Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 11:51
Static task
static1
Behavioral task
behavioral1
Sample
Steam Tools Fixer New Update.rar
Resource
win10v2004-20260513-en
29 signatures
150 seconds
Behavioral task
behavioral2
Sample
Steam Tools Fixer New Update.rar
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
Steam Tools Fixer New Update/Readme.txt
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
Steam Tools Fixer New Update/Readme.txt
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
Behavioral task
behavioral5
Sample
Steam Tools Fixer New Update/Steam Tools Fixer.rar
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral6
Sample
Steam Tools Fixer New Update/Steam Tools Fixer.rar
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target Steam Tools Fixer New Update/Steam Tools Fixer.rar
- Size 17.8MB
- Sample260806-nz99vszerf
- SHA256 8be637de0bac4df578ca4d4eef14f4fc12e14e6b369253be0d08ef5a030efa41
- MD5 72c06427ec53de3021404701180f1db9
- SHA1 e12ea713bfb7e2e47687d34527d062342839d761
- SHA512 5a0cd1b87946ac5bf880307a2425db77491663d9d9166af1ce1b7f9abe37368953daadd558e250698e230ba142f96ef3572495332be9f641a8edd7a2f3f61621
- SSDEEP 393216:6qB/aUA7BMoYQp1BJyZFsm33Rg13O4sxXL04sF/ZkVT/1IXeFMLr:6qBy5BMoZpUFsmHdsFBiZUeAr
- TLSH T1351733DDF111A08E5C9D06B39A3B44D9A256B34CF8A14F7B138DA40D7D3B8A33D6A079
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ 7zFM.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4788 7zFM.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 4788 7zFM.exe Token: 35 4788 7zFM.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4788 7zFM.exe
Processes
-
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Steam Tools Fixer New Update\Steam Tools Fixer.rar"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4788