Analysis
- max time kernel
121s - max time network
127s - platform
windows7_x64 - resource
win7-20240705-en - resource tags
- submitted
08/07/2024, 02:10
General
- Target EvilNominatusCrypto.exe
- Size 14KB
- Sample240708-cl2vsazdla
- SHA256 01cec0306b25849804ac2770d877423d9f00adfae6217c72842630d18c048ba4
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
- Disables RegEdit via registry modification 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry key 1 TTPs 1 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\EvilNominatusCrypto.exe"C:\Users\Admin\AppData\Local\Temp\EvilNominatusCrypto.exe"1⤵
- Modifies WinLogon for persistence
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f3⤵
- Disables RegEdit via registry modification
- Modifies registry key
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2372-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
memory/2372-1-0x00000000010C0000-0x00000000010CA000-memory.dmp
memory/2372-2-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2372-3-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2372-4-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2372-5-0x0000000074C6E000-0x0000000074C6F000-memory.dmp
memory/2372-6-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2372-7-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2372-8-0x0000000074C60000-0x000000007534E000-memory.dmp