File name:

a7221cf05ec4add1d531b242c1faace7

Full analysis: https://app.any.run/tasks/7632093e-11fc-471b-b03d-b472048c5178
Verdict: Malicious activity
Analysis date: July 29, 2024, 09:39:02
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
netreactor
Indicators:
MIME: application/x-dosexec
File info: PE32+ executable (GUI) x86-64, for MS Windows
MD5:

A7221CF05EC4ADD1D531B242C1FAACE7

SHA1:

83ED7612DD9B7C7A5144B2D9D5D91278A3C84AB4

SHA256:

160CE30C3733A5D4FB1647D727A0A90147F795779D5B5AE153890ADF7C515588

SSDEEP:

98304:9an2Ph1JcMV0PbXiiaezabpgCcMxvo+W1tnhbYIrLekZP8j9y0P8OYHJ0bR4sSOk:ZPXhLTt

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

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)
      • propertysite.exe (PID: 5000)

    • Changes the autorun value in the registry

      • propertysite.exe (PID: 5000)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)

    • Starts a Microsoft application from unusual location

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)

    • Executable content was dropped or overwritten

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)
      • propertysite.exe (PID: 5000)

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

      • propertysite.exe (PID: 5000)

  • INFO

    • Checks supported languages

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)
      • propertysite.exe (PID: 5000)

    • Create files in a temporary directory

      • a7221cf05ec4add1d531b242c1faace7.exe (PID: 396)

    • Reads the computer name

      • propertysite.exe (PID: 5000)

    • Reads the machine GUID from the registry

      • propertysite.exe (PID: 5000)

    • Creates files or folders in the user directory

      • propertysite.exe (PID: 5000)

    • .NET Reactor protector has been detected

      • propertysite.exe (PID: 5000)
      • cvchost.exe (PID: 996)
      • cvchost.exe (PID: 4092)

    • Manual execution by a user

      • cvchost.exe (PID: 4092)
      • cvchost.exe (PID: 996)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2062:07:25 12:18:00+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 14.2
CodeSize: 31744
InitializedDataSize: 3115008
UninitializedDataSize: -
EntryPoint: 0x8200
OSVersion: 10
ImageVersion: 10
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 11.0.19041.1
ProductVersionNumber: 11.0.19041.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Win32 Cabinet Self-Extractor
FileVersion: 11.00.19041.1 (WinBuild.160101.0800)
InternalName: Wextract
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: WEXTRACT.EXE .MUI
ProductName: Internet Explorer
ProductVersion: 11.00.19041.1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
178
Monitored processes
35
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start a7221cf05ec4add1d531b242c1faace7.exe THREAT propertysite.exe slui.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs THREAT cvchost.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs THREAT cvchost.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs msbuild.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
396"C:\Users\admin\Desktop\a7221cf05ec4add1d531b242c1faace7.exe" C:\Users\admin\Desktop\a7221cf05ec4add1d531b242c1faace7.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Win32 Cabinet Self-Extractor
Exit code:
0
Version:
11.00.19041.1 (WinBuild.160101.0800)
720"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—propertysite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
736"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—propertysite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
996"C:\Users\admin\AppData\Local\cvchost.exe" C:\Users\admin\AppData\Local\cvchost.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
propertysite
Exit code:
0
Version:
1.0.0.0
1992"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—cvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
2124"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—propertysite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
2292"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—propertysite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
2396"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—cvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
2480"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—propertysite.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
2928"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe—cvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
4294967295
Version:
4.8.9037.0 built by: NET481REL1
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
5000propertysite.exeC:\Users\admin\AppData\Local\cvchost.exeexecutable
MD5:6F841CFC75D5DA0EA1C59A7C40C6DB38
SHA256:696D8CC6BD7E1B5169A36E00937291E91DCA16809893B83A1A4A0C5822798FA2
396a7221cf05ec4add1d531b242c1faace7.exeC:\Users\admin\AppData\Local\Temp\IXP000.TMP\propertysite.exeexecutable
MD5:6F841CFC75D5DA0EA1C59A7C40C6DB38
SHA256:696D8CC6BD7E1B5169A36E00937291E91DCA16809893B83A1A4A0C5822798FA2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
44
DNS requests
25
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5368
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
4424
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
3676
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
5368
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D
unknown
—
—
whitelisted
—
—
GET
—
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
—
—
whitelisted
788
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
—
—
GET
200
192.229.221.95:80
http://crl3.digicert.com/DigiCertGlobalRootG2.crl
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
4
System
192.168.100.255:138
—
—
—
whitelisted
5368
SearchApp.exe
131.253.33.254:443
a-ring-fallback.msedge.net
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
5368
SearchApp.exe
95.100.146.19:443
www.bing.com
Akamai International B.V.
CZ
unknown
4128
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2548
slui.exe
40.91.76.224:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6012
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1560
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6564
slui.exe
40.91.76.224:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
3952
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
a-ring-fallback.msedge.net
  • 131.253.33.254
unknown
www.bing.com
  • 95.100.146.19
  • 95.100.146.40
  • 95.100.146.8
  • 95.100.146.34
  • 95.100.146.27
  • 95.100.146.35
  • 95.100.146.26
  • 95.100.146.32
  • 95.100.146.18
  • 95.100.146.25
  • 95.100.146.10
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.124.78.146
whitelisted
google.com
  • 142.250.185.238
whitelisted
fp-afd-nocache-ccp.azureedge.net
  • 13.107.246.60
whitelisted
login.live.com
  • 40.126.32.140
  • 40.126.32.74
  • 40.126.32.72
  • 20.190.160.17
  • 40.126.32.136
  • 40.126.32.68
  • 40.126.32.76
  • 40.126.32.138
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
fd.api.iris.microsoft.com
  • 20.199.58.43
whitelisted
client.wns.windows.com
  • 40.115.3.253
  • 40.113.103.199
whitelisted
th.bing.com
  • 95.100.146.10
  • 95.100.146.35
  • 95.100.146.32
  • 95.100.146.25
  • 95.100.146.19
  • 95.100.146.27
  • 95.100.146.40
  • 95.100.146.26
  • 95.100.146.8
whitelisted

Threats

No threats detected
No debug info
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a7221cf05ec4add1d531b242c1faace7