General
- Target f20613167c50de2ef38cbd5470cd59cb4540a1cc4bc3204af34e9080cfa57ff2
- Size 8.3MB
- Sample260716-ansnsacx51
- SHA256 f20613167c50de2ef38cbd5470cd59cb4540a1cc4bc3204af34e9080cfa57ff2
- MD5 53dae3776006c3017c489c44166531ee
- SHA1 0358e855f88b4bbba1a3d934cef22083d79c0e9c
- SHA512 780d088b6b6052829d1ee3237139bc896e6e5b69142cdfc482ed396ccaa26047b82b3808169ca89727457ecdb3cd483955dc1ab0386fccd431060bcc007a7fb8
- SSDEEP 196608:Jyz5lDptNkppY/Fi7d3cvDtJheCUQdMLObADqEeRqmpuXh2axbz:JOKf2FUdsJheCUQKSZE8WR2ez
- TLSH T1BC9633CBF27C25024F1D2245F6EE4D50626F0160D27FA5F3299AB5307B9E1DEBA4881B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
appinstall.8835001.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appinstall.8835001.msi
Resource
win11ltsc2024-20260710-en
Malware Config
Targets
-
- Target appinstall.8835001.msi
- Size 8.5MB
- SHA256 f7aff079a1c925b40c0219889619b9c1695cd948e52b8697415ca879843203a3
- MD5 192ce2ec0427ff084010c20c2a0f0e80
- SHA1 c4af5c844b425f818fc127a51cb53283a4b8757e
- SHA512 b5f7871723197a093b4a5a3d0792f305fcbd9c72199ae08c1c5918957d147574696a9c5fc4173db306cc1db9b2a324bb1dca50b10c10ec01dded5ae4758958bc
- SSDEEP 196608:3mxpLJvhHNIf4HqLybF8totkJldX5uC8QLaL0b2joeKXC6JQyrlWmRbB:3mlAfiXbF8to+X5uC8QWwZeSOyhWkB
- TLSH T17B9633C3B9693731C68BC3B092862D2C7D1E3F41B77A8C237A9979205EB63575339606
- 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