General
- Target cda1a5803feaf8c216c131da62e04db568c2f127743ccf8702025f6c0372e789
- Size 7.5MB
- Sample260728-vd18ds11bx
- SHA256 cda1a5803feaf8c216c131da62e04db568c2f127743ccf8702025f6c0372e789
- MD5 b44f809511601e5fbf398b953c577faf
- SHA1 efdbc87e5bfc26741c674cc7bf52db0f06764aff
- SHA512 601403dfcafd18b377ad8fa49c10419522910af07b2345529a90339e62fabd2dd5f5aafaa31ee49e24013546286190e44c0e31b8dc1c54953f67410233cabb94
- SSDEEP 196608:VsaV7sRCtVqd5v+0WbuPQfkjcnD8kJYi5HEpFLpYu:u1RCqd5v+0CS0AkKz
- TLSH T13A8633154075685C1E303AC05E5B0BFF7AFA0648AE6EA98C47B5C632647D2F8C631BB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Install_28n004.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Install_28n004.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Install_28n004.msi
- Size 7.7MB
- SHA256 b554c40dfddd93404237f4233da1b2de0f606b4a2002eb0ecdc4de613196f046
- MD5 cf7d6f2cb5ec9ed5f3d3bea672c7a422
- SHA1 2995d87e697785d1c729d51ca77d6bf62702ad93
- SHA512 d2e1ca7d6b655ec1542e63db348d6215cdec3a525915ef9a2d2c4d8905b89a5ee1db16c273625705469cbf78ec400398950362de2f91fa6d062cba4ec593753c
- SSDEEP 196608:xGbukNfmtyxzmdV+HCNIL2ghIpo7h4kVg2prApXJTgE:xGSJty8TaCyLA+Cky3
- TLSH T128863399349A3671C297D7B02953257E7D6E3FC4BE764C1AB79AB6102C32338073136A
- 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