General
- Target 643aae9b0c2d176c5e4a17e0862c401f1b0b000d49d7cce878db318aa6654bcf
- Size 7.6MB
- Sample260729-cdtt7sscja
- SHA256 643aae9b0c2d176c5e4a17e0862c401f1b0b000d49d7cce878db318aa6654bcf
- MD5 87e5301ae2c1f2188da9af818fe61842
- SHA1 c523930215522be25a861cf67779c1a19b56834d
- SHA512 33db2beac57454f7f0912a86f5dbbd82043ef2538356eadcfef54226110a064406ce84eceec566d2302500237598a1601eb693104f2dea3899f9dd0cfefc47d2
- SSDEEP 196608:3eiGfjMj9inlbKbCBBkv4KQenPPzQy1t0PPnXLUq4ycrRtYsIeLcdiUDm:3dgjMwlbKbC/XKV8cm3nX8ycrMsIeLcm
- TLSH T1A88633C3E991A0C9FDB2C0F88BA7E1F2C5D2C18E1C4E65D16DB094B11B8715D7CA9E29
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Install_28n001.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Install_28n001.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Install_28n001.msi
- Size 7.7MB
- SHA256 dea835d41fe8bc994371450f004e4317354c1c27db4561720a430be3deeaec9e
- MD5 3828295ed89f9a2c4f3ce325a460752f
- SHA1 550ddd2412280895513fb56bd214eaadce496233
- SHA512 6cb2b58de0220d7508a16907a8bd78158a4a2f5352091c04580a9a6345961d3650118ea163d81679448cc9be6bd8d83aa2cef2869b1cb1a38bba038c2cb017bd
- SSDEEP 196608:seAG43NM5TGvnbQvQ3DyB0gqqB9er7sR1hvBmSC0ETfnuI8KhonQWDW:nAGiNMwnbQvQTyhv92ALhve0ETWI8Khv
- TLSH T1528633C2BCC133B0D597C3F48593A8BEBD687F45FA524C976AC478241E7322A2A76714
- 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
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Modifies RDP port number used by Windows
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Possible privilege escalation attempt
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Disables service(s)
-
Executes dropped EXE
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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.
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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.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows 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