Overview
overview
4Static
static
3ModrinthAp...up.exe
windows7-x64
4ModrinthAp...up.exe
windows10-2004-x64
4$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3theseus_gui.exe
windows7-x64
1theseus_gui.exe
windows10-2004-x64
1Analysis
-
max time kernel
110s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-09-2024 18:30
Static task
static1
Behavioral task
behavioral1
Sample
ModrinthApp_0.8.5_x64-setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ModrinthApp_0.8.5_x64-setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsis_tauri_utils.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
theseus_gui.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
theseus_gui.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/nsis_tauri_utils.dll
-
Size
29KB
-
MD5
c5bd51b72a0de24a183585da36a160c7
-
SHA1
f99a50209a345185a84d34d0e5f66d04c75ff52f
-
SHA256
5ef1f010f9a8be4ffe0913616f6c54acf403ee0b83d994821ae4b6716ec1d266
-
SHA512
1349027b08c7f82e17f572e035f224a46f33f0a410526cf471b22a74b7904b54d1befb5ea7f23c90079605d4663f1207b8c81a45e218801533d48b6602a93dbc
-
SSDEEP
768:jnvg/4R1C7063G5I1CabuqcFKpnq0jdhK7W+q:jvu4RM2WCqYMX/
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29 PID 1616 wrote to memory of 3060 1616 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_tauri_utils.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis_tauri_utils.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3060
-