Analysis
- user interaction
yes - max time kernel
118s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/11/2026, 06:12
Static task
static1
Behavioral task
behavioral1
Sample
Builder.bat
Resource
win10v2004-20260911-en
1 signatures
120 seconds
Behavioral task
behavioral2
Sample
Builder.bat
Resource
win10ltsc2021-20260911-en
1 signatures
120 seconds
Behavioral task
behavioral3
Sample
Builder.bat
Resource
win11-20260911-en
2 signatures
120 seconds
Behavioral task
behavioral4
Sample
Builder.bat
Resource
win11ltsc2024-20260911-en
1 signatures
120 seconds
General
- Target Builder.bat
- Size 1KB
- Sample261102-gyphfaft31
- SHA256 79e1377ac17e6aece067d4cf6a202d8baf43a9906cea353de7188c43b20500c8
- MD5 69f3538d09da509b93329b22fd59a956
- SHA1 d74ccc96102895e111712beedabcdc725fb23360
- SHA512 a5e2fdeb2d185acda43e6a0d964966fc5246d2fe598d094e0b59bd757c42170d3e4125cf7da736080a95141b453d12a53af295eb53bd64e431285e8213da9b07
- TLSH T13D118E252015B87E7720D70781D792A2B6FA80D353726599B0FB42DF0F5655478BB602
- MD5 SHA1 SHA512 TLSH
Score
3/10
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.
pid Process 1036 cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1036 wrote to memory of 1860 1036 cmd.exe 82
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Builder.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.42251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exepython --version2⤵PID:1860
-