Analysis
- max time kernel
118s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/07/2026, 10:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fishhack v4.2 (update 4.4.0)_[unknowncheats.me]_.zip
Resource
win11-20260513-en
0 signatures
120 seconds
Behavioral task
behavioral2
Sample
FishHAXZ v4.2.exe
Resource
win11-20260513-en
2 signatures
120 seconds
Behavioral task
behavioral3
Sample
README.txt
Resource
win11-20260513-en
5 signatures
120 seconds
Behavioral task
behavioral4
Sample
injection.bin
Resource
win11-20260513-en
4 signatures
120 seconds
Behavioral task
behavioral5
Sample
keys.cfg
Resource
win11-20260513-en
4 signatures
120 seconds
General
- Target README.txt
- Size 3KB
- Sample260728-m3vsxavyhs
- SHA256 06520650e590c9b524ab1b064d7476e61bc707ebc5db18832c119b780c909b4f
- MD5 c250721cbc46a693427d91c0de04b424
- SHA1 f9025b993c8b882a1eff8540687b25121930388f
- SHA512 577a09eb5a78d25894c65a4117e014677145220b7eb38efffc0c49c18fca569869bd6f1013b5dcbd97525831bd7e12d75eb43f7029baaa10eef9498ed4043883
- TLSH T12461435FD5E3EABF06A3002ED25435709B7FC0AC67612A5120DE916C365723451BF8EC
- MD5 SHA1 SHA512 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 1844 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\Local Settings cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2200 NOTEPAD.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1844 wrote to memory of 2200 1844 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\README.txt1⤵
- Executes a command shell one-liner
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\README.txt2⤵
- Opens file in notepad (likely ransom note)
PID:2200
-