Overview
overview
7Static
static
3Better-Cre....3.exe
windows7-x64
7Better-Cre....3.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3d3dcompiler_47.dll
windows10-2004-x64
3ffmpeg.dll
windows7-x64
3ffmpeg.dll
windows10-2004-x64
3libEGL.dll
windows7-x64
3libEGL.dll
windows10-2004-x64
3libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-2004-x64
3resources/elevate.exe
windows7-x64
3resources/elevate.exe
windows10-2004-x64
3swiftshade...GL.dll
windows7-x64
3swiftshade...GL.dll
windows10-2004-x64
3swiftshade...v2.dll
windows7-x64
3swiftshade...v2.dll
windows10-2004-x64
3vk_swiftshader.dll
windows7-x64
3vk_swiftshader.dll
windows10-2004-x64
3vulkan-1.dll
windows7-x64
3vulkan-1.dll
windows10-2004-x64
3Better-CrewLink.exe
windows7-x64
7Better-CrewLink.exe
windows10-2004-x64
7LICENSES.c...m.html
windows7-x64
3LICENSES.c...m.html
windows10-2004-x64
3d3dcompiler_47.dll
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 14:00
Static task
static1
Behavioral task
behavioral1
Sample
Better-CrewLink-Setup-3.1.3.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Better-CrewLink-Setup-3.1.3.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
ffmpeg.dll
Resource
win7-20240729-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
libEGL.dll
Resource
win7-20240704-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral16
Sample
libGLESv2.dll
Resource
win7-20240704-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
resources/elevate.exe
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
resources/elevate.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral20
Sample
swiftshader/libEGL.dll
Resource
win7-20240729-en
Behavioral task
behavioral21
Sample
swiftshader/libEGL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral22
Sample
swiftshader/libGLESv2.dll
Resource
win7-20240708-en
Behavioral task
behavioral23
Sample
swiftshader/libGLESv2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral24
Sample
vk_swiftshader.dll
Resource
win7-20240708-en
Behavioral task
behavioral25
Sample
vk_swiftshader.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral26
Sample
vulkan-1.dll
Resource
win7-20240705-en
Behavioral task
behavioral27
Sample
vulkan-1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral28
Sample
Better-CrewLink.exe
Resource
win7-20240704-en
Behavioral task
behavioral29
Sample
Better-CrewLink.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral30
Sample
LICENSES.chromium.html
Resource
win7-20240705-en
Behavioral task
behavioral31
Sample
LICENSES.chromium.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral32
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240802-en
General
-
Target
libGLESv2.dll
-
Size
6.3MB
-
MD5
ecabe9e35db94666c73b78408aaacc33
-
SHA1
29368f59ad5854d775f81f10987c5813248db413
-
SHA256
8b9571808714bcd01c3156c7cd254fad104797cbe1ff6c823677b713dcc352b2
-
SHA512
1a39cd4fb3fdca40117f62031804e48da2f7ec63fe1e6377902b5a8d5c76b3d40b155d028481801ec4338332a486c7999ee685115d5fb4546c2ddd47b0693971
-
SSDEEP
98304:qY2sSNCHdB7mvvXarXEOE/HxyPX2+et5/1+wu2Ed0:NON2+ar05/Rzrv18
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1884 2484 WerFault.exe rundll32.exe -
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 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2152 wrote to memory of 2484 2152 rundll32.exe rundll32.exe PID 2484 wrote to memory of 1884 2484 rundll32.exe WerFault.exe PID 2484 wrote to memory of 1884 2484 rundll32.exe WerFault.exe PID 2484 wrote to memory of 1884 2484 rundll32.exe WerFault.exe PID 2484 wrote to memory of 1884 2484 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 2203⤵
- Program crash
PID:1884