056411a3ef1c584491bca1cc670b0218a91b1312676f2931f8d10532141cfdcd

Analysis

user interaction
yes
max time kernel
875s
max time network
901s
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

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
viewbot/0x21 viewbot.exe
Size 9.5MB
Sample260820-e227lasvfy
SHA256 056411a3ef1c584491bca1cc670b0218a91b1312676f2931f8d10532141cfdcd
MD5 e9f16db0958b3ebbbfa466a40e0446ee
SHA1 137d68857cc0d4cc6aa16e83660c9f472d70cf55
SHA512 c1d40d988fa54c4748855a79dd8dfd470245e24fe10dd09d165ec3184b6c076fb8851bce8b57c88590197c96ae34fa73f2a9e3acc89cafe622e9741d0e59a4e7
SSDEEP 98304:PIv05w/L4VC1hdb0EXrJ2WGILcdYJCZxFie3q47c3byuZ:PfS1h712tILcd5NieB7Ub
TLSH
T174A67B03EC6514E9C1AEA2748AB39262BB757C480B3227D32B90F6347E77BD06D79354
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

discovery execution

Malware Config

Signatures

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1148	cmd.exe
4100	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 1148	3060	0x21 viewbot.exe	87
PID 3060 wrote to memory of 4100	3060	0x21 viewbot.exe	98

C:\Users\Admin\AppData\Local\Temp\viewbot\0x21 viewbot.exe
"C:\Users\Admin\AppData\Local\Temp\viewbot\0x21 viewbot.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\system32\cmd.exe
  cmd /c cls
  2⤵
  - Executes a command shell one-liner
  PID:1148
- C:\Windows\system32\cmd.exe
  cmd /c cls
  2⤵
  - Executes a command shell one-liner
  PID:4100

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads