File name:

MDE_File_Sample_474b5a504f9db1da9a08ca737238b9ee21e46441.zip

Full analysis: https://app.any.run/tasks/b50277ed-7e2b-4f8d-97de-00bda8f5772c
Verdict: Malicious activity
Analysis date: March 24, 2025, 14:47:10
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

620DA9C44BBF578BB9BB51B01E55013C

SHA1:

56F911AED0C197549CF0C5F24ECBA7CA9A7AAF95

SHA256:

5F57834A9C403C5A8EF0EFB6FC33908382AE12EA4ECDE282FFC5328C8896726A

SSDEEP:

98304:jo7+0JuT9uCEQ/CweW8iwTiG2qSxApj7Axv6eHdTn7BhmuhMF04qCMgNspjtXs68:c8E

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

    • Executing a file with an untrusted certificate

      • setup.exe (PID: 7640)
      • setup.exe (PID: 7892)
      • setup.exe (PID: 3008)
      • setup.exe (PID: 1012)
  • SUSPICIOUS

    • Application launched itself

      • setup.exe (PID: 7892)
      • setup.exe (PID: 3008)
  • INFO

    • Creates files or folders in the user directory

      • BackgroundTransferHost.exe (PID: 8008)
    • Manual execution by a user

      • setup.exe (PID: 7892)
      • setup.exe (PID: 3008)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 7252)
    • The sample compiled with english language support

      • WinRAR.exe (PID: 7252)
    • Reads the software policy settings

      • BackgroundTransferHost.exe (PID: 8008)
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: 0x0001
ZipCompression: Deflated
ZipModifyDate: 2025:03:24 14:44:54
ZipCRC: 0x79e3342d
ZipCompressedSize: 2168577
ZipUncompressedSize: 5035040
ZipFileName: setup.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
144
Monitored processes
12
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winrar.exe sppextcomobj.exe no specs slui.exe no specs backgroundtransferhost.exe no specs backgroundtransferhost.exe backgroundtransferhost.exe no specs backgroundtransferhost.exe no specs setup.exe no specs setup.exe no specs backgroundtransferhost.exe no specs setup.exe setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1012C:\Users\admin\Desktop\setup.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\OneStart.ai\OneStart\User Data\Crashpad" --annotation=plat=Win64 --annotation=prod=OneStart --annotation=ver=132.0.6834.163 --initial-client-data=0x298,0x29c,0x2a0,0x274,0x2a4,0x7ff6c07f9338,0x7ff6c07f9344,0x7ff6c07f9350C:\Users\admin\Desktop\setup.exesetup.exe
User:
admin
Company:
OneStart.ai
Integrity Level:
HIGH
Description:
OneStart Installer
Exit code:
0
Version:
132.0.6834.163
Modules
Images
c:\users\admin\desktop\setup.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
1052"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
3008"C:\Users\admin\Desktop\setup.exe" C:\Users\admin\Desktop\setup.exe
explorer.exe
User:
admin
Company:
OneStart.ai
Integrity Level:
HIGH
Description:
OneStart Installer
Exit code:
13
Version:
132.0.6834.163
Modules
Images
c:\users\admin\desktop\setup.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
7252"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\MDE_File_Sample_474b5a504f9db1da9a08ca737238b9ee21e46441.zipC:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
7420C:\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
7460"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
7624"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
7640C:\Users\admin\Desktop\setup.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\OneStart.ai\OneStart\User Data\Crashpad" --annotation=plat=Win64 --annotation=prod=OneStart --annotation=ver=132.0.6834.163 --initial-client-data=0x2b4,0x2b8,0x2bc,0x290,0x2c0,0x7ff6c07f9338,0x7ff6c07f9344,0x7ff6c07f9350C:\Users\admin\Desktop\setup.exesetup.exe
User:
admin
Company:
OneStart.ai
Integrity Level:
MEDIUM
Description:
OneStart Installer
Exit code:
0
Version:
132.0.6834.163
Modules
Images
c:\users\admin\desktop\setup.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
7808"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1C:\Windows\System32\BackgroundTransferHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Download/Upload Host
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\backgroundtransferhost.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\kernel.appcore.dll
c:\windows\system32\bcryptprimitives.dll
7892"C:\Users\admin\Desktop\setup.exe" C:\Users\admin\Desktop\setup.exeexplorer.exe
User:
admin
Company:
OneStart.ai
Integrity Level:
MEDIUM
Description:
OneStart Installer
Exit code:
13
Version:
132.0.6834.163
Modules
Images
c:\users\admin\desktop\setup.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
3 592
Read events
3 555
Write events
24
Delete events
13

Modification events

(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\MDE_File_Sample_474b5a504f9db1da9a08ca737238b9ee21e46441.zip
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(7252) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(7624) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(7624) BackgroundTransferHost.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\Internet Settings\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
Executable files
1
Suspicious files
6
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\6acc5283-7f89-42e4-adc3-ff6f955433b7.down_data
MD5:
SHA256:
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\589c3f00-b9af-4aa9-af59-3e98e212e31a.469d40d9-e356-458e-a367-3fd0b5690d8d.down_metabinary
MD5:FC0A6E2C6CA5509977E3E77A7D21184A
SHA256:CCE732C1D5556415643D73A13256FF8E65925D911AC053158CB5EEB5671E1039
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\MetaData\26C212D9399727259664BDFCA073966E_F9F7D6A7ECE73106D2A8C63168CDA10Dbinary
MD5:DB6504F61520AB399ABD7E4BCEC7D36E
SHA256:C4082C1EF31087FAFC9761E5A01BEB1FD5A3851C87E9A82A1AAE262DF01C13EE
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\Content\26C212D9399727259664BDFCA073966E_F9F7D6A7ECE73106D2A8C63168CDA10Dbinary
MD5:4872BABAF39AA62B8D32695EBB7E9173
SHA256:2EE85DF86EE29BBEB3DCA81AA29B6DE204F605A2769B84C728A329178A2D0999
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\589c3f00-b9af-4aa9-af59-3e98e212e31a.up_meta_securebinary
MD5:EFB259D4B2BB5303CD408292E53D8701
SHA256:FACC33981D60975BC8CBF72BDA8BB2EB6337719882C545868A1A858686CF4F9C
7892setup.exeC:\Users\admin\AppData\Local\Temp\chromium_installer.logtext
MD5:BDB929620797519B93132A15B730083C
SHA256:365D214C8B604BEFB2D4FDDAEE0A744798CE713B8384EFB9D0C430C429D3B981
8008BackgroundTransferHost.exeC:\Users\admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\AC\BackgroundTransferApi\6acc5283-7f89-42e4-adc3-ff6f955433b7.469d40d9-e356-458e-a367-3fd0b5690d8d.down_metabinary
MD5:FC0A6E2C6CA5509977E3E77A7D21184A
SHA256:CCE732C1D5556415643D73A13256FF8E65925D911AC053158CB5EEB5671E1039
7252WinRAR.exeC:\Users\admin\Desktop\setup.exeexecutable
MD5:3DA974B0496EAC9FFE0E04C948897359
SHA256:3E0CF757869258FCB035CB88DFA0E1A3A386886AB3D7FB62DD411940C68A5CEA
7892setup.exeC:\Users\admin\AppData\Local\OneStart.ai\OneStart\User Data\Crashpad\settings.datbinary
MD5:655206589157AF61F82002A34885FE2A
SHA256:2520A3234DCA87F61DF3D76016055C50FB2F7BA8F64135A32EB357AD1FC22DC1
3008setup.exeC:\Windows\SystemTemp\chromium_installer.logtext
MD5:5C67C7E324D480E188A9483CB7817B9E
SHA256:A385BF8CB278EFB58D61993EA966BE463C573EAE41A803E73D8829152EEFD77A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
29
DNS requests
16
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.48.23.150:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6808
backgroundTaskHost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
8136
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
8136
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
8008
BackgroundTransferHost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
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
40.126.31.128:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
23.48.23.150:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6544
svchost.exe
40.126.31.128:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
40.113.103.199:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6808
backgroundTaskHost.exe
20.223.35.26:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6808
backgroundTaskHost.exe
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
4
System
192.168.100.255:138
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 23.48.23.150
  • 23.48.23.137
  • 23.48.23.138
  • 23.48.23.135
  • 23.48.23.142
  • 23.48.23.141
  • 23.48.23.134
  • 23.48.23.139
  • 23.48.23.148
whitelisted
google.com
  • 142.250.185.110
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
arc.msn.com
  • 20.223.35.26
whitelisted
www.bing.com
  • 104.126.37.171
  • 104.126.37.153
  • 104.126.37.155
  • 104.126.37.154
  • 104.126.37.170
  • 104.126.37.162
  • 104.126.37.177
  • 104.126.37.160
  • 104.126.37.161
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted

Threats

No threats detected
No debug info