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250726-yx1yhscl2z10Analysis
- max time kernel
880s - max time network
920s - platform
windows10-2004_x64 - resource
win10v2004-20250610-en - resource tags
- submitted
30/09/2025, 00:55
General
- Target Toxic/1003.exe
- Size 255KB
- Sample250930-a94ceaw1cv
- SHA256 8cf50ae247445de2e570f19705236ed4b1e19f75ca15345e5f00857243bc0e9b
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Kills process with taskkill 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Toxic\1003.exe"C:\Users\Admin\AppData\Local\Temp\Toxic\1003.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\223EC8D481.exe"C:\Users\Admin\AppData\Roaming\223EC8D481.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SYSTEM32\taskkill.exe"taskkill" /F /IM 1003.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\223EC8D481.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
223EC8D481.exe
memory/3056-16-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-17-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-3-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-4-0x000000001BF60000-0x000000001C42E000-memory.dmp
memory/3056-5-0x000000001C430000-0x000000001C4CC000-memory.dmp
memory/3056-6-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-7-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-8-0x0000000001050000-0x0000000001058000-memory.dmp
memory/3056-9-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-10-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-11-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-12-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-13-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-14-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-2-0x000000001B470000-0x000000001B488000-memory.dmp
memory/3056-15-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-19-0x00007FFE9A585000-0x00007FFE9A586000-memory.dmp
memory/3056-18-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-0-0x00007FFE9A585000-0x00007FFE9A586000-memory.dmp
memory/3056-20-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-1-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/3056-33-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-32-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-34-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-35-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-36-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-37-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-39-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-38-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-40-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp
memory/4660-41-0x00007FFE9A2D0000-0x00007FFE9AC71000-memory.dmp