Analysis
- max time kernel
11s - max time network
11s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
15/06/2024, 02:45
Errors
Reason
Machine shutdown
General
- Target NoEscape.exe
- Size 666KB
- Sample240615-c8ry4awhpb
- SHA256 d30d7676a3b4c91b77d403f81748ebf6b8824749db5f860e114a8a204bca5b8f
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- UAC bypass 3 TTPs 1 IoCs
- Disables RegEdit via registry modification 1 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Drops desktop.ini file(s) 2 IoCs
- Modifies WinLogon 2 TTPs 3 IoCs
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
- Drops file in Windows directory 2 IoCs
- Modifies Control Panel 4 IoCs
- Modifies data under HKEY_USERS 15 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- System policy modification 1 TTPs 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NoEscape.exe"C:\Users\Admin\AppData\Local\Temp\NoEscape.exe"1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Disables RegEdit via registry modification
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Modifies WinLogon
- Sets desktop wallpaper using registry
- Drops file in Windows directory
- Modifies Control Panel
- System policy modification
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa39b2055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Winlogon Helper DLL
2Replay Monitor
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Downloads
ṛ〟ቆ᳴খᯋၜֿ⡚⸞ጌᰞჯ⌫ᤘᡠᓦࡐಖ⠬বᖃ
memory/532-1-0x00000000005C6000-0x00000000005C7000-memory.dmp
memory/532-0-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/532-178-0x0000000000400000-0x00000000005CC000-memory.dmp