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Overview
overview
8Static
static
3Obsidian_6...up.exe
windows10-2004-x64
8$PLUGINSDI...ID.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3Obsidian.exe
windows10-2004-x64
1uninstall.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3Analysis
-
max time kernel
139s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 03:20
Static task
static1
Behavioral task
behavioral1
Sample
Obsidian_6.0.0-beta.2_x64-setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/ApplicationID.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Obsidian.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/LangDLL.dll
-
Size
5KB
-
MD5
68b287f4067ba013e34a1339afdb1ea8
-
SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3
-
SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
-
SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
-
SSDEEP
48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 972 1280 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 4928 wrote to memory of 1280 4928 rundll32.exe 84 PID 4928 wrote to memory of 1280 4928 rundll32.exe 84 PID 4928 wrote to memory of 1280 4928 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 6003⤵
- Program crash
PID:972
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1280 -ip 12801⤵PID:4452