General
- Target RbxTool (1).rar
- Size 65.8MB
- Sample260730-d7l7wscl7t
- SHA256 65f152b8c82095c36b07fb51c6dee24bdc22d2dcf05576fbed7e199d2e98efdc
- MD5 d5e53671422b342a440062655bdbdcf7
- SHA1 4af9132313d03db41a870fb7890d9ad247fac06a
- SHA512 d64733ef3cc3c1f1ff35bac4a2ab26c7e58b0c05a53a44953d878850922046014fd639ca05d543163599a70ab714e3ca5656e8f1f6a0acbd3b40497e9f02b42f
- SSDEEP 1572864:F6hRN4RpyZSlHUK+hHh9ZtQqR2LAFFUoF0UJWgR/gWUSY/Tajw:F6bNhmfaqdkUiZJrY/Tqw
- TLSH T13EE733C802D84BF354527FFAF2855B88305FC7CBDC6EE12848A91529DDCF2616667A8C
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
RbxTool (1).rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
RbxTool (1).rar
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target RbxTool (1).rar
- Size 65.8MB
- SHA256 65f152b8c82095c36b07fb51c6dee24bdc22d2dcf05576fbed7e199d2e98efdc
- MD5 d5e53671422b342a440062655bdbdcf7
- SHA1 4af9132313d03db41a870fb7890d9ad247fac06a
- SHA512 d64733ef3cc3c1f1ff35bac4a2ab26c7e58b0c05a53a44953d878850922046014fd639ca05d543163599a70ab714e3ca5656e8f1f6a0acbd3b40497e9f02b42f
- SSDEEP 1572864:F6hRN4RpyZSlHUK+hHh9ZtQqR2LAFFUoF0UJWgR/gWUSY/Tajw:F6bNhmfaqdkUiZJrY/Tqw
- TLSH T13EE733C802D84BF354527FFAF2855B88305FC7CBDC6EE12848A91529DDCF2616667A8C
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
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.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Authentication Process
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1