General
- Target 8faa95544ddd83836b94e0e1273a4d1667310d8b2ef03e3a562e0e88e7777b19
- Size 8.3MB
- Sample260716-bre3jaas3q
- SHA256 8faa95544ddd83836b94e0e1273a4d1667310d8b2ef03e3a562e0e88e7777b19
- MD5 96c1206978a1e742e2578d84c751f541
- SHA1 b656c933dee61f3a37d72fcce6c48bd239a5da16
- SHA512 fe7da49726af818c5b77b5581af6e6339f7d70d7671b279a8fd20bdaab3bd305d7ebc5b8f3b91d9d408bc085c2853e4044d8ef73a825f5fdbd5496012967da3c
- SSDEEP 196608:Myz5lDptNkppY/Fi7d3cvDtJheCUQdMLObADqEeRqmpuXh2axbS:MOKf2FUdsJheCUQKSZE8WR2eS
- TLSH T15F9633CBF27C65020F1D2245F6DE4D50626F0160D2BFA5F3299AB5307B9E1DEB68881B
- 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
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target appinstall.8835001.msi
- Size 8.5MB
- SHA256 5e93a98826ceb279609778de8bfa6a620fdf857220e29208bc5731d29bd48474
- MD5 89e25dc492d5d32f9a5982578f15c9c1
- SHA1 35b25f6edf09bbc66bfcc175e7c37f328013e6e8
- SHA512 ce639648dab6beeb1a9a23b090747a87ce4f81364abb23633f6543fc6f37dd1cbfe1d8e491de808fcb574aa385385a302ff8768a5df7ed25bd1f0b3ed293371b
- SSDEEP 196608:3mxpLJvhHNIf4HqLybF8totkJldX5uC8QLaL0b2joeKXC6JQyrlWmRbJ:3mlAfiXbF8to+X5uC8QWwZeSOyhWkJ
- TLSH T1289633C3B9693731C68BC3B092862D2C7D1E3F41B77A8C237A9979205EB63575339606
- MD5 SHA1 SHA512 SSDEEP TLSH
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.
Looks for VMWare Tools registry key
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Installer Packages
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Virtualization/Sandbox Evasion
2