Analysis
- user interaction
yes - max time kernel
19s - max time network
163s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/08/2026, 16:20
General
- Target Fatality fix by elysium.exe
- Size 51.4MB
- Sample260831-ts74tayvbw
- SHA256 362fe8a8460171d9212cc61a60b6048ac0f2d59acf5ce4f25cb9d19ef527d8b1
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 TTPs 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Costura .NET executable packer 1 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fatality fix by elysium.exe"C:\Users\Admin\AppData\Local\Temp\Fatality fix by elysium.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Fatality.exe"C:\Users\Admin\AppData\Local\Temp\Fatality.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SYSTEM32\CMD.exe"CMD" 471|ue5hkHgaZPU5E2nE7uBeHnVMjcE4KEpwxANvr2UIKDziv2TI7Z+8LSNJv11ABOmKWindowsControl472|0keh3W5HRsTyJ7M5I9wP96Y93NZwwWM4+eERJqI1xK0=C:\Program Files\Search.exe" enable=yes & exit3⤵
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\Search.exe" /RL HIGHEST & exit3⤵
- Executes a command shell one-liner
-
C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\Search.exe" /RL HIGHEST4⤵
- Scheduled Task/Job: Scheduled Task
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd" /c schtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\Searcher.exe" /RL HIGHEST & exit3⤵
- Executes a command shell one-liner
-
C:\Windows\system32\schtasks.exeschtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\Searcher.exe" /RL HIGHEST4⤵
- Scheduled Task/Job: Scheduled Task
-
-
-
C:\Program Files\Search.exe"C:\Program Files\Search.exe"3⤵
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\osibka.bat" "2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\chcp.comchcp 650013⤵
-
-
C:\Windows\system32\cscript.execscript //nologo "C:\Users\Admin\AppData\Local\Temp\error_msg.vbs"3⤵
- Executes a VBScript file via the Windows Script Host.
-
-
-
C:\Windows\Searcher.exeC:\Windows\Searcher.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Fatality.exe
error_msg.vbs
osibka.bat
memory/1296-26-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-33-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-69-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-18-0x000001F93F640000-0x000001F93F74A000-memory.dmp
memory/1296-19-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-20-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-21-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-22-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-68-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-34-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-27-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-32-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-29-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-30-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/1296-31-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/4312-70-0x0000014776870000-0x00000147768E8000-memory.dmp
memory/4844-1-0x0000000000B30000-0x0000000000B98000-memory.dmp
memory/4844-4-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/4844-0-0x00007FFBA7BCF000-0x00007FFBA7BD0000-memory.dmp
memory/4844-24-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp
memory/4844-2-0x00007FFBA7A40000-0x00007FFBA83E4000-memory.dmp