Analysis
- max time kernel
49s - max time network
40s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
- submitted
08/07/2024, 02:10
Errors
Reason
Machine shutdown
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
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry key 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\EvilNominatusCrypto.exe"C:\Users\Admin\AppData\Local\Temp\EvilNominatusCrypto.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- 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
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Downloads
memory/3448-0-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/3448-1-0x0000000000AD0000-0x0000000000ADA000-memory.dmp
memory/3448-2-0x0000000005B60000-0x0000000006104000-memory.dmp
memory/3448-3-0x00000000054B0000-0x0000000005542000-memory.dmp
memory/3448-4-0x0000000005490000-0x000000000549A000-memory.dmp
memory/3448-5-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3448-6-0x00000000749FE000-0x00000000749FF000-memory.dmp
memory/3448-7-0x00000000749F0000-0x00000000751A0000-memory.dmp
memory/3448-8-0x00000000749F0000-0x00000000751A0000-memory.dmp