General
- Target ccea14d8d792ad4c25a2f449d46c5f3ea1db225d797936b7364159528b64e3b2
- Size 6.8MB
- Sample260815-cml6qadd29
- SHA256 ccea14d8d792ad4c25a2f449d46c5f3ea1db225d797936b7364159528b64e3b2
- MD5 fa0b32985025e4e6ac38eef0d093d7ba
- SHA1 20fa5430f657dbbad7c9bae9ee7a488641dfdece
- SHA512 a2feffaf8f24f5fa19461f19430dc056d4345f8c9578bc09ad95cff7c092c895f3434d8021add7dd60389472169eeb884e12f495c76ae5a2e3e332b9177b22b8
- SSDEEP 196608:G/jWCUokP6MLQHb5gbiXktSDsd9u5rB9BC+ykhjEfs8Dnacl:KqCU7HqbuiP5vBBPhjGsunacl
- TLSH T1427633B873285516C0AB7A32F9B04847345D36BDD2D9E819F3BEB6807FA157AC610633
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
appinst_up001.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appinst_up001.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target appinst_up001.exe
- Size 36.8MB
- SHA256 690a0ca12f3c15f3bc46886e756f3e3436bf4b9ed4767bb0c84dc8f53ba33f81
- MD5 035f974122155d0a60f767a8c3765688
- SHA1 14b8a6c9e424350c64c208ca6c45c4f17e4f9827
- SHA512 4c2931e6637cf0a1715c1e998df859fa5794f7329e17a75f107ae14402478a6aec2d9ceac78ff28358a19551a01b33047911cfd216d998a913e38ebade89c395
- SSDEEP 196608:AFnmfRW0ATZPh7c2Qp3BqtiEPFNPyDhC81eHIb:4SRgXQhDhf1um
- TLSH T1ED87F84ABB41CDD9E136923894AB5F01E331E97186B1976333B02729CFDB38C8F66558
- 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
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
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