Overview
overview
6Static
static
3SignalSetup.exe
windows7-x64
4SignalSetup.exe
windows10-2004-x64
6$PLUGINSDI...er.dll
windows7-x64
3$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
3LICENSES.c...m.html
windows7-x64
3LICENSES.c...m.html
windows10-2004-x64
3Signal.exe
windows10-2004-x64
6d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows10-2004-x64
1resources/...ng.dll
windows7-x64
1resources/...ng.dll
windows10-2004-x64
1resources/...ng.dll
windows7-x64
1resources/...ng.dll
windows10-2004-x64
1resources/...e3.dll
windows7-x64
1resources/...e3.dll
windows10-2004-x64
1resources/...nt.dll
windows7-x64
1resources/...nt.dll
windows10-2004-x64
1resources/...64.dll
windows7-x64
1resources/...64.dll
windows10-2004-x64
1resources/...on.dll
windows7-x64
1resources/...on.dll
windows10-2004-x64
1resources/elevate.exe
windows7-x64
3resources/elevate.exe
windows10-2004-x64
3vk_swiftshader.dll
windows10-2004-x64
1Analysis
-
max time kernel
118s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
18/08/2024, 03:13
Static task
static1
Behavioral task
behavioral1
Sample
SignalSetup.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SignalSetup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Signal.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ffmpeg.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral16
Sample
libEGL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.data.xml.dom/build/Release/binding.dll
Resource
win7-20240708-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.data.xml.dom/build/Release/binding.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.ui.notifications/build/Release/binding.dll
Resource
win7-20240704-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/@nodert-win10-rs4/windows.ui.notifications/build/Release/binding.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/@signalapp/better-sqlite3/build/Release/better_sqlite3.dll
Resource
win7-20240708-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/@signalapp/better-sqlite3/build/Release/better_sqlite3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral24
Sample
resources/app.asar.unpacked/node_modules/@signalapp/libsignal-client/prebuilds/win32-x64/@signalapp+libsignal-client.dll
Resource
win7-20240708-en
Behavioral task
behavioral25
Sample
resources/app.asar.unpacked/node_modules/@signalapp/libsignal-client/prebuilds/win32-x64/@signalapp+libsignal-client.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral26
Sample
resources/app.asar.unpacked/node_modules/@signalapp/ringrtc/build/win32/libringrtc-x64.dll
Resource
win7-20240704-en
Behavioral task
behavioral27
Sample
resources/app.asar.unpacked/node_modules/@signalapp/ringrtc/build/win32/libringrtc-x64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral28
Sample
resources/app.asar.unpacked/node_modules/@signalapp/windows-dummy-keystroke/build/Release/NativeExtension.dll
Resource
win7-20240704-en
Behavioral task
behavioral29
Sample
resources/app.asar.unpacked/node_modules/@signalapp/windows-dummy-keystroke/build/Release/NativeExtension.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral30
Sample
resources/elevate.exe
Resource
win7-20240705-en
Behavioral task
behavioral31
Sample
resources/elevate.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral32
Sample
vk_swiftshader.dll
Resource
win10v2004-20240802-en
General
-
Target
resources/app.asar.unpacked/node_modules/@signalapp/better-sqlite3/build/Release/better_sqlite3.dll
-
Size
4.5MB
-
MD5
a6b0369b5700704196082e7ca8609025
-
SHA1
3c1e7e1d1f95a5e4f8191bb5cda3de10005eb335
-
SHA256
7cd4a2125e531c6d5285adead784b0151398d1a45e584d09d09e7add72825c5d
-
SHA512
c3685fa3f7b5d9e169ae45c0229c7332805a13d16d91ce47d59e3a89c2c2dd01cd6af66b32af2bb80b5e8ba9c0bbadd952ef479fdac93929f2d77f47c8d047b8
-
SSDEEP
98304:tH+BndXkPr72i63dRtyKSQ+rtBrvitdVenGnyX:tEFldQtBrvKXeIyX
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2884 wrote to memory of 3020 2884 rundll32.exe 30 PID 2884 wrote to memory of 3020 2884 rundll32.exe 30 PID 2884 wrote to memory of 3020 2884 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\@signalapp\better-sqlite3\build\Release\better_sqlite3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2884 -s 1562⤵PID:3020
-