4e3710d1caaaf434d0735ccd3e7fe6855c0b70740c7b21e986370fde2b8c2d43

Analysis

max time kernel
148s
max time network
141s
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, 15:05

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General

Target
Zenvo_Two_Stage_Launcher.bat
Size 35KB
Sample260925-sgccbsydrb
SHA256 4e3710d1caaaf434d0735ccd3e7fe6855c0b70740c7b21e986370fde2b8c2d43
MD5 5623a22cd8fdaf7a4217c59aab26cd66
SHA1 859b0dbaebddbb967eea2fae39778857dcfd511d
SHA512 d0ec615e31dce3dac8a8a5da8d59784adcfed357524ac30dde6368efba06622dda0874c97a64143080be3789bbdb9633142d51e6e12f89e26f0e889b3b3c8c4f
SSDEEP 384:TSwcbz28f7pgVx2DHKbH4mt5oasefX/u5/H1EIwBFJhskkLX5Qx3rk3QCkHLi5O4:UgV0DHgH4PassvuNunFrKrlkFbs
TLSH
T125F28756BF5E591F3809FB23A90A55E1B322C3CB116019B9305FD169EB8A7C025FE2F4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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.

execution

Windows Command Shell

T1059.003

pid	Process
1832	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 1964	1832	cmd.exe	89

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Zenvo_Two_Stage_Launcher.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" title ZENVO "
  2⤵
  PID:1964

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads