Overview
overview
9Static
static
9disco.rar
windows10-2004-x64
1disco.rar
windows11-21h2-x64
1disco/readme.txt
windows10-2004-x64
1disco/readme.txt
windows11-21h2-x64
3disco/readme2.md
windows10-2004-x64
3disco/readme2.md
windows11-21h2-x64
3disco/smsniff.cfg
windows10-2004-x64
3disco/smsniff.cfg
windows11-21h2-x64
3disco/smsniff.chm
windows10-2004-x64
1disco/smsniff.chm
windows11-21h2-x64
1disco/smsniff.exe
windows10-2004-x64
9disco/smsniff.exe
windows11-21h2-x64
9out.exe
windows10-2004-x64
out.exe
windows11-21h2-x64
3disco/smsniff_lng.ini
windows10-2004-x64
1disco/smsniff_lng.ini
windows11-21h2-x64
3Analysis
- max time kernel
598s - max time network
397s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 07:18
Behavioral task
behavioral1
Sample
disco.rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
disco.rar
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
disco/readme.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
disco/readme.txt
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
disco/readme2.md
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
disco/readme2.md
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
disco/smsniff.cfg
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
disco/smsniff.cfg
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
disco/smsniff.chm
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
disco/smsniff.chm
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
disco/smsniff.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
disco/smsniff.exe
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
out.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
out.exe
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
disco/smsniff_lng.ini
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
disco/smsniff_lng.ini
Resource
win11-20260513-en
General
- Target disco/readme.txt
- Size 22KB
- Sample260602-h43spahs2j
- SHA256 c6b765a0fb48c90e55b634dce30618866dcc031d8a4e6df48b2f18d023d734d5
- MD5 8937685047369b432d85f16097e23648
- SHA1 4c3e1284461f60cd9d6dc9a3853e357aeeb5cfdd
- SHA512 202225fbad34d85a2c0c4019c612b4ac5f3dff268b06abc8986fd4367628363962d57568efcfad64c1b6fe059a7ac695621f9245282a196a038254785cf10660
- SSDEEP 384:lQJ9Chsbk1enA+8OdM+OBAiW/kl+P1utIoL0oG0ROTT01eoOOrXwNIP:wdk1UNbDOBA3a0F0q01br
- TLSH T1E2A2A60EA702133256731186228EB7D2F77D425A635706EA386CC25C372B3A9D3F75E9
- MD5 SHA1 SHA512 SSDEEP TLSH
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-1-5-21-2746394149-3500112804-1243524366-1000_Classes\Local Settings cmd.exe - Opens file in notepad (likely ransom note) 1 IoCs
pid Process 876 NOTEPAD.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3460 wrote to memory of 876 3460 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\disco\readme.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\disco\readme.txt2⤵
- Opens file in notepad (likely ransom note)
PID:876
-