URL:

https://www.win-rar.com/predownload.html?&L=0&Version=32bit

Full analysis: https://app.any.run/tasks/aec244d9-b7be-4116-9b92-663f313b4bc6
Verdict: Malicious activity
Analysis date: December 15, 2023, 15:14:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

0553B403DDA11FF32F72A725D800930D

SHA1:

4312DE6C2CC4068E8B84CB162C60683791494FD9

SHA256:

5E93715796406901F85738B690B0014E71838D577CF3F3DF420F609366A33E4F

SSDEEP:

3:N8DSLUPUDjWqVDxMNWXMRn:2OLUPhqVDxMn

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

    • Drops the executable file immediately after the start

      • winrar-x32-624.exe (PID: 3116)

  • SUSPICIOUS

    • Reads the Internet Settings

      • winrar-x32-624.exe (PID: 3116)

    • Reads Microsoft Outlook installation path

      • winrar-x32-624.exe (PID: 3116)

    • Reads Internet Explorer settings

      • winrar-x32-624.exe (PID: 3116)

    • Drops 7-zip archiver for unpacking

      • winrar-x32-624.exe (PID: 3116)

    • Creates/Modifies COM task schedule object

      • uninstall.exe (PID: 3496)

    • Searches for installed software

      • uninstall.exe (PID: 3496)

    • Creates a software uninstall entry

      • uninstall.exe (PID: 3496)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 2540)

    • Reads the computer name

      • wmpnscfg.exe (PID: 3856)
      • winrar-x32-624.exe (PID: 3116)
      • uninstall.exe (PID: 3496)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 3856)
      • WinRAR.exe (PID: 2468)

    • Checks supported languages

      • wmpnscfg.exe (PID: 3856)
      • winrar-x32-624.exe (PID: 3116)
      • uninstall.exe (PID: 3496)

    • Drops the executable file immediately after the start

      • iexplore.exe (PID: 2540)
      • iexplore.exe (PID: 1088)

    • The process uses the downloaded file

      • iexplore.exe (PID: 2540)

    • Checks proxy server information

      • winrar-x32-624.exe (PID: 3116)

    • Reads the machine GUID from the registry

      • winrar-x32-624.exe (PID: 3116)

    • Creates files in the program directory

      • winrar-x32-624.exe (PID: 3116)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
7
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe wmpnscfg.exe no specs winrar-x32-624.exe no specs winrar-x32-624.exe uninstall.exe no specs winrar.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1088"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2540 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2468"C:\Program Files\WinRAR\WinRAR.exe" C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
6.24.0
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\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
2540"C:\Program Files\Internet Explorer\iexplore.exe" "https://www.win-rar.com/predownload.html?&L=0&Version=32bit"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3116"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\winrar-x32-624.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\winrar-x32-624.exe
iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
HIGH
Description:
WinRAR archiver
Exit code:
0
Version:
6.24.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\winrar-x32-624.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3436"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\winrar-x32-624.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\winrar-x32-624.exe—iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
3221226540
Version:
6.24.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\winrar-x32-624.exe
c:\windows\system32\ntdll.dll
3496"C:\Program Files\WinRAR\uninstall.exe" /setupC:\Program Files\WinRAR\uninstall.exe—winrar-x32-624.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
HIGH
Description:
Uninstall WinRAR
Exit code:
0
Version:
6.24.0
Modules
Images
c:\program files\winrar\uninstall.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3856"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
Total events
20 578
Read events
20 421
Write events
151
Delete events
6

Modification events

(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000005A010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2540) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
13
Suspicious files
20
Text files
45
Unknown types
1

Dropped files

PID
Process
Filename
Type
1088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
2540iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:E5034468F4C766A164BB3E28D4F0E6C8
SHA256:C22DF2802E5DA3ECE8D548EE7280F764D7EDB5BA19A3661D0749DD13ACF8F2DB
1088iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabA5F.tmpcompressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
1088iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarA60.tmpcat
MD5:9C0C641C06238516F27941AA1166D427
SHA256:4276AF3669A141A59388BC56A87F6614D9A9BDDDF560636C264219A7EB11256F
1088iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabA71.tmpcompressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
2540iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:34B3ED26C2428DA8467538A932791184
SHA256:840EBB8423F409631AE7809F68D406A00BB338757FF8B283238DFB91883B3A75
1088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:FEFAEFFF4596EE80FC2A17B62434D78E
SHA256:56F127492098DBD2B9DBE6697119CFC69B7A08D479ACA6045A2D762D819A5829
1088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\062FAA989ADCC8896090E4A63FE05E85binary
MD5:FAB6678B19233E8481E7E421424B708D
SHA256:5E677AA4224E22334F2ACA54911C3B356D1C44B8F5BD97D6052EED0A2D785515
1088iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:80090388A745FE912DA32DF6C670C625
SHA256:7C054749AFE4CD626B50E5949534461D833A787B184A4CCD1AFD04A94DA33451
1088iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\predownload[1].htmhtml
MD5:D5D794FCF00D0B8A4F084AEB96882FA5
SHA256:B8632BBB2BB0D07EFA44F3ADD8B4D96E8A154999142655472CC6B80F6650F0AF
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
30
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1088
iexplore.exe
GET
200
87.248.205.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?44e705f36e178026
unknown
compressed
4.66 Kb
unknown
1088
iexplore.exe
GET
200
87.248.205.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?06cff0cc752c9400
unknown
compressed
65.2 Kb
unknown
1088
iexplore.exe
GET
200
87.248.205.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?282a5f2988aaef25
unknown
compressed
4.66 Kb
unknown
1088
iexplore.exe
GET
200
87.248.205.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?028c1e64bf9eff21
unknown
compressed
65.2 Kb
unknown
1088
iexplore.exe
GET
200
184.24.77.68:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgPp2qh%2FNDM3stros4IuzOsfsA%3D%3D
unknown
binary
503 b
unknown
1088
iexplore.exe
GET
200
23.212.210.158:80
http://x1.c.lencr.org/
unknown
binary
717 b
unknown
2540
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
binary
313 b
unknown
2540
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
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
192.168.100.255:138
—
—
—
whitelisted
1088
iexplore.exe
51.195.68.163:443
www.win-rar.com
OVH SAS
FR
unknown
4
System
192.168.100.255:137
—
—
—
whitelisted
2588
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
1088
iexplore.exe
87.248.205.0:80
ctldl.windowsupdate.com
LLNW
US
unknown
1088
iexplore.exe
23.212.210.158:80
x1.c.lencr.org
AKAMAI-AS
AU
unknown
1088
iexplore.exe
184.24.77.68:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
868
svchost.exe
23.35.228.137:80
—
AKAMAI-AS
DE
unknown
2540
iexplore.exe
104.126.37.139:443
www.bing.com
Akamai International B.V.
DE
unknown
2540
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
www.win-rar.com
  • 51.195.68.163
whitelisted
ctldl.windowsupdate.com
  • 87.248.205.0
whitelisted
x1.c.lencr.org
  • 23.212.210.158
whitelisted
r3.o.lencr.org
  • 184.24.77.68
  • 184.24.77.81
shared
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 104.126.37.139
  • 104.126.37.128
  • 104.126.37.137
  • 104.126.37.131
  • 104.126.37.136
  • 104.126.37.186
  • 104.126.37.160
  • 104.126.37.130
  • 104.126.37.155
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
armmf.adobe.com
  • 184.30.20.134
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

No threats detected
No debug info
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Reports
https://www.win-rar.com/predownload.html?&L=0&Version=32bit