd+gqWPVp
- TLSH T10AE523227780C875C42602314B28F799962DF5611F72DA9B77841E7FCEB1281EF29F1A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1