Overview
overview
8Static
static
3Leonardo 0...R].zip
windows10-2004-x64
1Leonardo 0...R].zip
windows11-ltsc_2024-x64
8Leonardo 0...me.txt
windows10-2004-x64
1Leonardo 0...me.txt
windows11-ltsc_2024-x64
1Leonardo 0...ll.exe
windows10-2004-x64
4Leonardo 0...ll.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...ID.dll
windows10-2004-x64
3$PLUGINSDI...ID.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
8$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3Uninstall.exe.nsis
windows10-2004-x64
3Uninstall.exe.nsis
windows11-ltsc_2024-x64
8leonardo.0...64.exe
windows10-2004-x64
1leonardo.0...64.exe
windows11-ltsc_2024-x64
1leonardo.0...rm.exe
windows10-2004-x64
leonardo.0...rm.exe
windows11-ltsc_2024-x64
run_latest...do.exe
windows10-2004-x64
3run_latest...do.exe
windows11-ltsc_2024-x64
6Leonardo 0...rd.txt
windows10-2004-x64
1Leonardo 0...rd.txt
windows11-ltsc_2024-x64
8Leonardo 0...ch.exe
windows10-2004-x64
7Leonardo 0...ch.exe
windows11-ltsc_2024-x64
8Leonardo 0...co.nfo
windows10-2004-x64
1Leonardo 0...co.nfo
windows11-ltsc_2024-x64
1Analysis
- max time kernel
152s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 15:52
Static task
static1
Behavioral task
behavioral1
Sample
Leonardo 0.17.70 Multilingual Beta [FileCR].zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Leonardo 0.17.70 Multilingual Beta [FileCR].zip
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral3
Sample
Leonardo 0.17.70 Multilingual Beta/Readme.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Leonardo 0.17.70 Multilingual Beta/Readme.txt
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral5
Sample
Leonardo 0.17.70 Multilingual Beta/leonardo.0.17.70.winstall.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Leonardo 0.17.70 Multilingual Beta/leonardo.0.17.70.winstall.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral15
Sample
Uninstall.exe.nsis
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Uninstall.exe.nsis
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral17
Sample
leonardo.0.17.70.win64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
leonardo.0.17.70.win64.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral19
Sample
leonardo.0.17.70.win64arm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
leonardo.0.17.70.win64arm.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral21
Sample
run_latest_leonardo.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
run_latest_leonardo.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral23
Sample
Leonardo 0.17.70 Multilingual Beta/password.txt
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Leonardo 0.17.70 Multilingual Beta/password.txt
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral25
Sample
Leonardo 0.17.70 Multilingual Beta/zmco-patch.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Leonardo 0.17.70 Multilingual Beta/zmco-patch.exe
Resource
win11ltsc2024-20260706-en
Behavioral task
behavioral27
Sample
Leonardo 0.17.70 Multilingual Beta/zmco.nfo
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Leonardo 0.17.70 Multilingual Beta/zmco.nfo
Resource
win11ltsc2024-20260706-en
General
- Target $PLUGINSDIR/ApplicationID.dll
- Size 198KB
- Sample260707-tbbdhsgy91
- SHA256 f6851dcbf0a39edecd8a46564bc455e5273736c3dbcb02b954c201c79ccdf117
- MD5 91c2e2f34b5bba068e9a6178e13a4e5c
- SHA1 affcac00894c9afd152e55d0bff7899349edcd6c
- SHA512 ce7f629bc0e6e10eca9d671513062f353d8d47666df58c9ad7cc7f767df520b75b2da1f9d6551eae86c738455919463ec89a0c3dc2a8366fa021e6fa6e292000
- SSDEEP 3072:/1RnVZfr2qLTV4U3fKHzy/s3fyitDJXqtZnyj80mAg0FubAPl/IJ:/Hnzfr7HU6ipJaLAOKy
- TLSH T1B8149F11B491C172D1BF16340979DAA65A3C7D600BA88AEFA7D84D3E4F781C06B31BB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1632 4244 WerFault.exe 88 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2888 wrote to memory of 4244 2888 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ApplicationID.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ApplicationID.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 5603⤵
- Program crash
PID:1632
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4244 -ip 42441⤵PID:5424