Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Overview
overview
10Static
static
3Readme/Info.txt
windows11-21h2-x64
3Readme/readme+.txt
windows11-21h2-x64
3Readme/readme.txt
windows11-21h2-x64
3Setup/Offi...86.exe
windows11-21h2-x64
10Setup/Offi...86.exe
windows11-21h2-x64
10Setup/Offi...r+.exe
windows11-21h2-x64
10Setup/Offi...er.exe
windows11-21h2-x64
10Analysis
-
max time kernel
459s -
max time network
461s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
17/05/2024, 17:59
Static task
static1
Behavioral task
behavioral1
Sample
Readme/Info.txt
Resource
win11-20240508-en
Behavioral task
behavioral2
Sample
Readme/readme+.txt
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
Readme/readme.txt
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
Setup/Office Installer x86.exe
Resource
win11-20240426-en
Behavioral task
behavioral5
Sample
Setup/Office Installer+ x86.exe
Resource
win11-20240426-en
Behavioral task
behavioral6
Sample
Setup/Office Installer+.exe
Resource
win11-20240419-en
Behavioral task
behavioral7
Sample
Setup/Office Installer.exe
Resource
win11-20240426-en
General
-
Target
Readme/readme.txt
-
Size
5KB
-
MD5
55e29d2e521ef2bb8bf9fcd7f53e15df
-
SHA1
c098f55f979f6f090f3d25fedc35eda1bc6c22f5
-
SHA256
4f92c7ae46dfa18ac2628d22e29f593776fbccb5b9cb23b78a988388941b703d
-
SHA512
dc6da1ecda7074658d431f4ec93f41a1e7ec89f213561784e08019b4bbc78cbf203773ea714a0c0d3f51cda23345686acc2b11eb41d8dc8a919b9a708fb125f4
-
SSDEEP
96:wi+EfKONoUq9SCtCdaKWX6vIlP0bSZP3RBnYQoo:wiN6CdPWXrRI4PBVY7o
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-1-5-21-3062789476-783164490-2318012559-1000_Classes\Local Settings cmd.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2300 NOTEPAD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3320 wrote to memory of 2300 3320 cmd.exe 81 PID 3320 wrote to memory of 2300 3320 cmd.exe 81
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Readme\readme.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3320 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Readme\readme.txt2⤵
- Opens file in notepad (likely ransom note)
PID:2300
-