Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 15:36
Static task
static1
Behavioral task
behavioral1
Sample
marphezis.com.txt
Resource
win10v2004-20260513-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
marphezis.com.txt
Resource
win11-20260513-en
4 signatures
150 seconds
General
- Target marphezis.com.txt
- Size 301B
- Sample260601-s2bljaay5j
- SHA256 a2e7be5f3a42a53afc7cf1dd7b0b1b3bb37ba00f1fe061b9fa9d797dab6c2a79
- MD5 09d66a9cb90853dcb1c87c5a6dd7db69
- SHA1 8f7069d265a8c12e7eb1c7e9c0899d311a3c1e24
- SHA512 d55d0b27236ebcd6d6f38a4ac376769eded2bd43c8db505a54413a542b66d58573967f245a209f165598095e451592c194907159aef5a56ddc317c29f915d5f7
- TLSH T172E02B4DB35074197939EA4A11574B2591E471BD19DCE1DBABE8C0EC90684687CC7803
- 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).
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1679180529-4058988202-686829476-1000_Classes\Local Settings cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 3060 NOTEPAD.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4964 wrote to memory of 3060 4964 cmd.exe 83
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\marphezis.com.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\marphezis.com.txt2⤵
- Opens file in notepad (likely ransom note)
PID:3060
-