General
- Target a5da734edd5d6da74e5449bdc11c1bf60b95504a710096f9f507dd8e9be9752b
- Size 9.8MB
- Sample260715-drrsfadv8x
- SHA256 a5da734edd5d6da74e5449bdc11c1bf60b95504a710096f9f507dd8e9be9752b
- MD5 b1f974cdcc7a2f7bcfebeceda1cac66e
- SHA1 6ed428a33dca5cd47c0dbd16a0213fafff1485f9
- SHA512 d3341a9062c4b76b8d526e4df40c67a08a8ab2b2799f5b1bb64b68781dad63bfe465519fb3142c5d1ce928fe248d5e3d6e9f87a877c10f52053c584e5ba29be0
- SSDEEP 196608:2z6XT9WoKve1fjQqbnBm9Oq2GVRKQEHgIGjyf4DA1M6rWfj+uIJA6J0SyH:D9NK2dQqbBd6MAILf4DKJrlCpSyH
- TLSH T10EA6333BB3D4A081B427016BE57E26952C3BB169B795FC21EEC3327C4488E9F31B4656
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
app_setup.66tt009.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
app_setup.66tt009.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target app_setup.66tt009.msi
- Size 9.9MB
- SHA256 b1885c7abedd964c4f4e241bb9a196223683141e8ade93be218fdfb02d2982bc
- MD5 71cd43c230c025e3a1afefbd38e835c4
- SHA1 37071e2b4304e4780a04fd61acd1457bbdabbbe5
- SHA512 49b02346579de1b3b66dd3c3bcdbb141c07bb45436eb6ffc0eaca5700c8035ec03f9f5c4652f9698a50bbfc3eeb980a862d166eaaced56f8ad35e5174fadf6a9
- SSDEEP 196608:cCQerS5FxyOHjMtKYK/F440vcgm1MnkdoZA2vsPZ+MADSGRYQEU:LX2ByOodKe0gBnkdwLvBezQEU
- TLSH T1E4A633AA79C423B1D09BC373D466356E3C3A7F45BBA39C217ACB36580CB1A272275345
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Windows security bypass
-
Looks for VirtualBox Guest Additions in registry
-
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
-
Looks for VMWare Tools registry key
-
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
2Scheduled 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
1Virtualization/Sandbox Evasion
2