Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 03:20
Behavioral task
behavioral1
Sample
RMV5.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
RMV5.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
Behavioral task
behavioral3
Sample
recoilmasterv5.pyc
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
recoilmasterv5.pyc
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target recoilmasterv5.pyc
- Size 26KB
- Sample260831-dv4leaee34
- SHA256 d2193edd9251724ccdf5ed5e317c88d78f7227fdcdf5c686f4293f6c30b4caf0
- MD5 17aeed5309237fb4753919de947ae2d2
- SHA1 be4b70071978ed6bf4e8cfd3edeab9d54f8f3ce2
- SHA512 cf423b44880b0efef48836661f163e547b64ca38fe3775fd69cc767a45409ac75c149dafde9667e0cc878350638a56077d62eb924cdb7e50080d84c4c3198fdb
- SSDEEP 384:dFj61/pYLvUcUMHH0Z3Bg8GkKeGS9loEroLsYPt:f61xxZ3Bg8GkN/okul
- TLSH T1FCC2F856F471445AFF60A27A94E84440B36DBAA2B124C313121F1BF6ADDE7AEDDA130C
- 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 4336 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 616 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\recoilmasterv5.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4336
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:616