File name:

8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.zip

Full analysis: https://app.any.run/tasks/a878ee42-5010-43ec-9468-724d68039348
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: April 21, 2025, 18:30:26
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto
rhysida
arch-exec
ransomware
Indicators:
MIME: application/zip
File info: Zip archive data, at least v5.1 to extract, compression method=AES Encrypted
MD5:

52F382DFF79CB600C4A9D06F65BCAA13

SHA1:

02C2D08302FDA11A3D794B15ED2156B89ED8BC0D

SHA256:

0C6705752D372D8F5649519F35FD52CFAC2ACAC062A8267810C1C528E48D4A2E

SSDEEP:

6144:0id6hy8zURvZ5dTgezBcG6h4zyyVjuNJynJchLa/l91xym9lgZ:0id6hyhT5DzB8Kzyuvn+hCX4aw

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

    • RHYSIDA has been found (auto)

      • WinRAR.exe (PID: 4740)
    • Generic archive extractor

      • WinRAR.exe (PID: 4740)
    • RHYSIDA has been detected (YARA)

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
    • RHYSIDA has been detected

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
    • Modifies files in the Chrome extension folder

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
    • RHYSIDA note has been found

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
  • SUSPICIOUS

    • Creates file in the systems drive root

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
    • Executable content was dropped or overwritten

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 4740)
    • Manual execution by a user

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
      • mspaint.exe (PID: 2772)
      • WINWORD.EXE (PID: 2800)
    • Checks supported languages

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
    • Creates files or folders in the user directory

      • 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe (PID: 4040)
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: 51
ZipBitFlag: 0x0003
ZipCompression: Unknown (99)
ZipModifyDate: 2025:04:21 18:29:16
ZipCRC: 0xf13fe5ea
ZipCompressedSize: 269822
ZipUncompressedSize: 508928
ZipFileName: 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #RHYSIDA winrar.exe sppextcomobj.exe no specs slui.exe no specs #RHYSIDA 8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe rundll32.exe no specs mspaint.exe no specs winword.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1324C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
2772"C:\WINDOWS\system32\mspaint.exe" "C:\Users\admin\Pictures\communicationmexico.png"C:\Windows\System32\mspaint.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Paint
Exit code:
0
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\mspaint.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\acgenral.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
2800"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\admin\Documents\breakamount.rtf" /o ""C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
16.0.16026.20146
Modules
Images
c:\program files\microsoft office\root\office16\winword.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
4040"C:\Users\admin\Desktop\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe" C:\Users\admin\Desktop\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\desktop\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.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
4740"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.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
5960C:\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
6620"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exeSppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\user32.dll
Total events
4 462
Read events
4 371
Write events
75
Delete events
16

Modification events

(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.zip
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:delete valueName:15
Value:
(PID) Process:(4740) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:delete valueName:14
Value:
Executable files
9
Suspicious files
2 459
Text files
229
Unknown types
1

Dropped files

PID
Process
Filename
Type
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
4740WinRAR.exeC:\Users\admin\Desktop\8061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeexecutable
MD5:BEA5C2C91E1FA97854C65ECE18456B0E
SHA256:8061BB999A0F5D3165742283001A7A68E7905718C928172343BF8456B69F268D
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\Local\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\3D Objects\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AcroFnt23.lst.rhysidabinary
MD5:13A394F92C115CBA7B22A18EB3823882
SHA256:1E13EF7F2856623546E2DE167DEE783F7198384A737ECE4CAF6D97948E714F8D
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\.ms-ad\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
40408061bb999a0f5d3165742283001a7a68e7905718c928172343bf8456b69f268d.exeC:\Users\admin\AppData\Local\Adobe\CriticalBreachDetected.pdfpdf
MD5:B74C9FFD0AC9D966FFD617B69F838F2D
SHA256:2641E49B7F2FA2DFD705A557890E2E4F2F517177BA478CDC0A9F9D5AB00DD332
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
19
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5552
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
5552
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
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
4
System
192.168.100.255:138
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
6544
svchost.exe
20.190.160.65:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
2112
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.241.12
  • 2.16.241.19
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
google.com
  • 142.250.186.78
whitelisted
login.live.com
  • 20.190.160.65
  • 20.190.160.130
  • 40.126.32.134
  • 20.190.160.64
  • 20.190.160.66
  • 20.190.160.3
  • 20.190.160.22
  • 40.126.32.74
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted

Threats

No threats detected
No debug info