General
- Target 4dbfa8eee35e272ac0111c08b2856f1c8fdfe915b9c120a3a1ec082a77da7933
- Size 4.9MB
- Sample260716-kfmgxact71
- SHA256 4dbfa8eee35e272ac0111c08b2856f1c8fdfe915b9c120a3a1ec082a77da7933
- MD5 9689bf7be69319a92194076f20507337
- SHA1 5e8a2d3720717bd79ba483ee053abb0534a80242
- SHA512 4bfcabcb7e7d78aca260f64663c281700a7968b86d0fa982341b73301530830a1148e4d39aebcb2219cfb784af9af323212415db6bfd977dab08421eb1facabf
- SSDEEP 98304:TmU75w0/dUneUuNhxiceTy8npqe3T4uta76oyRBZ1Z8IdfTe49:hlt/dUgic0CtyR38IJT99
- TLSH T18F3633E33E8F20505C14901B4E7A77E9B12D44E7B642FC1059A8962BC6FACC7C56BD2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
appinstall.8835010.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appinstall.8835010.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target appinstall.8835010.msi
- Size 5.1MB
- SHA256 390632dd0cbd996718587409c65ec3be067de76b0a7c111c05bac1d133d7855c
- MD5 e99fb835293ac56c854c1997c84830f8
- SHA1 1382855c48314f74ebf492893ed08afb178bf341
- SHA512 6dbff4d4f55dcdecc64cb57e6f5d81605d63d11727bf3a397664c259df25d1c620f5e0447899bd291b985a469473b1464646d60c221ef58d87d60cd298c39240
- SSDEEP 98304:5dMq7wzdsLeOMNZJqQoza8F7+zUIpg36geCsj05sId9RVmJnpZmutvTG8N:TPkrOkqQ207CHzlgxmupTpN
- TLSH T19A3633C679CE3B70C08BC772825631AD783D7FC6BE629C0136A83A255E73A16453774A
- 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
-
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
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
1Clear Persistence
1Modify Registry
2System Binary Proxy Execution
1Msiexec
1Virtualization/Sandbox Evasion
2