General
- Target SCHWAB_SECURE_VIEWER(71B2-C2A7-).msi
- Size 5.3MB
- Sample261012-snbz5sts4p
- SHA256 5819dad0de5765b5f1828b7d8a4278d88b0ae3af28fe9bf7d8cb5e5d2c1c5bd5
- MD5 4e3c0ec64eb57b0f2047995a38628a65
- SHA1 a798de8b8d867d8fe065a2ba7d91485011eb7f8f
- SHA512 e739d071087da96c10221f83d3c01daed3069c6584089c3035aeb54f9eec652b85448e3f0f9a8e6957741440c9bc637f3773e80f683c3d5c44a774a8c0dc62ec
- SSDEEP 98304:xPVf/HzHRZhEKZnbC7LXswCZtj/F/WZj9pCeqXbX2OhKjjAESXslJ53BFopv9:xNThy7g57Fm9pCeCT2jjkE4kJm
- TLSH T1FE463336E09485BBD69F1833A9698B106E3CFF680790815FE3C4361A0E757C067B366B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
SCHWAB_SECURE_VIEWER(71B2-C2A7-).msi
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
SCHWAB_SECURE_VIEWER(71B2-C2A7-).msi
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target SCHWAB_SECURE_VIEWER(71B2-C2A7-).msi
- Size 5.3MB
- SHA256 5819dad0de5765b5f1828b7d8a4278d88b0ae3af28fe9bf7d8cb5e5d2c1c5bd5
- MD5 4e3c0ec64eb57b0f2047995a38628a65
- SHA1 a798de8b8d867d8fe065a2ba7d91485011eb7f8f
- SHA512 e739d071087da96c10221f83d3c01daed3069c6584089c3035aeb54f9eec652b85448e3f0f9a8e6957741440c9bc637f3773e80f683c3d5c44a774a8c0dc62ec
- SSDEEP 98304:xPVf/HzHRZhEKZnbC7LXswCZtj/F/WZj9pCeqXbX2OhKjjAESXslJ53BFopv9:xNThy7g57Fm9pCeCT2jjkE4kJm
- TLSH T1FE463336E09485BBD69F1833A9698B106E3CFF680790815FE3C4361A0E757C067B366B
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Firewall
-
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.
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Password Policy Discovery
Attempt to access detailed information about the password policy used within an enterprise network.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Installer Packages
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
1Ignore Process Interrupts
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1System Binary Proxy Execution
1Msiexec
1