URL:

http://www.AutoRepairSoftware.com/arialnarrow.exe

Full analysis: https://app.any.run/tasks/38a94731-1980-4c0f-93b7-bf973c24fa3e
Verdict: Malicious activity
Analysis date: January 14, 2022, 22:25:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

21878A9F9AA14E211ABAEACDEA039F3D

SHA1:

7F0B9E40294F737BBA498C22E16EA311F811BBB3

SHA256:

5795E42D3A761B4DC079430FF92D987FEC715863C9B51C98B80E1564C43B2408

SSDEEP:

3:N1KJS4v1300cOCLAdAn:Cc4RFcD

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

    • Application was dropped or rewritten from another process

      • arialnarrow.exe (PID: 3892)

    • Drops executable file immediately after starts

      • arialnarrow.exe (PID: 3892)

    • Loads the Task Scheduler DLL interface

      • arialnarrow.exe (PID: 3892)

    • Loads dropped or rewritten executable

      • arialnarrow.exe (PID: 3892)

  • SUSPICIOUS

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 4068)

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 3472)
      • iexplore.exe (PID: 4068)
      • arialnarrow.exe (PID: 3892)
      • msiexec.exe (PID: 2760)

    • Reads the computer name

      • arialnarrow.exe (PID: 3892)

    • Drops a file that was compiled in debug mode

      • iexplore.exe (PID: 4068)
      • iexplore.exe (PID: 3472)
      • msiexec.exe (PID: 2760)

    • Checks supported languages

      • arialnarrow.exe (PID: 3892)

    • Creates files in the user directory

      • arialnarrow.exe (PID: 3892)

    • Executed as Windows Service

      • msiexec.exe (PID: 2760)

    • Starts Microsoft Installer

      • arialnarrow.exe (PID: 3892)

    • Reads the Windows organization settings

      • arialnarrow.exe (PID: 3892)
      • msiexec.exe (PID: 2316)
      • msiexec.exe (PID: 2760)

    • Reads Windows owner or organization settings

      • arialnarrow.exe (PID: 3892)
      • msiexec.exe (PID: 2316)
      • msiexec.exe (PID: 2760)

    • Removes files from Windows directory

      • msiexec.exe (PID: 2760)

    • Application launched itself

      • msiexec.exe (PID: 2760)

    • Creates files in the Windows directory

      • msiexec.exe (PID: 2760)

  • INFO

    • Reads the computer name

      • iexplore.exe (PID: 3472)
      • iexplore.exe (PID: 4068)
      • msiexec.exe (PID: 2760)
      • msiexec.exe (PID: 2316)
      • MsiExec.exe (PID: 3612)

    • Application launched itself

      • iexplore.exe (PID: 3472)

    • Checks supported languages

      • iexplore.exe (PID: 3472)
      • iexplore.exe (PID: 4068)
      • msiexec.exe (PID: 2760)
      • msiexec.exe (PID: 2316)
      • MsiExec.exe (PID: 3612)

    • Changes internet zones settings

      • iexplore.exe (PID: 3472)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 3472)
      • iexplore.exe (PID: 4068)
      • arialnarrow.exe (PID: 3892)
      • msiexec.exe (PID: 2760)
      • msiexec.exe (PID: 2316)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3472)
      • iexplore.exe (PID: 4068)
      • arialnarrow.exe (PID: 3892)
      • msiexec.exe (PID: 2316)
      • msiexec.exe (PID: 2760)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 3472)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3472)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start iexplore.exe iexplore.exe arialnarrow.exe msiexec.exe msiexec.exe no specs msiexec.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2316"C:\Windows\system32\msiexec.exe" /i "C:\Users\admin\AppData\Roaming\TABS\Arial Narrow Font Installer 1.0.0\install\B1E6D54\ArialNarrow.msi" AI_SETUPEXEPATH="C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\arialnarrow.exe" SETUPEXEDIR="C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\" EXE_CMD_LINE="/exenoupdates /exelang 0 /noprereqs "C:\Windows\system32\msiexec.exe—arialnarrow.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\msiexec.exe
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
2760C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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
3472"C:\Program Files\Internet Explorer\iexplore.exe" "http://www.AutoRepairSoftware.com/arialnarrow.exe"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\api-ms-win-downlevel-version-l1-1-0.dll
3612C:\Windows\system32\MsiExec.exe -Embedding 24DB815F24A353461BCFF4002EA7B6CEC:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\kernel32.dll
c:\windows\system32\msiexec.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3892"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\arialnarrow.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\arialnarrow.exe
iexplore.exe
User:
admin
Company:
TABS
Integrity Level:
MEDIUM
Description:
This installer database contains the logic and data required to install Arial Narrow Font Installer.
Exit code:
0
Version:
1.0.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\po2hn1x2\arialnarrow.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\sechost.dll
4068"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3472 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\advapi32.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
Total events
24 662
Read events
24 486
Write events
163
Delete events
13

Modification events

(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30935445
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30935445
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
10
Suspicious files
15
Text files
6
Unknown types
13

Dropped files

PID
Process
Filename
Type
4068iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_A30EA9B4E1BC5DBF09A8EF399E086D27binary
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:—
SHA256:—
4068iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:—
SHA256:—
4068iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_A30EA9B4E1BC5DBF09A8EF399E086D27der
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63binary
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{D7A5530D-7588-11EC-BB61-12A9866C77DE}.datbinary
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF0DB16DC78414AA67.TMPgmc
MD5:—
SHA256:—
4068iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\arialnarrow[2].exeexecutable
MD5:—
SHA256:—
4068iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751der
MD5:54E9306F95F32E50CCD58AF19753D929
SHA256:45F94DCEB18A8F738A26DA09CE4558995A4FE02B971882E8116FC9B59813BB72
4068iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:ACAEDA60C79C6BCAC925EEB3653F45E0
SHA256:6B0CECCF0103AFD89844761417C1D23ACC41F8AEBF3B7230765209B61EEE5658
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
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4068
iexplore.exe
GET
301
198.185.159.144:80
http://www.autorepairsoftware.com/arialnarrow.exe
US
—
—
malicious
4068
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAo1CNVcKSsBffitZcAP9%2BQ%3D
US
der
471 b
whitelisted
3472
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
4068
iexplore.exe
GET
200
67.27.157.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?3cf67cdddcf03084
US
compressed
59.9 Kb
whitelisted
4068
iexplore.exe
GET
200
23.45.105.185:80
http://x1.c.lencr.org/
NL
der
717 b
whitelisted
3472
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
4068
iexplore.exe
GET
200
67.27.157.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?9dae60195accf416
US
compressed
4.70 Kb
whitelisted
4068
iexplore.exe
GET
200
67.26.137.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?fd23828c78f5ef85
US
compressed
4.70 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4068
iexplore.exe
198.185.159.144:443
www.autorepairsoftware.com
Squarespace, Inc.
US
malicious
3472
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
4068
iexplore.exe
67.27.157.126:80
ctldl.windowsupdate.com
Level 3 Communications, Inc.
US
suspicious
4068
iexplore.exe
151.101.0.238:443
static1.squarespace.com
Fastly
US
malicious
—
—
13.107.21.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
4068
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3472
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
—
—
67.26.137.254:80
ctldl.windowsupdate.com
Level 3 Communications, Inc.
US
malicious
3472
iexplore.exe
152.199.19.161:443
r20swj13mr.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
4068
iexplore.exe
198.185.159.144:80
www.autorepairsoftware.com
Squarespace, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
www.autorepairsoftware.com
  • 198.185.159.144
  • 198.49.23.145
  • 198.185.159.145
  • 198.49.23.144
malicious
autorepairsoftware.com
  • 198.185.159.144
  • 198.185.159.145
  • 198.49.23.144
  • 198.49.23.145
malicious
ctldl.windowsupdate.com
  • 67.27.157.126
  • 67.26.137.254
  • 8.241.121.254
  • 67.27.159.254
  • 8.248.133.254
whitelisted
x1.c.lencr.org
  • 23.45.105.185
whitelisted
api.bing.com
  • 13.107.13.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
static1.squarespace.com
  • 151.101.0.238
  • 151.101.64.238
  • 151.101.128.238
  • 151.101.192.238
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted

Threats

No threats detected
No debug info
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Reports
http://www.AutoRepairSoftware.com/arialnarrow.exe