Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 10:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe
- Size 1.1MB
- Sample260910-mtk74svxdw
- SHA256 feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041
- MD5 f52c4d7d97b4eb93a2a235c52b9d3d54
- SHA1 b25cc9f336065dc16b09e75bf99c9150ab3850f2
- SHA512 d9dc99076f49aa15a98b7a5e6ce793e1d553d6ce7235b2866554bfbdb0f22f0dc2063868dc9323633d70bacba2249aab5d7c03b4185876db6b6a717cbcf196c0
- SSDEEP 24576:uhS1vsyzK2pP732C6RY5fVqr02esyuu5AKLfJVB:ukvsq+e58rFeEyLP
- TLSH T1E6359D18E38811ECE527C674CBA69232F775B4460761B9DB1BDAD6152F73AE02F3A301
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/memory/3364-3-0x0000000000DF0000-0x0000000000DFE000-memory.dmp family_xworm behavioral2/memory/3364-1-0x0000000000DF0000-0x0000000000DFF000-memory.dmp family_xworm - Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4876 set thread context of 3364 4876 feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe 88 - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4876 wrote to memory of 3364 4876 feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe 88 PID 4876 wrote to memory of 3364 4876 feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe"C:\Users\Admin\AppData\Local\Temp\feffddf7161d20788b039e866d25d98b1bc2c2b395fe148311fcbb6dddc64041.exe"1⤵
- Creates a file in the Startup directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4876 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵PID:3364
-