General
- Target ef83837eb74d7b56ca530139fe0319341d24145b4052b1e6da0e25e2e8794b24
- Size 5.6MB
- Sample260729-wsd7vacg35
- SHA256 ef83837eb74d7b56ca530139fe0319341d24145b4052b1e6da0e25e2e8794b24
- MD5 7d97a973a8b8cb6aa6b9b0d2d9d78e73
- SHA1 724e0de00ab606a866f383853a292b53ce050f0d
- SHA512 a53928f959e10a4550fc6e50125a46ff98b7a09240f56eb7a7c59ed777558555cb0813f94fbcdef4d1c6441e1e7c2110a46c37b9851604e2c64609ab0e4ca0d4
- SSDEEP 98304:zSXQ63arw5jmYiKXBSiB+AvOiSSAHsKrXzSh9BavCzrm7RppLf:z2QSMXAmxSgzfpSr8pB
- TLSH T133463314B2FADA647471ADDC7E7E5B4261F76424D824D76E827039F3AE10224EF9208E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Install_28n002.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Install_28n002.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Install_28n002.msi
- Size 5.7MB
- SHA256 66f7511093d04ec270cdc9c04204302b3d1e5bb280be00f04d37ac24d5ced591
- MD5 53134cee19bef33d6a8748500b4d3c20
- SHA1 86b48649ddeffc3bdc28ad3ccf68d545d8369853
- SHA512 7779cf53e9d349fd6daaf2c9c4efec33b1131abd5a4aff8d3dc3f62dda9c0fb6ba07b5b8a87f514ea05183b550c915bd8ba8829ff418651ecb89398441d52ecc
- SSDEEP 98304:F6pdCiGJuFw5V4SGWXlgAzCEFO0kJQpAmAzKdN8wMVL66dYXzIrrrHle:8dCis4BEoZJLm4Kv8w+Gzerc
- TLSH T1FD5633D179C66F70D0A3CBF4561A6A1D3DAE3FD5B972CC0A67D43A006E32625DA32309
- 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
2PowerShell
1Windows Command Shell
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