Overview
overview
6Static
static
3Nezur (1).zip
windows7-x64
1Nezur (1).zip
windows10-2004-x64
1Nezur.exe
windows7-x64
1Nezur.exe
windows10-2004-x64
1README.txt
windows7-x64
1README.txt
windows10-2004-x64
1auto_load.txt
windows7-x64
1auto_load.txt
windows10-2004-x64
1configs/autosave.cfg
windows7-x64
3configs/autosave.cfg
windows10-2004-x64
3lua51.dll
windows7-x64
3lua51.dll
windows10-2004-x64
3start.bat
windows7-x64
6start.bat
windows10-2004-x64
6Analysis
- max time kernel
119s - max time network
123s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system - submitted
13/02/2024, 22:25
Static task
static1
Behavioral task
behavioral1
Sample
Nezur (1).zip
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Nezur (1).zip
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Nezur.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Nezur.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
README.txt
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
README.txt
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
auto_load.txt
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
auto_load.txt
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
configs/autosave.cfg
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
configs/autosave.cfg
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
lua51.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
lua51.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
start.bat
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
start.bat
Resource
win10v2004-20231215-en
General
- Target auto_load.txt
- Size 187KB
- Sample240213-2b1bmsbg82
- SHA256 cf63912c3b3ccfacd48e8c35fc5fdd401135e6d56978fc0012ce86b0a4a81e0f
- MD5 1e6b9406fd84312cb2bbd29293f1a344
- SHA1 543a81b1e1934c1cf0232a20869c428727a25454
- SHA512 a977e8e98734da9624c92ce2bd2ae3b2f3d3b910a961339aa223a00828536e979b8b6b603ddf7952e2625b1ae26d1e2931aa4c6dfa47de9908b536780d06767f
- SSDEEP 3072:q2L5e0kaEmW57RygMEAm73Gut+rA9b6/uh58tR+gbT71BcTEtYZK:p5V05NyREAm73yrAdj8//1OGYZK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2640 NOTEPAD.EXE