Analysis
- user interaction
yes - max time kernel
1s - max time network
160s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/03/2026, 00:59
Static task
static1
Behavioral task
behavioral1
Sample
skama.net.txt
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
skama.net.txt
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target skama.net.txt
- Size 368B
- Sample260306-bcbrkabw9m
- SHA256 1ff021a2ef3d8bd698c20515bdc7ff1b6f1fa788c4964aca81734313a89226d7
- MD5 46d592018afe2632d9911cb0e811b7af
- SHA1 16fb1a7ab209fa24c4126e1415d4af161bf91705
- SHA512 07a140706159bbb2a058d7e92b5ceb53015f3aa832a360cddb47c95e29aba48d10c7af4f52afe205026bd8424a1c2e8b863f1f45cbcbea5a1b9c1033b84d5deb
- TLSH T1BAE0C0571152565F08202089729760D5FB2EF34AED17647BFCFE3D5409F28260CE4147
- 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-1-5-21-650218026-1419908266-2856590055-1000_Classes\Local Settings cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 5408 NOTEPAD.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5036 wrote to memory of 5408 5036 cmd.exe 80
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\skama.net.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\skama.net.txt2⤵
- Opens file in notepad (likely ransom note)
PID:5408
-