File name:

WinPcap_4_1_3.exe

Full analysis: https://app.any.run/tasks/25784967-1e02-4793-aefc-48e52c76f849
Verdict: Malicious activity
Analysis date: November 04, 2024, 04:28:39
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:

A11A2F0CFE6D0B4C50945989DB6360CD

SHA1:

E2516FCD1573E70334C8F50BEE5241CDFDF48A00

SHA256:

FC4623B113A1F603C0D9AD5F83130BD6DE1C62B973BE9892305132389C8588DE

SSDEEP:

24576:UBOldyR6ORWsaM2QROxa6jsqUENfJjNK/CG6niqiL:2KzqWsayROxa6QDENuaG+ifL

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

    • Starts NET.EXE for service management

      • WinPcap_4_1_3.exe (PID: 6424)
      • net.exe (PID: 3108)

  • SUSPICIOUS

    • Malware-specific behavior (creating "System.dll" in Temp)

      • WinPcap_4_1_3.exe (PID: 6424)

    • Executable content was dropped or overwritten

      • WinPcap_4_1_3.exe (PID: 6424)

    • Drops a system driver (possible attempt to evade defenses)

      • WinPcap_4_1_3.exe (PID: 6424)

    • Creates files in the driver directory

      • WinPcap_4_1_3.exe (PID: 6424)

    • The process creates files with name similar to system file names

      • WinPcap_4_1_3.exe (PID: 6424)

    • Creates or modifies Windows services

      • WinPcap_4_1_3.exe (PID: 6424)

    • Creates a software uninstall entry

      • WinPcap_4_1_3.exe (PID: 6424)

  • INFO

    • Creates files in the program directory

      • WinPcap_4_1_3.exe (PID: 6424)

    • Checks supported languages

      • WinPcap_4_1_3.exe (PID: 6424)

    • Reads the computer name

      • WinPcap_4_1_3.exe (PID: 6424)

    • Create files in a temporary directory

      • WinPcap_4_1_3.exe (PID: 6424)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 22:50:52+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 24064
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x30fa
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.1.0.2980
ProductVersionNumber: 4.1.0.2980
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: ASCII
Comments: -
CompanyName: Riverbed Technology, Inc.
FileDescription: WinPcap 4.1.3 installer
FileVersion: 4.1.0.2980
LegalCopyright: © 2005 - 2013 Riverbed Technology, Inc.
LegalTrademarks: -
ProductName: WinPcap 4.1.3
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
130
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winpcap_4_1_3.exe net.exe no specs conhost.exe no specs net1.exe no specs winpcap_4_1_3.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3108net start npfC:\Windows\SysWOW64\net.exe—WinPcap_4_1_3.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
6424"C:\Users\admin\Desktop\WinPcap_4_1_3.exe" C:\Users\admin\Desktop\WinPcap_4_1_3.exe
explorer.exe
User:
admin
Company:
Riverbed Technology, Inc.
Integrity Level:
HIGH
Description:
WinPcap 4.1.3 installer
Exit code:
0
Version:
4.1.0.2980
Modules
Images
c:\users\admin\desktop\winpcap_4_1_3.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\aclayers.dll
6436"C:\Users\admin\Desktop\WinPcap_4_1_3.exe" C:\Users\admin\Desktop\WinPcap_4_1_3.exe—explorer.exe
User:
admin
Company:
Riverbed Technology, Inc.
Integrity Level:
MEDIUM
Description:
WinPcap 4.1.3 installer
Exit code:
3221226540
Version:
4.1.0.2980
Modules
Images
c:\users\admin\desktop\winpcap_4_1_3.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
7096C:\WINDOWS\system32\net1 start npfC:\Windows\SysWOW64\net1.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\net1.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\sechost.dll
7100\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
199
Read events
189
Write events
10
Delete events
0

Modification events

(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\NPF
Operation:writeName:Start
Value:
2
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:DisplayName
Value:
WinPcap 4.1.3
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:UninstallString
Value:
C:\Program Files (x86)\WinPcap\uninstall.exe
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:Publisher
Value:
Riverbed Technology, Inc.
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:URLInfoAbout
Value:
http://www.riverbed.com/
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:URLUpdateInfo
Value:
http://www.winpcap.org
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:VersionMajor
Value:
4
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:VersionMinor
Value:
1
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:DisplayVersion
Value:
4.1.0.2980
(PID) Process:(6424) WinPcap_4_1_3.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WinPcapInst
Operation:writeName:DisplayIcon
Value:
C:\Program Files (x86)\WinPcap\uninstall.exe
Executable files
13
Suspicious files
3
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
6424WinPcap_4_1_3.exeC:\Users\admin\AppData\Local\Temp\nsnC1F2.tmp\ioSpecial.iniini
MD5:E2D5070BC28DB1AC745613689FF86067
SHA256:D95AED234F932A1C48A2B1B0D98C60CA31F962310C03158E2884AB4DDD3EA1E0
6424WinPcap_4_1_3.exeC:\Program Files (x86)\WinPcap\rpcapd.exeexecutable
MD5:83A6C2CAFE236652D1559640594A0EA8
SHA256:52360F17C9C70C9CEA3316560B40C4D89FD705ED7E6B6088C99FC54D4CC35EB5
6424WinPcap_4_1_3.exeC:\Users\admin\AppData\Local\Temp\nsnC1F2.tmp\UserInfo.dllexecutable
MD5:7579ADE7AE1747A31960A228CE02E666
SHA256:564C80DEC62D76C53497C40094DB360FF8A36E0DC1BDA8383D0F9583138997F5
6424WinPcap_4_1_3.exeC:\Users\admin\AppData\Local\Temp\nsnC1F2.tmp\InstallOptions.dllexecutable
MD5:325B008AEC81E5AAA57096F05D4212B5
SHA256:C9CD5C9609E70005926AE5171726A4142FFBCCCC771D307EFCD195DAFC1E6B4B
6424WinPcap_4_1_3.exeC:\Users\admin\AppData\Local\Temp\nsnC1F2.tmp\modern-header.bmpimage
MD5:D8F59A707B2A5000C7903595EDDC3D48
SHA256:C0E284FDE834FE8A6F90504DBA7ABFF25B1E7DD4611483341203FD3EFC5DE8A6
6424WinPcap_4_1_3.exeC:\Windows\SysWOW64\wpcap.dllexecutable
MD5:4633B298D57014627831CCAC89A2C50B
SHA256:B967E4DCE952F9232592E4C1753516081438702A53424005642700522055DBC9
6424WinPcap_4_1_3.exeC:\Program Files (x86)\WinPcap\install.logtext
MD5:D3A2BC3BA963A1C99679AADFE8BD4519
SHA256:2F8CB362E387E17AFCD55D982DB30F2BD5DB0AA8242C89BC35EF3EEA32AE4E08
6424WinPcap_4_1_3.exeC:\Users\admin\AppData\Local\Temp\nsnC1F2.tmp\bootOptions.inibinary
MD5:9F64B7E590B32B5BA414F4301FB8B3D5
SHA256:F6F2E247226AB06E9B56AE2D10CCD02D9298ABCCAC85C56ABFA19E5587446D54
6424WinPcap_4_1_3.exeC:\Program Files (x86)\WinPcap\WinPcapInstall.dllexecutable
MD5:E78291558CB803DFD091AD8FB56FEECC
SHA256:D9F4CD9F0E1BC9A138FB4DA6F83C92C3E86EB3DE4F988D5943D75C9B1DC6BB9D
6424WinPcap_4_1_3.exeC:\Windows\SysWOW64\pthreadVC.dllexecutable
MD5:F04A90F917BA10AE2DCBE859870F4DEA
SHA256:99C61ABF41C3AEC38CAB3ED6270ADBCA9A247BBF5F9AA9D29ECB0659A5527F48
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
23
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6944
svchost.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1280
RUXIMICS.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6944
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5488
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
1280
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
POST
204
104.126.37.130:443
https://www.bing.com/threshold/xls.aspx
unknown
—
—
whitelisted
—
—
POST
204
104.126.37.145:443
https://www.bing.com/threshold/xls.aspx
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
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
192.168.100.255:138
—
—
—
whitelisted
6944
svchost.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5488
MoUsoCoreWorker.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1280
RUXIMICS.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6944
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5488
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1280
RUXIMICS.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5488
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 142.250.185.174
whitelisted
crl.microsoft.com
  • 23.216.77.28
  • 23.216.77.6
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
www.bing.com
  • 104.126.37.130
  • 104.126.37.146
  • 104.126.37.185
  • 104.126.37.137
  • 104.126.37.139
  • 104.126.37.152
  • 104.126.37.153
  • 104.126.37.123
  • 104.126.37.128
whitelisted
self.events.data.microsoft.com
  • 20.42.73.28
whitelisted

Threats

No threats detected
No debug info
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Reports
WinPcap_4_1_3.exe