Overview
overview
7Static
static
7Nezur_Executor.zip
windows7-x64
1Nezur_Executor.zip
windows10-2004-x64
1Microsoft....re.xml
windows7-x64
3Microsoft....re.xml
windows10-2004-x64
1Microsoft....ms.xml
windows7-x64
3Microsoft....ms.xml
windows10-2004-x64
1Microsoft....pf.xml
windows7-x64
3Microsoft....pf.xml
windows10-2004-x64
1Nezur_Inte...s.json
windows7-x64
3Nezur_Inte...s.json
windows10-2004-x64
3Nezur_Inte...rprint
windows7-x64
3Nezur_Inte...rprint
windows10-2004-x64
3Nezur_Inte...t.json
windows7-x64
3Nezur_Inte...t.json
windows10-2004-x64
3Nezur_Inte...s.json
windows7-x64
3Nezur_Inte...s.json
windows10-2004-x64
3Nezur_Inte...re.pma
windows7-x64
3Nezur_Inte...re.pma
windows10-2004-x64
3Nezur_Inte...3C.pma
windows7-x64
3Nezur_Inte...3C.pma
windows10-2004-x64
3Nezur_Inte...rl-set
windows7-x64
1Nezur_Inte...rl-set
windows10-2004-x64
1Nezur_Inte...rprint
windows7-x64
3Nezur_Inte...rprint
windows10-2004-x64
3Nezur_Inte...t.json
windows7-x64
3Nezur_Inte...t.json
windows10-2004-x64
3Nezur_Inte...gs.dat
windows7-x64
3Nezur_Inte...gs.dat
windows10-2004-x64
3Nezur_Inte...re.dat
windows7-x64
3Nezur_Inte...re.dat
windows10-2004-x64
3Nezur_Inte...data_0
windows7-x64
1Nezur_Inte...data_0
windows10-2004-x64
1Analysis
-
max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-12-2024 14:42
Behavioral task
behavioral1
Sample
Nezur_Executor.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Nezur_Executor.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Microsoft.Web.WebView2.Core.xml
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
Microsoft.Web.WebView2.Core.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Microsoft.Web.WebView2.WinForms.xml
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Microsoft.Web.WebView2.WinForms.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Microsoft.Web.WebView2.Wpf.xml
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
Microsoft.Web.WebView2.Wpf.xml
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Nezur_Interface.deps.json
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Nezur_Interface.deps.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/manifest.fingerprint
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/manifest.fingerprint
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/manifest.json
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/manifest.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/protocols.json
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
Nezur_Interface.exe.WebView2/EBWebView/AutoLaunchProtocolsComponent/1.0.0.8/protocols.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
Nezur_Interface.exe.WebView2/EBWebView/BrowserMetrics-spare.pma
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Nezur_Interface.exe.WebView2/EBWebView/BrowserMetrics-spare.pma
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
Nezur_Interface.exe.WebView2/EBWebView/BrowserMetrics/BrowserMetrics-6758B082-4D3C.pma
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Nezur_Interface.exe.WebView2/EBWebView/BrowserMetrics/BrowserMetrics-6758B082-4D3C.pma
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/crl-set
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/crl-set
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/manifest.fingerprint
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/manifest.fingerprint
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/manifest.json
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
Nezur_Interface.exe.WebView2/EBWebView/CertificateRevocation/6498.2024.12.2/manifest.json
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Nezur_Interface.exe.WebView2/EBWebView/Crashpad/settings.dat
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
Nezur_Interface.exe.WebView2/EBWebView/Crashpad/settings.dat
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
Nezur_Interface.exe.WebView2/EBWebView/Crashpad/throttle_store.dat
Resource
win7-20241023-en
Behavioral task
behavioral30
Sample
Nezur_Interface.exe.WebView2/EBWebView/Crashpad/throttle_store.dat
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
Nezur_Interface.exe.WebView2/EBWebView/Default/Cache/Cache_Data/data_0
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
Nezur_Interface.exe.WebView2/EBWebView/Default/Cache/Cache_Data/data_0
Resource
win10v2004-20241007-en
General
-
Target
Nezur_Interface.exe.WebView2/EBWebView/Crashpad/settings.dat
-
Size
280B
-
MD5
1d067422203aa571d41510689a583844
-
SHA1
4c9b41c316a6181dbfab735f02514036287de223
-
SHA256
800d6b853b242b40d4b1ab7948cbc3389d6695f1ee32c9b90c702e04e328fecb
-
SHA512
43216ab64994b23579fd50c37f9d798cf4a15ade28eabbdb9abc5457d288cc909c14277fdcbbd7124527172cfb57f36f0e0492bb1ae6f355c24e4087a02b6d27
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4244 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe.WebView2\EBWebView\Crashpad\settings.dat1⤵
- Modifies registry class
PID:3568
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4244