General
- Target inrrrrrrrstall.vbs
- Size 4KB
- Sample260623-3dptcsgz8y
- SHA256 168db32e7c7bbeec64a43c8f5c965444806cda74920d0de47b63454908d1cadd
- MD5 c99bda271f9cab348656c5e50ed24564
- SHA1 a6061f8b58eafae1852e0861ad0c95315a07d176
- SHA512 d4cf287656c26cdbd82184a595714b5eb930464517a7a7b30fd95f9ff9b5740ccd58225f853e60da67d82322932a3e7a3f7aea1c93d7457989bf3c9b38418a29
- SSDEEP 96:nuwrpldv77BsQdySfRKttlpldv77BsQdySfqwy0JawQorUFTRnwFdN:nuSv5sQUSw9v5sQUSS/b4IK5
- TLSH T19A91BA5E997DF20983C8D203D688FB162E5619EFD129711B3AFD5CBC1B025E042E91D7
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
inrrrrrrrstall.vbs
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target inrrrrrrrstall.vbs
- Size 4KB
- SHA256 168db32e7c7bbeec64a43c8f5c965444806cda74920d0de47b63454908d1cadd
- MD5 c99bda271f9cab348656c5e50ed24564
- SHA1 a6061f8b58eafae1852e0861ad0c95315a07d176
- SHA512 d4cf287656c26cdbd82184a595714b5eb930464517a7a7b30fd95f9ff9b5740ccd58225f853e60da67d82322932a3e7a3f7aea1c93d7457989bf3c9b38418a29
- SSDEEP 96:nuwrpldv77BsQdySfRKttlpldv77BsQdySfqwy0JawQorUFTRnwFdN:nuSv5sQUSw9v5sQUSS/b4IK5
- TLSH T19A91BA5E997DF20983C8D203D688FB162E5619EFD129711B3AFD5CBC1B025E042E91D7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
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
-
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.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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
1