General
- Target 1f52e48e4e1c816f971a42f31e37228f7dad5ecaf09cf13f17cd79a79b736b72.zip
- Size 9.1MB
- Sample260701-3ff91ahv4s
- SHA256 1f52e48e4e1c816f971a42f31e37228f7dad5ecaf09cf13f17cd79a79b736b72
- MD5 ddd68190895f9bb96f89b400c924b4b0
- SHA1 58b348b58858fa1a29f064108644f66b88b5f0d1
- SHA512 4f37aba29b863314668f478239798a3bd4917c546e0d4fb0a948b9d5e6b5dd0af44abbd70c76ccd9c5ab4c9d24ea8e87d48dcee27526648ae9caf98ad86090ee
- SSDEEP 196608:HgXbR/AT+vcc4nlq3n+vA9lzc6LPHvaBO9PW6mo9+oV7tNmCpfwCTZw+a:Hg1Y+vcZUTBzf9PLPDtgCB6+a
- TLSH T1C8A63381C0748B8C8DF614BB40A9E8680D01EB86F3E71EDCDAA1C6F5607725B77D9972
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ainstall-setup63890003.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ainstall-setup63890003.msi
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target ainstall-setup63890003.msi
- Size 9.2MB
- SHA256 eea0a220f37639b6746bbd3f78cd2054d246ae4e1db8c7968cc6c19b4f5b5c1d
- MD5 71a542dc57ff4d921bd3239b6f743bfb
- SHA1 ae57e1a46860337267d7317d74dbaa12a386ed79
- SHA512 205621df6aaae8fbc0aba155f82301ce912c7df74ba43371c93157eb1fc15775bd04480bceec8ae5c8beb784896706d3a6698ad67602d8ae30efd9db0f17bdbf
- SSDEEP 196608:ezvRhad0BceMeZXia81StT+gTvLTaRM5pieIcTcSNTrbgwNNijGjv86V:e7k0Bcatiq9r95pzLhr0ws6U6V
- TLSH T1E8A6338AF8DE2774C45BC7B98052A03E31193FC19EA10E0EFAE57B5C1D3362561B93A5
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Windows security bypass
-
Drops file in Drivers directory
-
Modifies RDP port number used by Windows
-
Possible privilege escalation attempt
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Disables service(s)
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Adds Run key to start application
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Screensaver
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
1Clear Persistence
1Modify Registry
4System Binary Proxy Execution
1Msiexec
1