General
- Target WindowsUpdate.exe
- Size 2.4MB
- Sample261027-xfbfvswvav
- SHA256 0a261a21a0dd29040bf757482909a890ce317e2e733ad182182e663422e06e81
- MD5 ea755be241cdadccebf241024532d1a1
- SHA1 9b0a610896b8697d39a96fbccb07518627b1bca3
- SHA512 5a08b2e8b99fbfa0d9ca31b820ff0ec3cd9498979bea63427deceba96c22c879deab9b35ca30bebbd4564f038d33c5346e5295a27defa0b75f9b0d114567bac2
- SSDEEP 49152:4gVUlsHjkmiGWU5+5WDtsclR0BxMzaRw4hAn4K:4gVUuHjkDGjYQDGuRxzew
- TLSH T1EFC5011C33F9C618F1AF4BF4A4B189664731FD179C62D7AC58A539AE04B6F44BA10B23
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
WindowsUpdate.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
WindowsUpdate.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
ratonrat
-
Free
-
ly0pcjyp.free.tryportwarp.cc:12204
-
lmVjSdIyNpUzaMBwP9aQpoM
-
assist
false
-
box
false
-
box_icon
No icon
-
box_msg
Hello, i'm the description of your raton client message box
-
box_title
Hello, im a title for your message box
-
defender
true
-
delay
0
-
hide_file
true
-
open_website
false
-
process_critical
true
-
raw
silly21
-
reconnect
3
-
startup
true
-
tag
Infected
-
uac
false
-
vm
true
-
website
https://t.me/sillyisafed
Targets
-
- Target WindowsUpdate.exe
- Size 2.4MB
- SHA256 0a261a21a0dd29040bf757482909a890ce317e2e733ad182182e663422e06e81
- MD5 ea755be241cdadccebf241024532d1a1
- SHA1 9b0a610896b8697d39a96fbccb07518627b1bca3
- SHA512 5a08b2e8b99fbfa0d9ca31b820ff0ec3cd9498979bea63427deceba96c22c879deab9b35ca30bebbd4564f038d33c5346e5295a27defa0b75f9b0d114567bac2
- SSDEEP 49152:4gVUlsHjkmiGWU5+5WDtsclR0BxMzaRw4hAn4K:4gVUuHjkDGjYQDGuRxzew
- TLSH T1EFC5011C33F9C618F1AF4BF4A4B189664731FD179C62D7AC58A539AE04B6F44BA10B23
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects RatonRAT payload
-
Looks for VirtualBox Guest Additions in registry
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Executes dropped EXE
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1