File name:

InterWebz-Spoofer-Dumped.7z

Full analysis: https://app.any.run/tasks/eaf19a0b-f194-4f33-b4a9-03a794056cdf
Verdict: Malicious activity
Analysis date: August 05, 2024, 04:55:36
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

7A250657E3F1EB1EE7D83A1979FE158C

SHA1:

C43C460FBBDD065AADF71720B72E09EC1E91C765

SHA256:

30ACA83883FC9CE27E8336E781CA44FE3F748E14679F6557BEFF8D5B9C3CD2DA

SSDEEP:

98304:7QPAXx3b9DlrNZ+2mGqykLqF2NzPM+E5daxLbIAG2eWSzwQPLXYu+ltC0+UCsYpX:IMtvi9zaashd/+J2adSyVLU

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

      • WinRAR.exe (PID: 6484)

  • SUSPICIOUS

    • Reads the BIOS version

      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)

    • Executes application which crashes

      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)

    • Drops a system driver (possible attempt to evade defenses)

      • WinRAR.exe (PID: 6484)

  • INFO

    • Process checks whether UAC notifications are on

      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)

    • Creates files or folders in the user directory

      • WerFault.exe (PID: 4692)
      • WerFault.exe (PID: 6684)

    • Manual execution by a user

      • loader.exe (PID: 6008)
      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)
      • loader.exe (PID: 6632)

    • Checks proxy server information

      • WerFault.exe (PID: 4692)
      • WerFault.exe (PID: 6684)

    • Reads Microsoft Office registry keys

      • OpenWith.exe (PID: 5292)
      • OpenWith.exe (PID: 6360)
      • OpenWith.exe (PID: 2616)

    • Checks supported languages

      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)

    • Reads the software policy settings

      • WerFault.exe (PID: 4692)
      • WerFault.exe (PID: 6684)

    • Reads the computer name

      • loader.exe (PID: 5916)
      • loader.exe (PID: 5372)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6484)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
144
Monitored processes
11
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start winrar.exe rundll32.exe no specs loader.exe no specs loader.exe werfault.exe openwith.exe no specs openwith.exe no specs loader.exe no specs loader.exe werfault.exe openwith.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2616C:\WINDOWS\system32\OpenWith.exe -EmbeddingC:\Windows\System32\OpenWith.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
3276C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
4692C:\WINDOWS\system32\WerFault.exe -u -p 5916 -s 896C:\Windows\System32\WerFault.exe
loader.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\cryptsp.dll
5292C:\WINDOWS\system32\OpenWith.exe -EmbeddingC:\Windows\System32\OpenWith.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
5372"C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe" C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
2147483651
Modules
Images
c:\users\admin\desktop\interwebz-spoofer-dumped\loader.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
5916"C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe" C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
2147483651
Modules
Images
c:\users\admin\desktop\interwebz-spoofer-dumped\loader.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
6008"C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe" C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\interwebz-spoofer-dumped\loader.exe
c:\windows\system32\ntdll.dll
6360C:\WINDOWS\system32\OpenWith.exe -EmbeddingC:\Windows\System32\OpenWith.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Pick an app
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\openwith.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
6484"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\InterWebz-Spoofer-Dumped.7zC:\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:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
6632"C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe" C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\interwebz-spoofer-dumped\loader.exe
c:\windows\system32\ntdll.dll
Total events
17 896
Read events
17 851
Write events
33
Delete events
12

Modification events

(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\InterWebz-Spoofer-Dumped.7z
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath
Operation:writeName:0
Value:
C:\Users\admin\Desktop\InterWebz-Spoofer-Dumped
(PID) Process:(6484) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF160100002B000000D604000014020000
Executable files
2
Suspicious files
4
Text files
7
Unknown types
1

Dropped files

PID
Process
Filename
Type
6484WinRAR.exeC:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\response_content#1.json —
MD5:—
SHA256:—
4692WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_loader.exe_b3b3a4e71a1eaae95e1157c370b43cbdfca7de2f_16e39ca6_f7aab34f-e401-43bb-a007-dea5702a6397\Report.wer —
MD5:—
SHA256:—
4692WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\loader.exe.5916.dmp —
MD5:—
SHA256:—
6684WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_loader.exe_b3b3a4e71a1eaae95e1157c370b43cbdfca7de2f_16e39ca6_c221f339-b6b0-43bb-a46d-85f769810413\Report.wer —
MD5:—
SHA256:—
6684WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\loader.exe.5372.dmp —
MD5:—
SHA256:—
6684WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER3BF7.tmp.WERInternalMetadata.xmlxml
MD5:226083D87E93B53A973C1F4AB2656C5B
SHA256:3FA417EDC9749EA22709273F21A6DD6AA80BC5D31F8049FD27FFE083D0FEAC25
4692WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FEbinary
MD5:FB64A9EBEDF48D3895381D5B7D80743D
SHA256:EA21D495930AD76F267A33A0F593DBF0C7EA75E457FCAE49A29DAAD8BD920F42
4692WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785binary
MD5:82C30E45BF5F93A5DB1D5E47F913053B
SHA256:2C6BBFF9207065E8800C4AF0CB2748818ABB3CFFC0D6D518FE17F76A232F8967
6484WinRAR.exeC:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\loader.exeexecutable
MD5:BB457CFCF97000EE0FB32E184BA177FF
SHA256:F9AC717B1C23AF93DF4CB3CA87250BA4F79AA059E25A4C6DE5B4EF99F0219A6C
6484WinRAR.exeC:\Users\admin\Desktop\InterWebz-Spoofer-Dumped\vul_driver_sign.sysexecutable
MD5:978CBDA15FDA89D15DD3B2DB5C8719A8
SHA256:606FB44EE9CD72D17F27A8DF0187BAD932D0930F51F0382BB0D459F40FDF3B2E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
45
DNS requests
19
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3476
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
3476
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
6872
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
6824
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3888
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
3208
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3980
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
5336
SearchApp.exe
95.100.146.34:443
www.bing.com
Akamai International B.V.
CZ
unknown
5336
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3476
svchost.exe
40.126.32.133:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
3260
svchost.exe
40.113.110.67:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.124.78.146
whitelisted
google.com
  • 142.250.186.174
whitelisted
www.bing.com
  • 95.100.146.34
  • 95.100.146.27
  • 95.100.146.17
  • 95.100.146.19
  • 95.100.146.32
  • 95.100.146.24
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 40.126.32.133
  • 20.190.160.14
  • 40.126.32.72
  • 40.126.32.136
  • 40.126.32.140
  • 20.190.160.17
  • 40.126.32.134
  • 20.190.160.20
  • 40.126.32.74
  • 40.126.32.76
  • 40.126.32.138
whitelisted
client.wns.windows.com
  • 40.113.110.67
whitelisted
th.bing.com
  • 95.100.146.32
  • 95.100.146.27
  • 95.100.146.33
  • 95.100.146.24
  • 95.100.146.10
  • 95.100.146.35
  • 95.100.146.34
  • 95.100.146.17
whitelisted
fd.api.iris.microsoft.com
  • 20.223.36.55
whitelisted
arc.msn.com
  • 20.223.35.26
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted

Threats

No threats detected
No debug info
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Reports
InterWebz-Spoofer-Dumped.7z