Analysis
- user interaction
yes - max time kernel
48s - max time network
49s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 00:04
Static task
static1
Behavioral task
behavioral1
Sample
grabador.py
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
grabador.py
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target grabador.py
- Size 5KB
- Sample260809-ac48faer4w
- SHA256 a402b5d8b4b69373adc17bbfbbca5852f30ef1a9d829742196851628b32b7a7e
- MD5 dffdb8441814320e8d0a081340181f1b
- SHA1 5fae630ca222ef4d30ff45039ba006ef823df4ef
- SHA512 ab406512fc2384ce48b00b9fa593f42168ed393f4460270295ab3867431fcdaa66d6901d92c0bedcffc34dd4c609464a849e8fc6ab17e59f1d01cd91bf849449
- SSDEEP 96:Z8E+r+Ot8IZxg0yeJJj0AaPAhWhaCEHdUfjBNzJ2pBb5us9Bu:ZbspRMQALIhWACEOLnJ2p6s9Bu
- TLSH T19BC19529414A5401D75BED76D8C176036B8E94171A0C642838FEC2843F681FA90ECEFF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
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 5104 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000_Classes\Local Settings OpenWith.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2652 NOTEPAD.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1084 OpenWith.exe - Suspicious use of SetWindowsHookEx 47 IoCs
pid Process 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe 1084 OpenWith.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1084 wrote to memory of 2652 1084 OpenWith.exe 97
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\grabador.py1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5104
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\grabador.py2⤵
- Opens file in notepad (likely ransom note)
PID:2652
-