URL:

https://www.arslantasbilisim.com

Full analysis: https://app.any.run/tasks/bd122fbf-04e1-4ba5-980a-87db2091739b
Verdict: Malicious activity
Analysis date: October 27, 2023, 06:16:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
SHA1:

5F3C1C2D0004CA80B10EBA549D0443D54B2C8D24

SHA256:

2CA4EB5FA0222A6AD27B9A5281AA32DC18039AD4BEB6A8F85DC7F8677941EC67

SSDEEP:

3:N8DSLQxYI:2OLM

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

      • EngineInstall.exe (PID: 3396)
      • javaw.exe (PID: 2484)

    • Loads dropped or rewritten executable

      • EngineInstall.exe (PID: 3396)
      • javaw.exe (PID: 2484)

    • Changes powershell execution policy (Bypass)

      • cmd.exe (PID: 3120)

    • Adds path to the Windows Defender exclusion list

      • cmd.exe (PID: 3120)

    • Bypass execution policy to execute commands

      • powershell.exe (PID: 3808)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 4036)

    • Executing commands from a ".bat" file

      • javaw.exe (PID: 2484)

    • Starts CMD.EXE for commands execution

      • javaw.exe (PID: 2484)

    • Script adds exclusion path to Windows Defender

      • cmd.exe (PID: 3120)

    • The process hide an interactive prompt from the user

      • cmd.exe (PID: 3120)

    • Powershell version downgrade attack

      • powershell.exe (PID: 3808)

    • Starts POWERSHELL.EXE for commands execution

      • cmd.exe (PID: 3120)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 1824)

    • The process uses the downloaded file

      • iexplore.exe (PID: 1824)
      • WinRAR.exe (PID: 4036)

    • Manual execution by a user

      • EngineInstall.exe (PID: 3396)
      • WinRAR.exe (PID: 4036)

    • Checks supported languages

      • EngineInstall.exe (PID: 3396)
      • javaw.exe (PID: 2484)

    • Reads the machine GUID from the registry

      • javaw.exe (PID: 2484)

    • Create files in a temporary directory

      • javaw.exe (PID: 2484)

    • Reads the computer name

      • javaw.exe (PID: 2484)

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 4036)
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
50
Monitored processes
8
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe winrar.exe no specs searchprotocolhost.exe no specs engineinstall.exe javaw.exe cmd.exe no specs powershell.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1824"C:\Program Files\Internet Explorer\iexplore.exe" "https://www.arslantasbilisim.com"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\kernel32.dll
c:\windows\system32\ntdll.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
2484"C:\Users\admin\Downloads\disstr\bin\javaw.exe" -Dfile.encoding=UTF-8 -classpath "C:\Users\admin\Downloads\EngineInstall.exe" org.develnext.jphp.ext.javafx.FXLauncherC:\Users\admin\Downloads\disstr\bin\javaw.exe
EngineInstall.exe
User:
admin
Company:
Oracle Corporation
Integrity Level:
HIGH
Description:
Java(TM) Platform SE binary
Exit code:
0
Version:
8.0.1010.13
Modules
Images
c:\users\admin\downloads\disstr\bin\javaw.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2744"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe6_ Global\UsGthrCtrlFltPipeMssGthrPipe6 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\System32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
Modules
Images
c:\windows\system32\searchprotocolhost.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
3120C:\Windows\system32\cmd.exe /c C:\Users\admin\AppData\Local\Temp\aa2cd1e551208546ccb3bbfb24440ab1.batC:\Windows\System32\cmd.exe—javaw.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\usp10.dll
c:\windows\system32\gdi32.dll
3396"C:\Users\admin\Downloads\EngineInstall.exe" C:\Users\admin\Downloads\EngineInstall.exe
explorer.exe
User:
admin
Company:
Sibly
Integrity Level:
HIGH
Description:
No matter your industry or goal, better information means be
Exit code:
0
Version:
3.17.10.8
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\users\admin\downloads\engineinstall.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\shell32.dll
c:\windows\system32\user32.dll
3808powershell -inputformat none -outputformat none -NonInteractive -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionPath 'C:\'C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
3996"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1824 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\api-ms-win-downlevel-version-l1-1-0.dll
c:\windows\system32\version.dll
4036"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Downloads\EngineInstall.zip" C:\Users\admin\Downloads\C:\Program Files\WinRAR\WinRAR.exe—explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\winrar\winrar.exe
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
Total events
22 979
Read events
22 843
Write events
132
Delete events
4

Modification events

(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1824) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
111
Suspicious files
82
Text files
97
Unknown types
0

Dropped files

PID
Process
Filename
Type
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
3996iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabB219.tmpcompressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
3996iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarB21A.tmpbinary
MD5:9441737383D21192400ECA82FDA910EC
SHA256:BC3A6E84E41FAEB57E7C21AA3B60C2A64777107009727C5B7C0ED8FE658909E5
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\2E815A3599B12A41F53A175671B9F3C7binary
MD5:9D5253896804575C292DCA244C79AE65
SHA256:FB289908B36842E30E235DBFD3312AF4EAB672C9DE381C6EF8B9585693551553
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\2E815A3599B12A41F53A175671B9F3C7binary
MD5:9523E64A03EE9395995428BE42585A5C
SHA256:6F6ADDC6D10B359E137671413064BBA9F067A5CD01A6BD9E8C19E9773F8DB61D
3996iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabB217.tmpcompressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
3996iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\N4JTK60B.htmhtml
MD5:8AA872788F1E825EC6E4EBC3760263E3
SHA256:D9EC51A3AB80F04F8B5D38D23B319DA5AE2E24F2A9F91C59119CD0894BEC786E
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:35FDB8D67C42478EF6A701AC7CAC6651
SHA256:7AB1257A16FC004F31C36CC7762836AEC3B4712B383AEE58FD53C66A8F53E15C
3996iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:C96D86BEB79598092D20FA20E43F5C74
SHA256:66729426286CA9192828304847C06677D28F0B63EA18D8F562941F4810F669EC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
47
DNS requests
26
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3996
iexplore.exe
GET
200
142.250.184.227:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEGAy%2Fdiu84vFCW7%2FIayIdNI%3D
unknown
binary
471 b
unknown
3996
iexplore.exe
GET
200
142.250.184.227:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCED0DQO7sPXWsCXu6cFHQzsU%3D
unknown
binary
471 b
unknown
3996
iexplore.exe
GET
200
142.250.184.227:80
http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDXjiTYwV9zDBJXr%2BzP1lEY
unknown
binary
472 b
unknown
3996
iexplore.exe
GET
200
67.26.73.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?f96a15a63697bdc6
unknown
compressed
4.66 Kb
unknown
3996
iexplore.exe
GET
200
172.64.149.23:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTJQc3Tq6hsExhem%2B5NMZOft299pgQU%2FhmImZNISNLCpWcVlV81ATGOc4sCEGLud9uAl2TcC4tgy7bW3Bg%3D
unknown
binary
282 b
unknown
3996
iexplore.exe
GET
200
67.26.73.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?44b7f016ec3320f4
unknown
compressed
4.66 Kb
unknown
3996
iexplore.exe
GET
200
172.64.149.23:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEBblhnjgcJQ5S9%2FbTvymO98%3D
unknown
binary
1.42 Kb
unknown
1824
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAqvpsXKY8RRQeo74ffHUxc%3D
unknown
binary
471 b
unknown
3996
iexplore.exe
GET
200
172.64.149.23:80
http://ocsp.comodoca.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTrJdiQ%2Ficg9B19asFe73bPYs%2BreAQUdXGnGUgZvJ2d6kFH35TESHeZ03kCEQCkR3oluViGYvxpqmNI5DO5
unknown
binary
976 b
unknown
1824
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
192.168.100.255:137
—
—
—
whitelisted
3996
iexplore.exe
67.26.73.254:80
ctldl.windowsupdate.com
LEVEL3
US
unknown
2656
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
3996
iexplore.exe
23.212.210.158:80
x1.c.lencr.org
AKAMAI-AS
AU
unknown
3996
iexplore.exe
184.24.77.48:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
3996
iexplore.exe
109.232.216.235:443
—
Aerotek Bilisim Sanayi ve Ticaret AS
TR
unknown
3996
iexplore.exe
172.217.18.10:443
fonts.googleapis.com
GOOGLE
US
whitelisted
3996
iexplore.exe
142.250.184.196:443
www.google.com
GOOGLE
US
whitelisted
3996
iexplore.exe
142.250.184.227:80
ocsp.pki.goog
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
ctldl.windowsupdate.com
  • 67.26.73.254
  • 8.248.141.254
  • 8.241.121.126
  • 8.248.147.254
  • 8.241.122.254
whitelisted
x1.c.lencr.org
  • 23.212.210.158
whitelisted
r3.o.lencr.org
  • 184.24.77.48
  • 184.24.77.54
shared
fonts.googleapis.com
  • 172.217.18.10
whitelisted
www.google.com
  • 142.250.184.196
whitelisted
ocsp.pki.goog
  • 142.250.184.227
whitelisted
www.google-analytics.com
  • 142.250.185.238
whitelisted
www.googletagmanager.com
  • 142.250.184.200
whitelisted
fonts.gstatic.com
  • 142.250.185.227
whitelisted
www.google.comhttps
  • —
unknown

Threats

No threats detected
No debug info
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Reports
https://www.arslantasbilisim.com