Analysis
- user interaction
yes - max time kernel
149s - max time network
141s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260911-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
24/10/2026, 17:30
Behavioral task
behavioral1
Sample
8rb.exe
Resource
win10ltsc2021-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
8rb.exe
Resource
win11-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
8rb.exe
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
main.pyc
Resource
win10ltsc2021-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral5
Sample
main.pyc
Resource
win11-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral6
Sample
main.pyc
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target main.pyc
- Size 8KB
- Sample261024-v3e2fsv1fy
- SHA256 7bf7bafca7a50545b7e70af1c902063fa8fdab3040db3d73ed681172850bc405
- MD5 cee60116d6433a4f3fa4e95b16a01199
- SHA1 2a8c6e3a1cee73e15c94c9bc162d63a542eb441e
- SHA512 2bc2c5917b957307bf4a619016112b00d749095306757fc16a257b819b278bf47cdb244d72ac9933808cc704cab57acb73b3ed28809bb68d2bfe95af05b2d969
- SSDEEP 192:zztPzMNMw9C1y62G5Ge41tKNa+EzBFXY04O:z1zMNMw96ydG5GtnKuzbB
- TLSH T10C02D671C8186537DD9EED7572E3F0A8FB700A53A611E20BE071412E5DE6682E69833E
- 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 5708 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2584227348-426884507-1572084426-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2584227348-426884507-1572084426-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4764 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5708
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4764