Overview
overview
6Static
static
3Obsidian-1.6.7.exe
windows7-x64
4Obsidian-1.6.7.exe
windows10-2004-x64
4$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3resources/app.js
windows7-x64
3resources/app.js
windows10-2004-x64
3resources/...ng.dll
windows7-x64
3resources/...ng.dll
windows10-2004-x64
3resources/...ng.dll
windows7-x64
3resources/...ng.dll
windows10-2004-x64
3vk_swiftshader.dll
windows10-2004-x64
3vulkan-1.dll
windows10-2004-x64
3LICENSES.c...m.html
windows7-x64
3LICENSES.c...m.html
windows10-2004-x64
3Obsidian.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/app.js
windows7-x64
3resources/app.js
windows10-2004-x64
3resources/...ng.dll
windows7-x64
1resources/...ng.dll
windows10-2004-x64
1resources/...ng.dll
windows7-x64
1resources/...ng.dll
windows10-2004-x64
1vk_swiftshader.dll
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
Obsidian-1.6.7.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Obsidian-1.6.7.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
resources/app.js
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
resources/app.js
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
vk_swiftshader.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral18
Sample
vulkan-1.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
LICENSES.chromium.html
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
LICENSES.chromium.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
Obsidian.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral22
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
ffmpeg.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral24
Sample
libEGL.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
libGLESv2.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral26
Sample
resources/app.js
Resource
win7-20240704-en
Behavioral task
behavioral27
Sample
resources/app.js
Resource
win10v2004-20240709-en
Behavioral task
behavioral28
Sample
resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win7-20240705-en
Behavioral task
behavioral29
Sample
resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral30
Sample
resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win7-20240708-en
Behavioral task
behavioral31
Sample
resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral32
Sample
vk_swiftshader.dll
Resource
win10v2004-20240709-en
General
-
Target
resources/app.asar.unpacked/node_modules/btime/binding.dll
-
Size
118KB
-
MD5
e9adc55381174562a26b0212966c7969
-
SHA1
3119dd90d115dcba46010abc0281f90bf7568400
-
SHA256
98087173112cf7e08fa742d4b9a07ace1f3305480384f67e000d7df086ba2f7d
-
SHA512
2fbef59d96bc60404dc4063f1e5f313e236b7d65f97d61a3061ca3bab7669736b8139367ef9a16e54d723bcef33d294a867124cedc6df8921936cc805d43cd31
-
SSDEEP
1536:guNqtRgWgxuKXjCeESPmvceBTHLAVW84/JRsW/d09dlARhtwAB7T:5NVWgbXueESveBHLAV2/vMywAB7
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2256 wrote to memory of 2068 2256 rundll32.exe 31 PID 2256 wrote to memory of 2068 2256 rundll32.exe 31 PID 2256 wrote to memory of 2068 2256 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\btime\binding.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2256 -s 802⤵PID:2068
-