File name:

ErrorFix.exe

Full analysis: https://app.any.run/tasks/69f86c5f-e7ef-4a66-b186-99d9b487058b
Verdict: Malicious activity
Analysis date: February 10, 2024, 17:21:43
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:

1DFBFD4FB2998FF231E0EFA8613EC61E

SHA1:

4A46E2A4034F4525AA6AFC482947D89A6DDD886F

SHA256:

9D1F42D60A053122AD8F1739087A5B79794A71F47A220810FDBD2FC4C4C79F19

SSDEEP:

98304:64S9xDJwRuxCut+UUhFBYOkIKcBpiCbnrBYWPNpIo0xKLo3JSBPvnZ54A1FlkBTH:0pi2Pt

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

      • ErrorFix.exe (PID: 3708)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ErrorFix.exe (PID: 3708)

    • Drops 7-zip archiver for unpacking

      • ErrorFix.exe (PID: 3708)

    • Reads the Internet Settings

      • ErrorFix.exe (PID: 3708)

    • Reads security settings of Internet Explorer

      • ErrorFix.exe (PID: 3708)

    • Adds/modifies Windows certificates

      • msiexec.exe (PID: 3848)

    • Executes as Windows Service

      • VSSVC.exe (PID: 3992)

    • Process drops legitimate windows executable

      • msiexec.exe (PID: 3848)

  • INFO

    • Checks supported languages

      • ErrorFix.exe (PID: 3708)
      • setup.exe (PID: 2840)
      • wmpnscfg.exe (PID: 1216)

    • Reads the computer name

      • ErrorFix.exe (PID: 3708)
      • wmpnscfg.exe (PID: 1216)

    • Create files in a temporary directory

      • ErrorFix.exe (PID: 3708)

    • Creates files in the program directory

      • setup.exe (PID: 2840)

    • Reads security settings of Internet Explorer

      • msiexec.exe (PID: 3848)

    • Reads the software policy settings

      • msiexec.exe (PID: 3848)

    • Drops the executable file immediately after the start

      • msiexec.exe (PID: 3848)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3848)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 1216)
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: 2008:12:30 22:16:16+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 110080
InitializedDataSize: 115712
UninitializedDataSize: -
EntryPoint: 0x13990
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.62.0.0
ProductVersionNumber: 4.62.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 4.62
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2008 Igor Pavlov
OriginalFileName: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 4.62
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
6
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start errorfix.exe setup.exe no specs msiexec.exe vssvc.exe no specs wmpnscfg.exe no specs errorfix.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1216"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
1384"C:\Users\admin\AppData\Local\Temp\ErrorFix.exe" C:\Users\admin\AppData\Local\Temp\ErrorFix.exe—explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7z Setup SFX
Exit code:
3221226540
Version:
4.62
Modules
Images
c:\users\admin\appdata\local\temp\errorfix.exe
c:\windows\system32\ntdll.dll
2840"C:\Users\admin\AppData\Local\Temp\7zSF359.tmp\setup.exe" C:\Users\admin\AppData\Local\Temp\7zSF359.tmp\setup.exe—ErrorFix.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\7zsf359.tmp\setup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3708"C:\Users\admin\AppData\Local\Temp\ErrorFix.exe" C:\Users\admin\AppData\Local\Temp\ErrorFix.exe
explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7z Setup SFX
Exit code:
0
Version:
4.62
Modules
Images
c:\users\admin\appdata\local\temp\errorfix.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3848"msiexec" /i "C:\Program Files\Downloaded Installers\{CD205D52-1C73-4C6C-BAF6-C2190EB69357}\setup.msi"C:\Windows\System32\msiexec.exe
setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
3992C:\Windows\system32\vssvc.exeC:\Windows\System32\VSSVC.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
8 902
Read events
8 750
Write events
147
Delete events
5

Modification events

(PID) Process:(3708) ErrorFix.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3708) ErrorFix.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3708) ErrorFix.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3708) ErrorFix.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3848) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3848) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates
Operation:delete valueName:9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6
Value:
(PID) Process:(3848) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6
Operation:writeName:Blob
Value:
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
(PID) Process:(3848) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root\Certificates\9F6134C5FA75E4FDDE631B232BE961D6D4B97DB6
Operation:writeName:Blob
Value:
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
(PID) Process:(3848) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates
Operation:delete valueName:742C3192E607E424EB4549542BE1BBC53E6174E2
Value:
(PID) Process:(3848) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2
Operation:writeName:Blob
Value:
04000000010000001000000010FC635DF6263E0DF325BE5F79CD676709000000010000002A000000302806082B0601050507030206082B0601050507030306082B0601050507030406082B060105050703010F0000000100000010000000D7C63BE0837DBABF881D4FBF5F986AD8030000000100000014000000742C3192E607E424EB4549542BE1BBC53E6174E27E0000000100000008000000000010C51E92D2017A000000010000000E000000300C060A2B0601040182375E01021D000000010000001000000027B3517667331CE2C1E74002B5FF2298140000000100000014000000E27F7BD877D5DF9E0A3F9EB4CB0E2EA9EFDB6977620000000100000020000000E7685634EFACF69ACE939A6B255B7B4FABEF42935B50A265ACB5CB6027E44E7053000000010000002400000030223020060A2B0601040182375E010130123010060A2B0601040182373C0101030200C00B000000010000004600000056006500720069005300690067006E00200043006C006100730073002000330020005000750062006C006900630020005000720069006D00610072007900200043004100000019000000010000001000000091161B894B117ECDC257628DB460CC0468000000010000000800000000003DB65BD9D5012000000001000000400200003082023C308201A5021070BAE41D10D92934B638CA7B03CCBABF300D06092A864886F70D0101020500305F310B300906035504061302555331173015060355040A130E566572695369676E2C20496E632E31373035060355040B132E436C6173732033205075626C6963205072696D6172792043657274696669636174696F6E20417574686F72697479301E170D3936303132393030303030305A170D3238303830313233353935395A305F310B300906035504061302555331173015060355040A130E566572695369676E2C20496E632E31373035060355040B132E436C6173732033205075626C6963205072696D6172792043657274696669636174696F6E20417574686F7269747930819F300D06092A864886F70D010101050003818D0030818902818100C95C599EF21B8A0114B410DF0440DBE357AF6A45408F840C0BD133D9D911CFEE02581F25F72AA84405AAEC031F787F9E93B99A00AA237DD6AC85A26345C77227CCF44CC67571D239EF4F42F075DF0A90C68E206F980FF8AC235F702936A4C986E7B19A20CB53A585E73DBE7D9AFE244533DC7615ED0FA271644C652E816845A70203010001300D06092A864886F70D010102050003818100BB4C122BCF2C26004F1413DDA6FBFC0A11848CF3281C67922F7CB6C5FADFF0E895BC1D8F6C2CA851CC73D8A4C053F04ED626C076015781925E21F1D1B1FFE7D02158CD6917E3441C9C194439895CDC9C000F568D0299EDA290454CE4BB10A43DF032030EF1CEF8E8C9518CE6629FE69FC07DB7729CC9363A6B9F4EA8FF640D64
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3708ErrorFix.exeC:\Users\admin\AppData\Local\Temp\7zSF359.tmp\setup.msi —
MD5:—
SHA256:—
2840setup.exeC:\Program Files\Downloaded Installers\{CD205D52-1C73-4C6C-BAF6-C2190EB69357}\setup.msi —
MD5:—
SHA256:—
3708ErrorFix.exeC:\Users\admin\AppData\Local\Temp\7zSF359.tmp\setup.exeexecutable
MD5:65CB7FDF68861BD2E57874F117AC0788
SHA256:FD81B6BCACAACBA3ACC49A32782C93B1ECD42FD7CB0FBF2BEB1E6D13C1C8B000
3848msiexec.exeC:\Users\admin\AppData\Local\Temp\MSI50CA.tmpexecutable
MD5:68CEB1B076BB459F0B318AB0B232958D
SHA256:05B91968786F32E933922CA8F4EB77A2B664D483B4D523BEB32420EB953E5A23
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
9
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3400
ErrorFix.exe
GET
301
3.33.139.32:80
http://www.ErrorFix.com/databases/getinfo.php
unknown
text
51 b
unknown
3400
ErrorFix.exe
GET
304
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?6bd9e7c11fbc944b
unknown
—
—
unknown
3400
ErrorFix.exe
GET
200
104.18.20.226:80
http://ocsp2.globalsign.com/rootr3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT1nGh%2FJBjWKnkPdZIzB1bqhelHBwQUj%2FBLf6guRSSuTVD6Y5qL3uLdG7wCEH8fLEnGD8dWL1iZ1s1gGbM%3D
unknown
binary
1.40 Kb
unknown
1080
svchost.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?9e294a7a0d3799e6
unknown
compressed
65.2 Kb
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
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3400
ErrorFix.exe
3.33.139.32:80
www.errorfix.com
AMAZON-02
US
unknown
3400
ErrorFix.exe
151.101.2.114:443
m.ask.com
FASTLY
US
unknown
3400
ErrorFix.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
3400
ErrorFix.exe
104.18.20.226:80
ocsp2.globalsign.com
CLOUDFLARENET
—
shared
1080
svchost.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
unknown

DNS requests

Domain
IP
Reputation
xser89j23sgskjn490.com
  • —
unknown
www.errorfix.com
  • 3.33.139.32
unknown
m.ask.com
  • 151.101.2.114
  • 151.101.66.114
  • 151.101.130.114
  • 151.101.194.114
unknown
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
ocsp2.globalsign.com
  • 104.18.20.226
  • 104.18.21.226
whitelisted

Threats

No threats detected
No debug info
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ErrorFix.exe