General
- Target OperaSetup.exe
- Size 3.1MB
- Sample260511-cvd53sdv5q
- SHA256 1b763bba40f1312daf5243c2f89fc7646ae47fe6638ad528530c261c1fe67872
- MD5 3695edfd59a168a5eafaf0335dfd3251
- SHA1 9ea438a391232c8861e83701a448840c1691b5ce
- SHA512 ecf66279c38f207993cda739b3f5438cc10f79885e3f968f17d87aed06f8fdade9e217bdc3d723233edb93b57ae45ed039b8f4b99dd255eb80bbc758ef63440f
- SSDEEP 49152:eVAbwoo9kcjKdkDC3wSwsl+8M8Xwm5NjkQCxsfqEw9mvs2H91sIqfG3zbnA+p:qAvoyP33wSwqtZLbPyEvHr1CG3H
- TLSH T110E523627B80C436DA6221328F15F718467EFDA14E328A9773C46D1E9FB04C1A635F6B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
OperaSetup.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
OperaSetup.exe
Resource
win11-20260130-en
Malware Config
Targets
-
- Target OperaSetup.exe
- Size 3.1MB
- SHA256 1b763bba40f1312daf5243c2f89fc7646ae47fe6638ad528530c261c1fe67872
- MD5 3695edfd59a168a5eafaf0335dfd3251
- SHA1 9ea438a391232c8861e83701a448840c1691b5ce
- SHA512 ecf66279c38f207993cda739b3f5438cc10f79885e3f968f17d87aed06f8fdade9e217bdc3d723233edb93b57ae45ed039b8f4b99dd255eb80bbc758ef63440f
- SSDEEP 49152:eVAbwoo9kcjKdkDC3wSwsl+8M8Xwm5NjkQCxsfqEw9mvs2H91sIqfG3zbnA+p:qAvoyP33wSwqtZLbPyEvHr1CG3H
- TLSH T110E523627B80C436DA6221328F15F718467EFDA14E328A9773C46D1E9FB04C1A635F6B
- 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.
Suspicious use of NtSetInformationThreadHideFromDebugger
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
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Query Registry
5System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1