4c3d790cd1d2d9da3fd730a36749a2f243b81bcf07b7996da644b58cd0196f86

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Reports

Overview

overview

Static

static

Nezur_Executor.zip

windows7-x64

Nezur_Executor.zip

windows10-2004-x64

Microsoft....re.dll

windows7-x64

Microsoft....re.dll

windows10-2004-x64

Microsoft....ms.dll

windows7-x64

Microsoft....ms.dll

windows10-2004-x64

Microsoft....pf.dll

windows7-x64

Microsoft....pf.dll

windows10-2004-x64

Nezur.dll

windows7-x64

Nezur.dll

windows10-2004-x64

Nezur.exe

windows7-x64

Nezur.exe

windows10-2004-x64

Nezur_Interface.exe

windows7-x64

Nezur_Interface.exe

windows10-2004-x64

f_000001.js

windows7-x64

f_000001.js

windows10-2004-x64

f_000002.js

windows7-x64

f_000002.js

windows10-2004-x64

Nezur_Inte...re.dll

windows7-x64

Nezur_Inte...re.dll

windows10-2004-x64

Nezur_Inte...pet.js

windows7-x64

Nezur_Inte...pet.js

windows10-2004-x64

Nezur_Inte...dm.dll

windows7-x64

Nezur_Inte...dm.dll

windows10-2004-x64

Nezur_Inte..._1.zip

windows7-x64

Nezur_Inte..._1.zip

windows10-2004-x64

Nezur_Inte..._1.zip

windows7-x64

Nezur_Inte..._1.zip

windows10-2004-x64

Nezur_Inte..._1.zip

windows7-x64

Nezur_Inte..._1.zip

windows10-2004-x64

Nezur_Inte..._1.zip

windows7-x64

Nezur_Inte..._1.zip

windows10-2004-x64

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 11:32

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

Nezur_Executor.zip

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

Nezur_Executor.zip

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

Microsoft.Web.WebView2.Core.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Microsoft.Web.WebView2.Core.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Microsoft.Web.WebView2.WinForms.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Microsoft.Web.WebView2.WinForms.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Microsoft.Web.WebView2.Wpf.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Microsoft.Web.WebView2.Wpf.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Nezur.dll

Resource

win7-20240708-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Nezur.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Nezur.exe

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral12

Sample

Nezur.exe

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Nezur_Interface.exe

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral14

Sample

Nezur_Interface.exe

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

f_000001.js

Resource

win7-20240903-en

execution

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral16

Sample

f_000001.js

Resource

win10v2004-20240802-en

execution

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral17

Sample

f_000002.js

Resource

win7-20240903-en

execution

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral18

Sample

f_000002.js

Resource

win10v2004-20240802-en

execution

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral19

Sample

Nezur_Interface.exe.WebView2/EBWebView/Speech Recognition/1.15.0.1/Microsoft.CognitiveServices.Speech.core.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Nezur_Interface.exe.WebView2/EBWebView/Speech Recognition/1.15.0.1/Microsoft.CognitiveServices.Speech.core.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Nezur_Interface.exe.WebView2/EBWebView/Subresource Filter/Unindexed Rules/10.34.0.55/adblock_snippet.js

Resource

win7-20240903-en

execution

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral22

Sample

Nezur_Interface.exe.WebView2/EBWebView/Subresource Filter/Unindexed Rules/10.34.0.55/adblock_snippet.js

Resource

win10v2004-20240802-en

execution

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral23

Sample

Nezur_Interface.exe.WebView2/EBWebView/WidevineCdm/4.10.2830.1/_platform_specific/win_x64/widevinecdm.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Nezur_Interface.exe.WebView2/EBWebView/WidevineCdm/4.10.2830.1/_platform_specific/win_x64/widevinecdm.dll

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/alpjnmnfbgfkmmpcfpejmmoebdndedno_1.zip

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/alpjnmnfbgfkmmpcfpejmmoebdndedno_1.zip

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/eeobbhfgfagbclfofmgbdfoicabjdbkn_1.zip

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/eeobbhfgfagbclfofmgbdfoicabjdbkn_1.zip

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/fgbafbciocncjfbbonhocjaohoknlaco_1.zip

Resource

win7-20240704-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/fgbafbciocncjfbbonhocjaohoknlaco_1.zip

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/fppmbhmldokgmleojlplaaodlkibgikh_1.zip

Resource

win7-20240729-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Nezur_Interface.exe.WebView2/EBWebView/component_crx_cache/fppmbhmldokgmleojlplaaodlkibgikh_1.zip

Resource

win10v2004-20240802-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target

Nezur_Interface.exe
Size

1.1MB
MD5

93ecc71a1210ab64ba16746a44d89cf8
SHA1

d12ddf03218332e40a9939ece6e238225262abb5
SHA256

af1a4bcb352d75cca2eacc8e6d3269234a7b3c27d25cae0283544a456959e022
SHA512

4fc67e98b35581faefe614edcc9b012213158e1327cf374af3867130a7ca3bc1dfbbfa8ea26af2a05217a6b0bb09d82316e7b4e00cb4b57be9c45668ca1628c9
SSDEEP

12288:xPWyRv0uhCeMzFxhaSelVJDp2f7K33nQ3WcNoyUQY2g0S9t:QFLaSebJw63QNNoy1YO2

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Nezur_Interface.exe

description	pid	process	target process
PID 2900 wrote to memory of 2792	2900	Nezur_Interface.exe	WerFault.exe
PID 2900 wrote to memory of 2792	2900	Nezur_Interface.exe	WerFault.exe
PID 2900 wrote to memory of 2792	2900	Nezur_Interface.exe	WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe
"C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2900

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2900 -s 500
2⤵
PID:2792

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2900-0-0x000007FEF5143000-0x000007FEF5144000-memory.dmp

Filesize
4KB

Download
memory/2900-1-0x00000000003F0000-0x000000000051A000-memory.dmp

Filesize
1.2MB

Download
memory/2900-2-0x000007FEF5143000-0x000007FEF5144000-memory.dmp

Filesize
4KB

Download