General
- Target c4ae1c576e74399ef9ed3cd1003c40ac3e5ae770eb10d27498e6af88bc409cea
- Size 9.8MB
- Sample260716-d2ssgsfw9v
- SHA256 c4ae1c576e74399ef9ed3cd1003c40ac3e5ae770eb10d27498e6af88bc409cea
- MD5 0626eb33deec3f0071ba6947db69e877
- SHA1 ee66b3452e18d512d65de341912b2dd1e999bdf0
- SHA512 092da83fba6a425efc8b27450b62ed7f6429fd7f462c8c208c0961cdd973432b3c53d85bfa201b2b948dd6f33a2b46ba9ba764702a280d0d8cea5f7de538dc6d
- SSDEEP 196608:LDu57gLogTkA03LHIMtfiTONYNeFa4ZDiL8net9nCXoWte3MR+DVQ:LDuBgPz03LcO7FvZD0TLnC4WUcR+DVQ
- TLSH T1C1A6339CB26587EBE4CA071D1C2B425F5CAD94D6316920F23971CEC66A21FFA83DCD21
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
appinstall.8835003.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
appinstall.8835003.msi
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target appinstall.8835003.msi
- Size 9.9MB
- SHA256 e7833d0a08f9a22abd6de6e7e9d9bdffda6bcb3927a97a2a8d78edc42331dfdb
- MD5 32ce19cd8aa55ef10c2e66effc2c1f49
- SHA1 ba7fe101df8be91a1652203bdacef6af0d9f93be
- SHA512 6adf1f0c6d8ed6315aa0277c55222defe24e7de5e33399fd4838d2385d18f215b6db91edc014b8164834026651727c524a97ca47a7a989a8a42d4226af7c652a
- SSDEEP 196608:XFGaXIagdMgPga0ZtneV0HEjfMZO3Y1c14GBdgn4ngtL7CBfJgZkBIlh:AaXJghb0ZtRHOp1FBdafh7C1O+BIlh
- TLSH T1A4A633C6B88407BAD0CBC3754827627EB07D7FD17D224C623AA9FB455D3276652BAE00
- MD5 SHA1 SHA512 SSDEEP TLSH
UAC bypass
Windows security bypass
Looks for VirtualBox Guest Additions in registry
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
1PowerShell
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
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