File name:

WindowsInstaller-KB893803-x86.exe

Full analysis: https://app.any.run/tasks/c5faa50e-00ce-4301-8a15-bcf22a0e60b2
Verdict: Malicious activity
Analysis date: February 01, 2024, 10:00:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

FFD49C51DDE6FDE37C9949BC6DE0EF46

SHA1:

608678149FDDBBCE29C7C706BD5E765B9BF524FF

SHA256:

2A6C1F66899B28039F44BECC17331BE6BE614E746C767CC8F628E32F1BDEDA78

SSDEEP:

49152:y0iC/rk62xWNol+5gOsLddaMXSFHXwy0t96c2Y+1f0CfQWA:prZ23Abs5DCFHXwV+f1/QR

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

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

    • Executable content was dropped or overwritten

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

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

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

    • Starts a Microsoft application from unusual location

      • WindowsInstaller-KB893803-x86.exe (PID: 1504)
      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

  • INFO

    • Checks supported languages

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)
      • update.exe (PID: 2380)
      • wmpnscfg.exe (PID: 3332)

    • Reads the computer name

      • update.exe (PID: 2380)
      • wmpnscfg.exe (PID: 3332)
      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

    • Reads the machine GUID from the registry

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

    • Reads Environment values

      • WindowsInstaller-KB893803-x86.exe (PID: 2032)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 3332)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2004:11:11 22:11:30+01:00
ImageFileCharacteristics: No relocs, Executable, 32-bit, Removable run from swap, Net run from swap
PEType: PE32
LinkerVersion: 8
CodeSize: 32256
InitializedDataSize: 8192
UninitializedDataSize: -
EntryPoint: 0x5e02
OSVersion: 6
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.1.0.0
ProductVersionNumber: 3.1.0.0
FileFlagsMask: 0x003f
FileFlags: Private build
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Update Package
FileVersion: 3.1
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: SFXCAB.EXE
ProductName: MSI 3.1
ProductVersion: 3.1
BuildDate: 2004/12/06
Appliesto: Windows 2000 Service Pack 3, Windows 2000 Service Pack 4, Windows XP, Windows XP Service Pack 1, Windows XP Service Pack 2, Windows 2003
InstallationType: Full
InstallerVersion: 6.1.22.0
InstallerEngine: update.exe
KBArticleNumber: 884016
SupportLink: "http://go.microsoft.com/fwlink/?LinkId=33342"
PackageType: update
ProcArchitecture: x86
Self-ExtractorVersion: SFXCAB v6.1.6.0
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start windowsinstaller-kb893803-x86.exe update.exe no specs wmpnscfg.exe no specs windowsinstaller-kb893803-x86.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1504"C:\Users\admin\AppData\Local\Temp\WindowsInstaller-KB893803-x86.exe" C:\Users\admin\AppData\Local\Temp\WindowsInstaller-KB893803-x86.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Update Package
Exit code:
3221226540
Version:
3.1
Modules
Images
c:\users\admin\appdata\local\temp\windowsinstaller-kb893803-x86.exe
c:\windows\system32\ntdll.dll
2032"C:\Users\admin\AppData\Local\Temp\WindowsInstaller-KB893803-x86.exe" C:\Users\admin\AppData\Local\Temp\WindowsInstaller-KB893803-x86.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Update Package
Exit code:
1603
Version:
3.1
Modules
Images
c:\users\admin\appdata\local\temp\windowsinstaller-kb893803-x86.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
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2380c:\db09b79fba31823d72f9728e\UPDATE\update.exeC:\db09b79fba31823d72f9728e\update\update.exe—WindowsInstaller-KB893803-x86.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Service Pack Setup
Exit code:
1603
Version:
6.1.0022.4 (SRV03_QFE.031113-0918)
Modules
Images
c:\db09b79fba31823d72f9728e\update\update.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3332"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
89
Read events
87
Write events
2
Delete events
0

Modification events

(PID) Process:(2380) update.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup
Operation:writeName:LogLevel
Value:
536936192
(PID) Process:(2380) update.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup
Operation:writeName:LogLevel
Value:
536870912
Executable files
14
Suspicious files
5
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\msihnd.dllexecutable
MD5:6CFEF622E38DE8AE74427F18BF57730B
SHA256:1B7FCCBC8D557C4704AE371FEC12C6BCD0FDC0A8674FFFEE2EFCDF467A1E5A75
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\msiexec.exeexecutable
MD5:F5F0146580E7023ADB963879840777F8
SHA256:F400780FB3828FDB6B2ABEDFE8D38536C586A001DC10B29346CFED164E5B5148
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\msi.dllexecutable
MD5:1CBC000ECD2DE2E6FD2B19BC9AABCC52
SHA256:13742A97D7B5910026F0C6CFF9E36920A63E04CFB7F63A30CCD4AC92A1CC88EB
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\UPDATE\spcustom.dllexecutable
MD5:1339635675E79B07E1CA5F840830A84F
SHA256:DDD307A9B505FBB3F838A0D9D724E4B6E6021DB8C4540359551806E3F79A88DB
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\update\updatebr.inftext
MD5:7338506092EBA55BD27963AD322CFEAE
SHA256:C5B64CCE66182B9F35B670BE6620DABD2F42EE3C8892EB9EF69BC75B52E5EE81
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\msimsg.dllexecutable
MD5:0D98F57BC63ADBA23AE659F3A3238405
SHA256:A679B6BCA6F18B0F2FEF2F0BEDF0786DC3B4E2005ED9E5F370A1F796C21674F2
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\update\kb893803v2_wxp.catbinary
MD5:EA200B7880BC4291A286193C61220A04
SHA256:C1DDDBE72726D40D1604086928D7F4529E2B48FC29942CF015FA12A7CC4BDC40
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\update\kb893803v2_w2k.catbinary
MD5:B8A4050661A5C6BCDD8D982860F56155
SHA256:2F2F7B8E10850074A4DC9F334C09CBCAD223217F45E1A0969B0056422EB0125E
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\UPDATE\updspapi.dllexecutable
MD5:EBDB17C673B090A949F17C9E6486AAF3
SHA256:F484CF06E20996E1887B4304B33444F3EE1C03FB912F5EC8D5327C4074A97ABB
2032WindowsInstaller-KB893803-x86.exeC:\db09b79fba31823d72f9728e\spmsg.dllexecutable
MD5:7FEB4BC737A3270F9FC1593201877720
SHA256:62660EA64C39C0BB78A138D3390814B885DC767645F4B13968AEEA0E0BE90F9E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
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
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
WindowsInstaller-KB893803-x86.exe