Overview
overview
8Static
static
3viewbot.zip
windows10-2004-x64
1viewbot.zip
windows11-ltsc_2024-x64
1viewbot/0x...ot.exe
windows10-2004-x64
6viewbot/0x...ot.exe
windows11-ltsc_2024-x64
3viewbot/go.mod
windows10-2004-x64
6viewbot/go.mod
windows11-ltsc_2024-x64
8viewbot/go.sum
windows10-2004-x64
3viewbot/go.sum
windows11-ltsc_2024-x64
3viewbot/main.js
windows10-2004-x64
3viewbot/main.js
windows11-ltsc_2024-x64
8Analysis
- max time kernel
898s - max time network
541s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 04:27
Static task
static1
Behavioral task
behavioral1
Sample
viewbot.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
viewbot.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
viewbot/0x21 viewbot.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
viewbot/0x21 viewbot.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
viewbot/go.mod
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
viewbot/go.mod
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
viewbot/go.sum
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
viewbot/go.sum
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
viewbot/main.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
viewbot/main.js
Resource
win11ltsc2024-20260709-en
General
- Target viewbot/go.sum
- Size 749B
- Sample260820-e227lasvfy
- SHA256 9fa3153cdd79953a93a22f76b0e78d2ce282cba952487b15e72f52461d5c8863
- MD5 d3376ac70f0f7e59d05e84b4e36e7087
- SHA1 5a0855fd2281256189b5161250647bc156381f0c
- SHA512 495bcc21f6b61c6b4489a69e126de0058d2e87e2a5f8c30873fb7a7a0b40bc1aa364ee603be5b75d9d9a7e047e50d9a2e4770f41bf85fee14c614063e7de4613
- TLSH T1BD01BD40EAE427D84BA1D864B8E5015C39A0A8106029F0FF2DF31535E4BF1824B4D93B
- MD5 SHA1 SHA512 TLSH
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 4600 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4864 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\viewbot\go.sum1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4600
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4864