General
- Target MSI-APP-Player.zip
- Size 991KB
- Sample260721-vaevzser2s
- SHA256 36efcaf26c37637a898eba5eda8283b8b29d166428d59e638f9ce901412ca696
- MD5 cf4eebab0e8fbee9e85d54fce070c784
- SHA1 6c3356cdb57523bcf3f1c2f253a11ff29bd2f630
- SHA512 d05dfe8ae549aa2e98d0e5751244aec15ee51fa733290ca10f4cb1f8614a4f3b1b3756e1e12bebed6271f2cade7ed1136b9756f0d8a92a27bae2f9d6a8350656
- SSDEEP 24576:j+861EjILSVaW6RP2AkqOdoGhCjr0c/vUr2u5Q+9S9q5H8Y:v61EYHvReAzOd1hC7vUqgQ+uqOY
- TLSH T1F52533645BC56FC728E0FB10A9B2E51E3A78D6635880CAE533ECF9F97E5D12F0620146
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
BlueStacksMicroInstaller_5.22.75.6322_native.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target BlueStacksMicroInstaller_5.22.75.6322_native.exe
- Size 1.1MB
- SHA256 06cb3f619a7554dc955214e33358fb7ce6f4e734bf3020846ce5d4b7040fdf7e
- MD5 bbeb9e9aa01a83708a0e4b966b0ca877
- SHA1 32f55edb8c00dc3d746a414d1067430b8aaf6f67
- SHA512 f40e2ec422a475c212b31118ff672d9ec6c09f84bec3c428ccd4a897d57a922d3e6e69bfe6cbf21440d49c11776cb5df1258e5a0739c9be8bc04a7d170cad7ca
- SSDEEP 24576:wivtCX8jD0MhSq73WMGYPmjDhUGhPmQYuXh6a5S0crqHGFA:1tCX8P0Mhb7DGYahhPXYGh5cDm
- TLSH T12245F1440B4AC4F4C09622F15FD28230AB7D96768FFFC142AAF16F1CC7366ED59616A8
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Stops running service(s)
-
Downloads MZ/PE file
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1System Services
1Service Execution
1Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1