Overview
overview
10Static
static
3NexusSoftware.exe
windows10-2004-x64
10NexusSoftware.exe
windows11-ltsc_2024-x64
10$PLUGINSDI...rl.dll
windows10-2004-x64
3$PLUGINSDI...rl.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3policies/a...c.docx
windows10-2004-x64
1policies/a...c.docx
windows11-ltsc_2024-x64
1policies/b...w.docx
windows10-2004-x64
1policies/b...w.docx
windows11-ltsc_2024-x64
1policies/brisant.docx
windows10-2004-x64
1policies/brisant.docx
windows11-ltsc_2024-x64
1policies/d...y.docx
windows10-2004-x64
1policies/d...y.docx
windows11-ltsc_2024-x64
1policies/e...m.docx
windows10-2004-x64
1policies/e...m.docx
windows11-ltsc_2024-x64
1policies/godkin.docx
windows10-2004-x64
1policies/godkin.docx
windows11-ltsc_2024-x64
1policies/g...e.docx
windows10-2004-x64
1policies/g...e.docx
windows11-ltsc_2024-x64
1policies/i...d.docx
windows10-2004-x64
1policies/i...d.docx
windows11-ltsc_2024-x64
1policies/m...d.docx
windows10-2004-x64
1policies/m...d.docx
windows11-ltsc_2024-x64
1policies/o...y.docx
windows10-2004-x64
1policies/o...y.docx
windows11-ltsc_2024-x64
1policies/s...g.docx
windows10-2004-x64
1policies/s...g.docx
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/11/2026, 01:35
Static task
static1
Behavioral task
behavioral1
Sample
NexusSoftware.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
NexusSoftware.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NScurl.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NScurl.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
policies/arthrozoic.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
policies/arthrozoic.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral13
Sample
policies/behallow.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral14
Sample
policies/behallow.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral15
Sample
policies/brisant.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral16
Sample
policies/brisant.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral17
Sample
policies/dishonorably.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral18
Sample
policies/dishonorably.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral19
Sample
policies/elasticum.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral20
Sample
policies/elasticum.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral21
Sample
policies/godkin.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral22
Sample
policies/godkin.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral23
Sample
policies/guacamole.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral24
Sample
policies/guacamole.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral25
Sample
policies/infanthood.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral26
Sample
policies/infanthood.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral27
Sample
policies/mammillated.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral28
Sample
policies/mammillated.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral29
Sample
policies/overtalkatively.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral30
Sample
policies/overtalkatively.docx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral31
Sample
policies/snapshotting.docx
Resource
win10v2004-20260911-en
Behavioral task
behavioral32
Sample
policies/snapshotting.docx
Resource
win11ltsc2024-20260911-en
General
- Target $PLUGINSDIR/NScurl.dll
- Size 7.4MB
- Sample261105-bztkwsst5l
- SHA256 9bcaa62be62b427c06769006200208264217c0957b3ac4f150f687fcfd29155e
- MD5 db425209aa38a6f6d8379f441b99950d
- SHA1 951baa838310b9352dc9f8923ea7ada206efab94
- SHA512 dd96e9ffb4c38bb3826ea0c178b9bfd71d38ce6d9f1887d3262c4ea8313049d2ba7b9a5279980d8981b8cc49929801e02ccd5fe48dffe7a787e9cff658592741
- SSDEEP 196608:gfb4qtMPEdoSlT5x4Ww4EbEEW7IDqlcT1VuDx7Kk/fcHLKoW:WqLK
- TLSH T1A1764A94FECB04F1E55784B0D8EBB37F8B34A7118125D6BAEE0C1E56F933701261A61A
- MD5 SHA1 SHA512 SSDEEP TLSH
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 1 IoCs
description pid Process procid_target PID 3948 wrote to memory of 3928 3948 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3928
-