Analysis
- max time kernel
899s - max time network
458s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/09/2026, 11:44
Static task
static1
Behavioral task
behavioral1
Sample
Steam.pdb
Resource
win10v2004-20260911-en
20 signatures
900 seconds
Behavioral task
behavioral2
Sample
Steam.pdb
Resource
win11ltsc2024-20260911-en
4 signatures
900 seconds
General
- Target Steam.pdb
- Size 21.4MB
- Sample260925-nv861aveke
- SHA256 9ccffebf1843d67c8dd5a860ec410ba7e9aabf14f131ba89c586e577d9500a35
- MD5 f1acf7b5beee1331cbb6a2dcd1bb40a3
- SHA1 55c59388eaac524d0243f96d4f0473eb04711943
- SHA512 d082f1cbbef0be2cc191c1e34173f77e90f2c0f664f2d2e814d48b9e7c59b96e63037bd0bc7a13bd3656603756eb6be79ad65367dd4367f8f20c6b9dc52aef89
- SSDEEP 98304:mm8nBo8ovSWylCKPmDqcvF0uFWHdChUcDtM7zdv/VZlMGKA8W+kHaoxYIuuioFi2:SlcSjKfmJx7D3+rsr5
- TLSH T137375CA571525C52ED6A12B991CB0B1C3327A402EBDE2BE7C1EA92394CD7344EF7E350
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 3236 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2304238888-3968896904-642854331-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5740 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Steam.pdb1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3236
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5740
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4128
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵PID:3412