File name:

Huzuni.zip

Full analysis: https://app.any.run/tasks/b5b0d8be-41d7-4246-a239-21b8b1e854c1
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: June 08, 2025, 13:57:22
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
arch-exec
ransomware
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

A8ABCB094869385129320727B548A137

SHA1:

8E462F8DAEEEB946E76AB07BC5CBBE6662C66285

SHA256:

AAE252968EE1D7805130E822B33F2FFB80338AD827BB203C3AD2B68FFEC5492F

SSDEEP:

768:PpvmuFRMzfwqp8TuB/eHnOOfz5F9+KPo8qI3aDSiLSnJjP2Ld0b2qPKkquaM:hvmuLM8e86wV8xIILSnJZ24

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Generic archive extractor

      • WinRAR.exe (PID: 2084)
    • Deletes shadow copies

      • cmd.exe (PID: 6132)
    • RANSOMWARE has been detected

      • Huzuni.exe (PID: 7036)
    • Disables task manager

      • Huzuni.exe (PID: 7036)
    • Changes the login/logoff helper path in the registry

      • Huzuni.exe (PID: 7036)
    • Resizes shadow copies

      • cmd.exe (PID: 6132)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Huzuni.exe (PID: 5048)
    • Reads security settings of Internet Explorer

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Creates file in the systems drive root

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
      • cmd.exe (PID: 6132)
    • Reads the date of Windows installation

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Starts CMD.EXE for commands execution

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Executing commands from a ".bat" file

      • Huzuni.exe (PID: 5048)
    • Executes as Windows Service

      • VSSVC.exe (PID: 8180)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2084)
    • Manual execution by a user

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 2568)
    • Reads the machine GUID from the registry

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Checks supported languages

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Reads the computer name

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
    • Process checks computer location settings

      • Huzuni.exe (PID: 5048)
      • Huzuni.exe (PID: 7036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: Deflated
ZipModifyDate: 2020:12:21 20:30:16
ZipCRC: 0xb4ffff48
ZipCompressedSize: 32731
ZipUncompressedSize: 66560
ZipFileName: Huzuni.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
154
Monitored processes
26
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe sppextcomobj.exe no specs slui.exe huzuni.exe no specs huzuni.exe THREAT huzuni.exe cmd.exe no specs conhost.exe no specs vssadmin.exe no specs vssvc.exe no specs cmd.exe no specs conhost.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs vssadmin.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
776vssadmin resize shadowstorage /for=c: /on=c: /maxsize=unboundedC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
2084"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\Huzuni.zipC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
2516vssadmin resize shadowstorage /for=c: /on=e: /maxsize=401MBC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
2568"C:\Users\admin\Desktop\Huzuni.exe" C:\Users\admin\Desktop\Huzuni.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Huzuni
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\huzuni.exe
c:\windows\system32\ntdll.dll
2840C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
2908vssadmin resize shadowstorage /for=c: /on=h: /maxsize=unboundedC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
5048"C:\Users\admin\Desktop\Huzuni.exe" C:\Users\admin\Desktop\Huzuni.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Huzuni
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\huzuni.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
5408vssadmin resize shadowstorage /for=c: /on=d: /maxsize=unboundedC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
5596vssadmin resize shadowstorage /for=c: /on=f: /maxsize=unboundedC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
5736vssadmin resize shadowstorage /for=c: /on=f: /maxsize=401MBC:\Windows\System32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\vssadmin.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
Total events
3 279
Read events
3 258
Write events
21
Delete events
0

Modification events

(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\Huzuni.zip
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
256
(PID) Process:(2084) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:size
Value:
80
Executable files
2
Suspicious files
22
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
7036Huzuni.exeC:\Users\admin\Desktop\structurestudents.rtfbinary
MD5:3D299A271673036DAA4979D68893B129
SHA256:5B7B9E616201ABF7D52C9FCC7AE9EBEBFD95BFA2A7F5204FE64C805171391AA2
7036Huzuni.exeC:\Users\admin\Desktop\accessoriescreative.jpgbinary
MD5:9E5D64649C2F4D99F3F2B6B4D5138738
SHA256:6211055CA9B8D0B9B9C3FF62F61B3C1B915967A8D4F7C753240A78312F6A7971
7036Huzuni.exeC:\Users\admin\Desktop\playingwater.rtfbinary
MD5:1561EFF94BB82616C7687206FDFD11F0
SHA256:1131BA0EA9B16BE0EB1293487CBCDAD9A629361FB35077DE305D3B2905F1CB6D
7036Huzuni.exeC:\Users\admin\Desktop\everythingfeed.pngbinary
MD5:5E7475B176C8C346516EB53E6FB48927
SHA256:2A04A3D79991D0A816747B0D20D3C74DA0CB2C5F3642102EB169C3AA055D83DE
5048Huzuni.exeC:\window.battext
MD5:9DBA906094EE0F15F38E0640E5923270
SHA256:0E79EFBEAE919D458E637000C20E4E71DDB916903527C593248038A78358F57D
5048Huzuni.exeC:\Huzuni.exeexecutable
MD5:EA9C5FCA65378FE641A1B708187A582F
SHA256:0CE2F58A1B2C0D87C054EF212914D84FFEAC59243B4A8A3A9C615C876638D87D
7036Huzuni.exeC:\Users\admin\Desktop\bushdays.pngbinary
MD5:21A9288C78AA749F3CA04A6D16D1A4D1
SHA256:6BB19E5DC628963BB9FD14054E4FDE7A8494ADB056AAF17580155B768C1E4D69
7036Huzuni.exeC:\Users\admin\Downloads\devhold.jpgbinary
MD5:E9D3A858A8FFFDDBBDA681ECF707ABCA
SHA256:56D4E70B5AC5FA1872C3D76134A5FE94CB6F72BDF0CE386F13B4AEC60FDFD7B0
7036Huzuni.exeC:\Users\admin\Desktop\bloodrecent.pngbinary
MD5:C0553E2C1CE689C3135675A37B5CB5B4
SHA256:A9CE7204229A0EA3D1FD958C691AA0DEF4BBC6FAC1BBA3AF4B14C97A065EB42C
7036Huzuni.exeC:\Users\admin\Desktop\vegasdid.pngbinary
MD5:BF6EA015D854C0F281166657AA1C6B5A
SHA256:AC5C4CF96604176ECF9E75F13A5EF2F9E19B24156E845D6B1156F6787C64B35E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
21
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
7964
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
7964
svchost.exe
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6920
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6920
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
whitelisted
7636
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
7964
svchost.exe
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
7964
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
5496
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
7964
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
google.com
  • 142.250.184.206
whitelisted
crl.microsoft.com
  • 2.16.241.19
  • 2.16.241.12
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
login.live.com
  • 20.190.160.131
  • 20.190.160.64
  • 20.190.160.65
  • 20.190.160.14
  • 20.190.160.5
  • 20.190.160.3
  • 40.126.32.138
  • 20.190.160.66
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info