d9406d31f77c48e181691f4537cbf689b923d234aeee2ba543ed4c3aecf75c32

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/10/2026, 23:38

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General

Target
VMAX_installer.bat
Size 5KB
Sample261026-3m4zmsht2t
SHA256 d9406d31f77c48e181691f4537cbf689b923d234aeee2ba543ed4c3aecf75c32
MD5 6e11394955f63b078f4e3d1e5b03744b
SHA1 924f97ec8abeb7cb47598be9d5e79860a1a357b2
SHA512 8d5259402c09c92bfe944caebf2413c3d5aa1b59c7419d97394b403e07429ea70bae89dba0053b4fb121d73f59daca5448e25742708015b80a4d1b1b34a3a8a0
SSDEEP 96:C0j6S9aTP8DLvRvKwtu8RgiDC5GvEo+ncqW:Z6P8LEKgiDC501mm
TLSH
T1EEC1F05E3A44A22122B0CBDA4F340362F70650CF5E182D5D708FC1BA1B6A3C67BFA0D6
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
5244	cmd.exe

Runs net.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5244 wrote to memory of 4156	5244	cmd.exe	90
PID 4156 wrote to memory of 4144	4156	net.exe	91
PID 5244 wrote to memory of 4732	5244	cmd.exe	92

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\VMAX_installer.bat"
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5244
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4156
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:4144
- C:\Windows\system32\choice.exe
  choice /C 123 /N /M "Choose option (1/2/3): "
  2⤵
  PID:4732

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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