Overview
overview
5Static
static
3vlc-3.0.21-win64.exe
windows7-x64
4vlc-3.0.21-win64.exe
windows10-2004-x64
4$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3NEWS.vbs
windows7-x64
1NEWS.vbs
windows10-2004-x64
1axvlc.dll
windows7-x64
5axvlc.dll
windows10-2004-x64
5libvlc.dll
windows7-x64
1libvlc.dll
windows10-2004-x64
1libvlccore.dll
windows7-x64
1libvlccore.dll
windows10-2004-x64
1lua/http/custom.js
windows7-x64
3lua/http/custom.js
windows10-2004-x64
3lua/http/d...w.html
windows7-x64
3lua/http/d...w.html
windows10-2004-x64
3lua/http/d...w.html
windows7-x64
3lua/http/d...w.html
windows10-2004-x64
3lua/http/d...m.html
windows7-x64
3lua/http/d...m.html
windows10-2004-x64
3lua/http/d...w.html
windows7-x64
3lua/http/d...w.html
windows10-2004-x64
3lua/http/d...w.html
windows7-x64
3lua/http/d...w.html
windows10-2004-x64
3Analysis
-
max time kernel
90s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/08/2024, 06:13
Static task
static1
Behavioral task
behavioral1
Sample
vlc-3.0.21-win64.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
vlc-3.0.21-win64.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
NEWS.vbs
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
NEWS.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
axvlc.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
axvlc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
libvlc.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
libvlc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
libvlccore.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
libvlccore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
lua/http/custom.js
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
lua/http/custom.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
lua/http/dialogs/batch_window.html
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
lua/http/dialogs/batch_window.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
lua/http/dialogs/browse_window.html
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
lua/http/dialogs/browse_window.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
lua/http/dialogs/create_stream.html
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
lua/http/dialogs/create_stream.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
lua/http/dialogs/equalizer_window.html
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
lua/http/dialogs/equalizer_window.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
lua/http/dialogs/error_window.html
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
lua/http/dialogs/error_window.html
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
28KB
-
MD5
4a82832a6209cdc3a2447ab2de137542
-
SHA1
21f334bf90566e3a94a712b68f2cbc32746711d4
-
SHA256
b07a12c5ced6a1ece5e7dc4103f8b3e15bf77f5edb70daef115b9a77bcf55885
-
SHA512
6bceff4d3eba26a84029d09f6e403f3fc0c95a744f4d6bfde22accf480a724a0f38960d848a5255258a6a57d3ec9b384847acf167b485ff67f7161aac04300f0
-
SSDEEP
384:AGEs6MVKQq0DwRiGUaLYuAXLaMoy4m973uwYkv56YPewyy1Eiu8IuFd/9:AGEQKZ2wRiGUcY8TBsdvkdwyyvIs
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1940 4788 WerFault.exe 84 -
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 3 IoCs
description pid Process procid_target PID 4488 wrote to memory of 4788 4488 rundll32.exe 84 PID 4488 wrote to memory of 4788 4488 rundll32.exe 84 PID 4488 wrote to memory of 4788 4488 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4788 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 6123⤵
- Program crash
PID:1940
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4788 -ip 47881⤵PID:1016