URL:

https://application.henull.com/henull-application-win-ia32.exe

Full analysis: https://app.any.run/tasks/9d4ff2b4-8654-4bfc-8813-f6123791d44f
Verdict: Malicious activity
Analysis date: February 23, 2024, 12:15:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C6AD256E5D3A9E7398C156EBAABF16AD

SHA1:

038CBB1EFAAAF157F157C1CC8D3007E841BA9B37

SHA256:

3C3CE05F64DC9CF021BA73CB0A45898B628F2930FEBD532539A12B6BE837B65E

SSDEEP:

3:N8aCdMQekJZAkH5BH4MQ7LA:2aEoCHD

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

      • henull-application-win-ia32.exe (PID: 2072)

    • Actions looks like stealing of personal data

      • henull-application-win-ia32.exe (PID: 2072)

  • SUSPICIOUS

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

      • henull-application-win-ia32.exe (PID: 2072)

    • Get information on the list of running processes

      • henull-application-win-ia32.exe (PID: 2072)
      • cmd.exe (PID: 2596)
      • ns18D0.tmp (PID: 3776)

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

      • henull-application-win-ia32.exe (PID: 2072)

    • Starts application with an unusual extension

      • henull-application-win-ia32.exe (PID: 2072)

    • Drops 7-zip archiver for unpacking

      • henull-application-win-ia32.exe (PID: 2072)

    • Executable content was dropped or overwritten

      • henull-application-win-ia32.exe (PID: 2072)

    • Starts CMD.EXE for commands execution

      • ns18D0.tmp (PID: 3776)

    • Creates a software uninstall entry

      • henull-application-win-ia32.exe (PID: 2072)

    • Process drops legitimate windows executable

      • henull-application-win-ia32.exe (PID: 2072)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 2472)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2472)

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 3348)

    • Checks supported languages

      • henull-application-win-ia32.exe (PID: 2072)
      • ns18D0.tmp (PID: 3776)

    • Manual execution by a user

      • explorer.exe (PID: 2860)
      • HEnull Application.exe (PID: 3616)
      • HEnull Application.exe (PID: 1864)

    • Reads the computer name

      • henull-application-win-ia32.exe (PID: 2072)

    • Drops the executable file immediately after the start

      • iexplore.exe (PID: 3348)

    • The process uses the downloaded file

      • iexplore.exe (PID: 2472)
      • henull-application-win-ia32.exe (PID: 2072)

    • Create files in a temporary directory

      • henull-application-win-ia32.exe (PID: 2072)

    • Creates files or folders in the user directory

      • henull-application-win-ia32.exe (PID: 2072)

    • Reads the machine GUID from the registry

      • henull-application-win-ia32.exe (PID: 2072)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
10
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe explorer.exe no specs henull-application-win-ia32.exe ns18d0.tmp no specs tasklist.exe no specs cmd.exe no specs find.exe no specs henull application.exe no specs henull application.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1860tasklist /FI "USERNAME eq admin" /FI "IMAGENAME eq HEnull Application.exe" C:\Windows\System32\tasklist.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Lists the current running tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\tasklist.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
1864"C:\Users\admin\AppData\Local\Programs\henull-application\HEnull Application.exe" C:\Users\admin\AppData\Local\Programs\henull-application\HEnull Application.exe—explorer.exe
User:
admin
Company:
nice
Integrity Level:
MEDIUM
Description:
HEnull Application
Exit code:
3221225785
Version:
1.8.0
Modules
Images
c:\users\admin\appdata\local\programs\henull-application\henull application.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\programs\henull-application\ffmpeg.dll
c:\windows\system32\uiautomationcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
2072"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\henull-application-win-ia32.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\henull-application-win-ia32.exe
iexplore.exe
User:
admin
Company:
nice
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.8.0
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\b6qgx7lp\henull-application-win-ia32.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\shell32.dll
2472"C:\Program Files\Internet Explorer\iexplore.exe" "https://application.henull.com/henull-application-win-ia32.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\iertutil.dll
2596cmd /c tasklist /FI "USERNAME eq %USERNAME%" /FI "IMAGENAME eq HEnull Application.exe" | %SYSTEMROOT%\System32\find.exe "HEnull Application.exe"C:\Windows\System32\cmd.exe—ns18D0.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2832C:\Windows\System32\find.exe "HEnull Application.exe"C:\Windows\System32\find.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (grep) Utility
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\find.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2860"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\user32.dll
3348"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2472 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\rpcrt4.dll
c:\windows\system32\iertutil.dll
3616"C:\Users\admin\AppData\Local\Programs\henull-application\HEnull Application.exe" C:\Users\admin\AppData\Local\Programs\henull-application\HEnull Application.exe—explorer.exe
User:
admin
Company:
nice
Integrity Level:
MEDIUM
Description:
HEnull Application
Exit code:
0
Version:
1.8.0
Modules
Images
c:\users\admin\appdata\local\programs\henull-application\henull application.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\local\programs\henull-application\ffmpeg.dll
c:\windows\system32\uiautomationcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
3776"C:\Users\admin\AppData\Local\Temp\nsv1852.tmp\ns18D0.tmp" cmd /c tasklist /FI "USERNAME eq %USERNAME%" /FI "IMAGENAME eq HEnull Application.exe" | %SYSTEMROOT%\System32\find.exe "HEnull Application.exe"C:\Users\admin\AppData\Local\Temp\nsv1852.tmp\ns18D0.tmp—henull-application-win-ia32.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
Modules
Images
c:\users\admin\appdata\local\temp\nsv1852.tmp\ns18d0.tmp
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\advapi32.dll
Total events
23 481
Read events
23 355
Write events
98
Delete events
28

Modification events

(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
35507632
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31090258
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
335507632
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31090258
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
25
Suspicious files
146
Text files
615
Unknown types
11

Dropped files

PID
Process
Filename
Type
3348iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:65B2324331817BE0F8D8192FD5D75F5E
SHA256:5460A926EE84DBA605BBE833CC262E906C60288E722E5F8A5C85317180B1D40E
3348iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:0592A654F5C478ECB7C82CB1427D2E6B
SHA256:BC55B3D87F98232A8AB898545A4377689D965514735CEDAD003A9D964B28CC7E
2472iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xmlxml
MD5:CBD0581678FA40F0EDCBC7C59E0CAD10
SHA256:159BD4343F344A08F6AF3B716B6FA679859C1BD1D7030D26FF5EF0255B86E1D9
2472iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\urlblockindex[1].binbinary
MD5:FA518E3DFAE8CA3A0E495460FD60C791
SHA256:775853600060162C4B4E5F883F9FD5A278E61C471B3EE1826396B6D129499AA7
2472iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\TKL3OVX9.txttext
MD5:C0A080E857FBFD434CFD4958DBC36448
SHA256:49DC2DFA0EED1FCBC8BB6AF30BD523D3680E2154558F51371EB80361C9CD4099
2472iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver6AFA.tmpxml
MD5:CBD0581678FA40F0EDCBC7C59E0CAD10
SHA256:159BD4343F344A08F6AF3B716B6FA679859C1BD1D7030D26FF5EF0255B86E1D9
2472iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177binary
MD5:7C4B1E22AD769F8289E481981C45370A
SHA256:D0284B1BF3D1BF2BC45A025B1793D6169779B7B320C462AB61E1632F15B0DEE3
2472iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\8R3SVPK4.txttext
MD5:F37B6CF1B997AE59BA8FED2F7C80B82E
SHA256:1AE2EFD9E36BC46D728393AD20FC8D59C15B7B624FEAD712FFA91B0B7C918867
3348iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\henull-application-win-ia32.exe.uednp5o.partial —
MD5:—
SHA256:—
2472iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\PDM0SS7N.txttext
MD5:8DCFEDDE38E1E8ABAABCDC3A31C02400
SHA256:1F12BED905E47FF2D35704A881FCA4B0E7FE5C6AAF4848CB7745B8845368AF12
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
20
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3348
iexplore.exe
GET
304
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?bd117e088266f0f9
unknown
—
—
unknown
3348
iexplore.exe
GET
304
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?545e1839169dd0e6
unknown
—
—
unknown
1080
svchost.exe
GET
200
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?a414549a770d7263
unknown
compressed
65.2 Kb
unknown
3348
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
unknown
binary
1.47 Kb
unknown
2472
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
1080
svchost.exe
GET
304
93.184.221.240:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?89bca2e7018c82c0
unknown
compressed
65.2 Kb
unknown
2472
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAxq6XzO1ZmDhpCgCp6lMhQ%3D
unknown
binary
471 b
unknown
2472
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
binary
471 b
unknown
2472
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA177el9ggmWelJjG4vdGL0%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
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
3348
iexplore.exe
188.114.97.3:443
application.henull.com
CLOUDFLARENET
NL
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3348
iexplore.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
3348
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1080
svchost.exe
93.184.221.240:80
ctldl.windowsupdate.com
EDGECAST
GB
whitelisted
2472
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
EDGECAST
US
whitelisted
2472
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
2472
iexplore.exe
204.79.197.200:443
ieonline.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
application.henull.com
  • 188.114.97.3
  • 188.114.96.3
unknown
ctldl.windowsupdate.com
  • 93.184.221.240
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ieonline.microsoft.com
  • 204.79.197.200
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
www.msn.com
  • 204.79.197.203
whitelisted

Threats

No threats detected
No debug info
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Reports
https://application.henull.com/henull-application-win-ia32.exe