General
- Target 50270d0c0c1b570432db8fc297ecdc2dbaa0cd00079ba5382c8d4ec128e3b6fa
- Size 8.2MB
- Sample260710-jqa17agx2v
- SHA256 50270d0c0c1b570432db8fc297ecdc2dbaa0cd00079ba5382c8d4ec128e3b6fa
- MD5 6f6414d537edbf1ca65b09feeb9fa636
- SHA1 bb6250ae8a934d8da1530012e742050d74cb8f5b
- SHA512 5a4f2556fb2d2944abe4ecb88b455bee8d5547ba447598c9994f891517d66a53f259a917a714e12726bbd43cf7256a81bba9cb83310bfffabfbcfa8fa2e50025
- SSDEEP 196608:nqD962U2mH/XASJ0dUhZ3KosZYGrH6BZh08/fr1dTlngrya:qDE2UlHo0Z9scBZ2yfTlGt
- TLSH T1069633AA8677D3F825AC2A26A1C3B14F343C1ADC4DB1540DD0FB641F65A4EBE1F912E1
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
zintall.8685330015.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
zintall.8685330015.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target zintall.8685330015.msi
- Size 8.4MB
- SHA256 8abbff4cb88d70d3757ca2b0b4ebc390f44e222e3fd8b4547caa174d0d1123ce
- MD5 6e44b6eb31f2819a8d7b0076458b953c
- SHA1 565e4ea7fc82a1310d9dfd9c64892e328dbac26b
- SHA512 eb865b24936e9771ee3790abc35d8d1632033e0a5573014e1c11927b2a809f35b791dc55d12c49af5f35f39e9d85d14bce03a4bafb6ed7e4c71aea75c0933485
- SSDEEP 196608:wW8KWN8qU2wVw9esdIhyfcKqvEIZzgjNhIYPfNF1nvBYx5ZJQ:wfaqUnVpyzqcjNS8VnvMC
- TLSH T1929633ABFA8A92B0D05ADB7590C3B29F343D3FC48E704D16B5ED761D1D72A2419B2381
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Windows security bypass
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
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
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Modifies file permissions
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Adds Run key to start application
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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.
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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