Overview
overview
4Static
static
3BetterDisc...ws.exe
windows11-21h2-x64
4$PLUGINSDI...ge.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3BetterDiscord.exe
windows11-21h2-x64
3LICENSES.c...m.html
windows11-21h2-x64
3d3dcompiler_47.dll
windows11-21h2-x64
3ffmpeg.dll
windows11-21h2-x64
3libEGL.dll
windows11-21h2-x64
3libGLESv2.dll
windows11-21h2-x64
3resources/app.js
windows11-21h2-x64
3swiftshade...GL.dll
windows11-21h2-x64
3swiftshade...v2.dll
windows11-21h2-x64
3vk_swiftshader.dll
windows11-21h2-x64
3vulkan-1.dll
windows11-21h2-x64
3Analysis
-
max time kernel
144s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
08-08-2024 19:05
Static task
static1
Behavioral task
behavioral1
Sample
BetterDiscord-Windows.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/BgImage.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
BetterDiscord.exe
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
LICENSES.chromium.html
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
d3dcompiler_47.dll
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
ffmpeg.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
libEGL.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
libGLESv2.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
resources/app.js
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
swiftshader/libEGL.dll
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
swiftshader/libGLESv2.dll
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
vk_swiftshader.dll
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
vulkan-1.dll
Resource
win11-20240802-en
General
-
Target
ffmpeg.dll
-
Size
2.5MB
-
MD5
d2cc6fc3a7b6c5bcca5fae428fe799e0
-
SHA1
89cba6e9195cf95a7aa993d7aaadb331392b3bda
-
SHA256
0d4ebdd32f016c6eb203aef4c70ad2f93fa68e5b9e92087a862b21f8133c7319
-
SHA512
34f7e6c49ff2a230abc7c5aeeebc5ec628f07170c4638b3bfc5897a645fa5f167c54230373a39021548e0aceba50c35ef730e4ecb454bb4d882df2d699c86736
-
SSDEEP
49152:8LmyB/kMqMdqev+YEdOzvKi5rWniVA8IOF:UmI/kMqMdqe9zvKiOL8T
Malware Config
Signatures
-
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3168 wrote to memory of 3740 3168 rundll32.exe rundll32.exe PID 3168 wrote to memory of 3740 3168 rundll32.exe rundll32.exe PID 3168 wrote to memory of 3740 3168 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3168 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ffmpeg.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3740