Overview
overview
7Static
static
3jarona.exe
windows10-2004-x64
7jarona.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...al.ini
windows10-2004-x64
1$PLUGINSDI...al.ini
windows11-ltsc_2024-x64
1$PLUGINSDI...er.bmp
windows10-2004-x64
1$PLUGINSDI...er.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1$TEMP/vcre...15.exe
windows10-2004-x64
4$TEMP/vcre...15.exe
windows11-ltsc_2024-x64
4Uninstall.exe
windows10-2004-x64
7Uninstall.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...al.ini
windows10-2004-x64
1$PLUGINSDI...al.ini
windows11-ltsc_2024-x64
1$PLUGINSDI...er.bmp
windows10-2004-x64
1$PLUGINSDI...er.bmp
windows11-ltsc_2024-x64
1$PLUGINSDI...rd.bmp
windows10-2004-x64
1$PLUGINSDI...rd.bmp
windows11-ltsc_2024-x64
1bit_flowery.ogg
windows10-2004-x64
7bit_flowery.ogg
windows11-ltsc_2024-x64
1data.win
windows10-2004-x64
3data.win
windows11-ltsc_2024-x64
3flower_castle.ogg
windows10-2004-x64
7flower_castle.ogg
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 01:51
Static task
static1
Behavioral task
behavioral1
Sample
jarona.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
jarona.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
$TEMP/vcredist_x86_2015.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
$TEMP/vcredist_x86_2015.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
Uninstall.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
Uninstall.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/ioSpecial.ini
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/modern-wizard.bmp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
bit_flowery.ogg
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
bit_flowery.ogg
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
data.win
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
data.win
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
flower_castle.ogg
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
flower_castle.ogg
Resource
win11ltsc2024-20260911-en
General
- Target $PLUGINSDIR/System.dll
- Size 12KB
- Sample260930-b96cfacb63
- SHA256 60d4a86f65e141d4b6b778e5f448a0c818bd2fa28db7b9dabc1395d354b19cc5
- MD5 ea00e2678e4679ba28b0f560baec9776
- SHA1 f9b647b1ab50cc2de981757ac914a5787bccd95a
- SHA512 2ee7a4a0af955ba376c66d13e626ca135b2afd13277a006f523eb2fdc1133a12ea35b065a8c119843fbe82f89190cdb2b769329af14e4313a2419b739b27337a
- SSDEEP 192:UA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6gn9Mw:MR7SrtTv53tdtTgwF4SQbGPX36g9Mw
- TLSH T110425C496B618EF2F62A463729B77F264B38EE1411E446DB8FD38445E8A01E721363C3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1164 4628 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 4508 wrote to memory of 4628 4508 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 6123⤵
- Program crash
PID:1164
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4628 -ip 46281⤵PID:1504