download:

/NYAN-x-CAT/AsyncRAT-C-Sharp/releases/download/v0.5.8/COMPILED.zip

Full analysis: https://app.any.run/tasks/acaf5eb4-8d9a-4ca0-9592-aa2998fb3e93
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Malware Trends Tracker     >>>
Analysis date: April 05, 2024, 19:56:40
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
asyncrat
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=store
MD5:

30B1961A9B56972841A3806E716531D7

SHA1:

63C6880D936A60FEFC43A51715036C93265A4AE5

SHA256:

0B29711EC115C27F4CD6963B9EA1E4FEBF15624F1C17D1C018611EE3DF8C333C

SSDEEP:

98304:5shr/UvjaKkkrapH/ykDAAvFMfMSsjEmNRP3V6JnS1RSlsg5qEUfZamMw2tThdyJ:7QqJJQR/8WIidOU

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: 3500)
      • AsyncRAT.exe (PID: 3392)
      • csc.exe (PID: 2588)
      • csc.exe (PID: 920)
      • csc.exe (PID: 2616)
      • csc.exe (PID: 3152)

    • ASYNCRAT has been detected (YARA)

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Starts Visual C# compiler

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

  • SUSPICIOUS

    • Reads the Internet Settings

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Reads security settings of Internet Explorer

      • AsyncRAT.exe (PID: 3392)

    • Reads settings of System Certificates

      • AsyncClient.exe (PID: 1556)

    • Uses .NET C# to load dll

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Starts CMD.EXE for commands execution

      • AsyncClient.exe (PID: 1556)

  • INFO

    • Reads Environment values

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Checks supported languages

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)
      • csc.exe (PID: 2588)
      • cvtres.exe (PID: 2404)
      • csc.exe (PID: 2616)
      • cvtres.exe (PID: 3292)
      • csc.exe (PID: 3152)
      • cvtres.exe (PID: 1592)
      • csc.exe (PID: 920)
      • cvtres.exe (PID: 3112)

    • Manual execution by a user

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Reads Microsoft Office registry keys

      • AsyncRAT.exe (PID: 3392)

    • Reads the computer name

      • AsyncRAT.exe (PID: 3392)
      • AsyncClient.exe (PID: 1556)

    • Creates files or folders in the user directory

      • AsyncRAT.exe (PID: 3392)

    • Reads the machine GUID from the registry

      • AsyncClient.exe (PID: 1556)
      • AsyncRAT.exe (PID: 3392)
      • csc.exe (PID: 2588)
      • cvtres.exe (PID: 2404)
      • cvtres.exe (PID: 1592)
      • cvtres.exe (PID: 3292)
      • csc.exe (PID: 3152)
      • cvtres.exe (PID: 3112)
      • csc.exe (PID: 920)
      • csc.exe (PID: 2616)

    • Reads the software policy settings

      • AsyncClient.exe (PID: 1556)

    • Create files in a temporary directory

      • csc.exe (PID: 2588)
      • cvtres.exe (PID: 2404)
      • AsyncClient.exe (PID: 1556)
      • AsyncRAT.exe (PID: 3392)
      • cvtres.exe (PID: 3292)
      • csc.exe (PID: 3152)
      • cvtres.exe (PID: 3112)
      • csc.exe (PID: 920)
      • csc.exe (PID: 2616)
      • cvtres.exe (PID: 1592)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AsyncRat

(PID) Process(1556) AsyncClient.exe
C2 (1)127.0.0.1
Ports (3)6606
7707
8808
BotnetDefault
Version0.5.8
Options
AutoRunfalse
Mutexi6SwOR4Y6Lwv
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQAMwpQGFsRrLI/YLa7bNuXTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjQwNDAzMTk1NzQ3WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAIZqb2cTPq8Hw6z1I0Z/733PS93Ahb8JC1ISQIV2YGsZRlcH1toYw6DXmxHK1pSb5l97FQR1H1jt...
Server_SignatureC/JNkntszrjJnqfe+WL/LO4p9tYYsiquDOqH8cFvUWiSspN0Y6fangPWTes5Gbnc21vJYBkXf89j6VVSfYXj34wvs4n1ZANoZrYDnZV0dx9GqKE4ginUOaHCPhXPQMMfMS6p6INiVXhoHInHpbWFK8VsJcUpI2pg56C46DKofGRqAjGEMTW1rVQQ3Awo2c0pFhuBpyYLIn1KGakvPUbgQV0tvHemks6qIK03rUdBr67QIOfbvKhbUq3pCNtnAlWEdltVwAagPd0VMQAqrIsmTCCzWzyhIokm/IRst7JnZ7NK...
Keys
AES1e9bcd87f2ceb88997d5ba38953928cb9333d975852011df20829bf9f1225e28
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: None
ZipModifyDate: 2023:10:17 00:41:26
ZipCRC: 0x00000000
ZipCompressedSize: -
ZipUncompressedSize: -
ZipFileName: AsyncRAT/
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
58
Monitored processes
12
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs #ASYNCRAT asyncrat.exe no specs #ASYNCRAT asyncclient.exe csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs csc.exe no specs cvtres.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
752"cmd"C:\Windows\System32\cmd.exe—AsyncClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
4294967295
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
920"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\1hpf2rwf.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe—AsyncClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.8.3761.0 built by: NET48REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
1556"C:\Users\admin\Desktop\AsyncClient.exe" C:\Users\admin\Desktop\AsyncClient.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\asyncclient.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
AsyncRat
(PID) Process(1556) AsyncClient.exe
C2 (1)127.0.0.1
Ports (3)6606
7707
8808
BotnetDefault
Version0.5.8
Options
AutoRunfalse
Mutexi6SwOR4Y6Lwv
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQAMwpQGFsRrLI/YLa7bNuXTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjQwNDAzMTk1NzQ3WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAIZqb2cTPq8Hw6z1I0Z/733PS93Ahb8JC1ISQIV2YGsZRlcH1toYw6DXmxHK1pSb5l97FQR1H1jt...
Server_SignatureC/JNkntszrjJnqfe+WL/LO4p9tYYsiquDOqH8cFvUWiSspN0Y6fangPWTes5Gbnc21vJYBkXf89j6VVSfYXj34wvs4n1ZANoZrYDnZV0dx9GqKE4ginUOaHCPhXPQMMfMS6p6INiVXhoHInHpbWFK8VsJcUpI2pg56C46DKofGRqAjGEMTW1rVQQ3Awo2c0pFhuBpyYLIn1KGakvPUbgQV0tvHemks6qIK03rUdBr67QIOfbvKhbUq3pCNtnAlWEdltVwAagPd0VMQAqrIsmTCCzWzyhIokm/IRst7JnZ7NK...
Keys
AES1e9bcd87f2ceb88997d5ba38953928cb9333d975852011df20829bf9f1225e28
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
1592C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESC3DE.tmp" "c:\Users\admin\AppData\Local\Temp\CSCCD7CB416A4DF42C1825F6B8C6E17C195.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
14.10.25028.0 built by: VCTOOLSD15RTM
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
2404C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESB1AD.tmp" "c:\Users\admin\AppData\Local\Temp\CSC13DD933FDBF3449F945FF539FE65E87C.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
14.10.25028.0 built by: VCTOOLSD15RTM
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
2588"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\mjy0hpav.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe—AsyncRAT.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.8.3761.0 built by: NET48REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
2616"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\z5hm1jqr.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe—AsyncClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.8.3761.0 built by: NET48REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
3112C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESE7C1.tmp" "c:\Users\admin\AppData\Local\Temp\CSC4BBFB3355BF6438EA66D3382D4B44AE.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
14.10.25028.0 built by: VCTOOLSD15RTM
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
3152"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\tnhqfz5y.cmdline"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe—AsyncClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
0
Version:
4.8.3761.0 built by: NET48REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
3292C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESD35E.tmp" "c:\Users\admin\AppData\Local\Temp\CSC374C9F440C4469281D69EEB2F40FD2.TMP"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe—csc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft® Resource File To COFF Object Conversion Utility
Exit code:
0
Version:
14.10.25028.0 built by: VCTOOLSD15RTM
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\cvtres.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\vcruntime140_clr0400.dll
c:\windows\system32\ucrtbase_clr0400.dll
Total events
21 040
Read events
20 897
Write events
135
Delete events
8

Modification events

(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3500) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\COMPILED.zip
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3500) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
20
Suspicious files
15
Text files
18
Unknown types
1

Dropped files

PID
Process
Filename
Type
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\AsyncRAT.exeexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\AsyncRAT.exe.configxml
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\Chat.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\Extra.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\FileManager.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\FileSearcher.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\LimeLogger.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\Miscellaneous.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\Options.dllexecutable
MD5:—
SHA256:—
3500WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3500.188\AsyncRAT\Plugins\ProcessManager.dllexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1556
AsyncClient.exe
GET
200
199.232.210.172:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?826f55c0d4767c2c
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1556
AsyncClient.exe
199.232.210.172:80
ctldl.windowsupdate.com
FASTLY
US
unknown

DNS requests

Domain
IP
Reputation
ctldl.windowsupdate.com
  • 199.232.210.172
  • 199.232.214.172
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
/NYAN-x-CAT/AsyncRAT-C-Sharp/releases/download/v0.5.8/COMPILED.zip