Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 01:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
silly.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
silly.exe
Resource
win11ltsc2024-20260706-en
2 signatures
150 seconds
General
- Target silly.exe
- Size 2.8MB
- Sample260709-b1ne9sct2x
- SHA256 7fe62ae0f80021a3f1b1aa2195bec50256467a8f54c1d09c51027dcc0d3ba82d
- MD5 0150893882793291c98a6d869b60e3ac
- SHA1 ba7fec8cf9ba15450cb3df05013df57e4b34b593
- SHA512 699513913d3abe4c8d3577ee26b64cfc04102daf44ef6b5f33578f6a8655ababa9e97fee416f74e034ddfac5b744c35fed2a1d081c3b8a0fe34898373489e225
- SSDEEP 24576:TAb11vADcOy6HsIiTKD9vVos7fNoZ+MN9L7vToXWUo+Ec0xMki8UsU3AoTapOb7o:TAb1RAIOoIi6vVos6zMFapOb7v9SF
- TLSH T133D5F74369DB0DE5CED677B4A5C72335A734FD368A291F2BAA08C2312D536C4AD1EB10
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2699128254-3633964024-152949075-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.jpg" silly.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4948 wrote to memory of 2836 4948 silly.exe 89 PID 2836 wrote to memory of 3292 2836 cmd.exe 90 PID 4948 wrote to memory of 4956 4948 silly.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\silly.exe"C:\Users\Admin\AppData\Local\Temp\silly.exe"1⤵
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c curl -s -L "https://pbs.twimg.com/media/HLlMMMWW4AACOfN?format=jpg&name=900x900" -o "C:\Users\Admin\AppData\Local\Temp\wallpaper.jpg"2⤵
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Windows\system32\curl.execurl -s -L "https://pbs.twimg.com/media/HLlMMMWW4AACOfN?format=jpg&name=900x900" -o "C:\Users\Admin\AppData\Local\Temp\wallpaper.jpg"3⤵PID:3292
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c pause2⤵PID:4956
-