General
- Target bbea677476005b7b5729eed2ac991d2f47ca346919a09f724b034ccf65c8ff92
- Size 6.9MB
- Sample260710-nq2lcsbw71
- SHA256 bbea677476005b7b5729eed2ac991d2f47ca346919a09f724b034ccf65c8ff92
- MD5 a712bf97115e1c64f4a50861e6afbae5
- SHA1 018c449d2365029d047a82eb39723ddd6d95bca0
- SHA512 a8c6aa4178a621cb0acad598938abdf4fa99276c06b190790d326af5f1ee1bfe13a92027c26790e119a0359efd81cf6f9ab3c219aee9c3d3577f4fe14ef50fc7
- SSDEEP 98304:Vqsk7tTDgtJmDWN/vgXlUpzeyaWbbb38bKyHLX4U7XJTseeoZ+I8FZCVlNC+h0hy:VC7yrmDWdIVUYWHwHHLXtJzsZklNEMz
- TLSH T1157633858508430A1352F6D2475BC1E824AFB5E316E32D24CCF95BE26473ED5B87BAEC
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
zintall.8685330006.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
zintall.8685330006.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target zintall.8685330006.msi
- Size 7.1MB
- SHA256 ac513269aabdd9a8e2b35cde2311e0b888e8019a82505f9d72849b5bd4862882
- MD5 542ae08b41aba07170b4632a9f62464e
- SHA1 a5e08a3066de009bee3f3efb7e2c9e5a21f1daa5
- SHA512 92c24becaa053030de01238939b74e74fe5863f235cb08cf2beff1d3d8234d843c4a26ef14ec358bae7a108f44554999e1868a4b1781448033d5180e8fc79d92
- SSDEEP 98304:fG+i97hpe7RGLQDpNc5IJwm4RPuwN1bb78tKItN9pIW7bXPoeQojAI+z7iFdBYmf:fI96FGLQ1+9Nb3MjtN9pVfpa74dB2sj
- TLSH T1547633867A8A5674C05BCBF0818BE1BD306F3FC24E625D2675F9B74C1D73614A8B6388
- 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