General
- Target d46a73ee15f206d77da227ed7d30a0c8aded6a6877fda06fc9bd5f0af88156be
- Size 6.8MB
- Sample260814-re83vavgrd
- SHA256 d46a73ee15f206d77da227ed7d30a0c8aded6a6877fda06fc9bd5f0af88156be
- MD5 3f7cc28d4bebc013dc765a1cfef01c61
- SHA1 630c625c9f0124c64a60dd258b13efeff08f7f37
- SHA512 3692766bd24e85c2c2ca8c53dbab3d3aa4e18e9d033312d891016d002dc0dbe85dc038316e0f9243ee045cbaadc6e0c9305acc3a1558d31909de4d25eb956d21
- SSDEEP 196608:thMRGDdgTIDWS987a2w1Bz6LYAGMPo6CJ8NIQURu+hCF:LdgTICNKBz2YcQ6CJ4iId
- TLSH T1E776237167085917E1B73DB2E4F01849341C26FDCADAB92FE3F837D4BEA21A98510623
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
appinst_up015.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appinst_up015.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target appinst_up015.exe
- Size 36.8MB
- SHA256 96875883b75b6d13b70d985ad09b916e30aac3ba78fb42199755ca48dafc8588
- MD5 d19bef9c35db50cfa9a0b6b3dfcf94a3
- SHA1 630ae786852f90213ac0ff65feabf2a4cd3fe67e
- SHA512 8a9629b40da178b8af11a23c1fbd467ce7bafe0a77418d8b789bc0cdc1518938a1dbfb7d519dd69aa7bd148f43f3440a32bb57366973a4c70457b783b7936cef
- SSDEEP 196608:ZFnmfRW0ATZPh7c2Qp3BqtiEPFNPyDhC81eHIy:/SRgXQhDhf1uP
- TLSH T17087F84ABB41CDD9E136923894AB5F01E331E97186B1976333B02729CFDB38C8F66558
- 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
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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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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
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
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
5Subvert Trust Controls
2Install Root Certificate
2