General
- Target OverTweakInstaller01082026_Beta3.7.1.zip
- Size 13.1MB
- Sample260807-vmwdhasydx
- SHA256 22a224052de46284fa781bd8e2e10f4cda9d420587a1235a6ec35df9693aefec
- MD5 4c14361bb138efda3f8f167ad9a74ded
- SHA1 441dbc9f837e5d00cad6b213d6f1e56f678a0d32
- SHA512 80c5186cc4010d6d1a7d61a1c02a1048d8f5eccadd1d71ecd7c8738cba8848baf7665d4dfedf38d44837bde0060332fbe3c93ebe482207af93f62efe0f438a79
- SSDEEP 393216:yU76J/L5/H2/aKzYirHazIlTfEDMgMUUpXAJgNu8EqtnfGm:376J/L5/rEYJzBOXAaplpGm
- TLSH T161D6332646558F4F0CC72DF0D4A88A329B50AD80BB23697F936740F9B3B91B3D0E56D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
OverTweakInstaller.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target OverTweakInstaller.exe
- Size 23.0MB
- SHA256 d4e5dac5b00790fb8f622286fdf3d6a592e3526aecb2313afac0cd5917eb56b4
- MD5 946ba733766fd6a4cda5b14a759547a2
- SHA1 d405db1b131cf7328d246dde6150e139e8f498e7
- SHA512 6c85cf1478ef16d6db70a8eefff97b8c8d6672d09c0652e40cd9f1b17f4a5d65710c01cf9955cbea5b9b35c714b1f27617f9a1a7f731c2e0131895ae5ad6f781
- SSDEEP 393216:bN6+3qd6FX1mRYgBPgpNcgpNpBbHIWwtQZ3yCi/NdRGMdu0C:bN6iqd6FXb2PzuBb5yhJG+C
- TLSH T1BC37BF02B7A8CD76D69E4732E4A3406453B1FD55EB62D30F395C7EA93D32BA48A10363
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Defender Real-time Protection settings
-
Modifies Windows Defender notification settings
-
Modifies firewall policy service
-
Modifies visibility of file extensions in Explorer
-
Modifies visibility of hidden/system files in Explorer
-
UAC bypass
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Downloads MZ/PE file
-
Event Triggered Execution: Image File Execution Options Injection
-
Modify Registry: Disable Windows Driver Blocklist
Disable Windows Driver Blocklist via Registry.
-
Disables service(s)
-
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
-
Modifies system executable filetype association
-
Stops running service(s)
-
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.
-
Modifies WinLogon
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
7Disable or Modify System Firewall
1Disable or Modify Tools
4Modify Registry
12Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Query Registry
5System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1