General
- Target ainstdown65561009.msi
- Size 13.7MB
- Sample260616-mshqlacz4y
- SHA256 a187330553873191cd11b2823ce9fcee6ba0eae1c31ecb2aace7fecf5280c46c
- MD5 8764470af4aee1e3f02d6f3638708344
- SHA1 12387e713ce7bf87c33e7c66cfcd7d3271d1627b
- SHA512 95408e729b7454118b6f2bc16777e868c4220264d14134e2494deed0817edd579be52b332df99eea407c07d5231675b34aa5ded444ef009d060a9a28afd32749
- SSDEEP 393216:HQ4ov0xwyZCvoYbJvwrW+JGhfDWhjo5SR75xS73:w4ovTfodmfDWhjo5kzSb
- TLSH T182E6338B72875E75C00FCF749492682F702E7FC1D9789E6672E8B3182D3BA1519B2709
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ainstdown65561009.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ainstdown65561009.msi
Resource
win11-20260513-en
Malware Config
Targets
-
- Target ainstdown65561009.msi
- Size 13.7MB
- SHA256 a187330553873191cd11b2823ce9fcee6ba0eae1c31ecb2aace7fecf5280c46c
- MD5 8764470af4aee1e3f02d6f3638708344
- SHA1 12387e713ce7bf87c33e7c66cfcd7d3271d1627b
- SHA512 95408e729b7454118b6f2bc16777e868c4220264d14134e2494deed0817edd579be52b332df99eea407c07d5231675b34aa5ded444ef009d060a9a28afd32749
- SSDEEP 393216:HQ4ov0xwyZCvoYbJvwrW+JGhfDWhjo5SR75xS73:w4ovTfodmfDWhjo5kzSb
- TLSH T182E6338B72875E75C00FCF749492682F702E7FC1D9789E6672E8B3182D3BA1519B2709
- 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