| File name: | file.ps1 |
| Full analysis: | https://app.any.run/tasks/31226069-7238-489d-8a76-2e6fe9c7eb38 |
| 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: | June 21, 2025, 21:06:42 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with very long lines (2312), with CRLF line terminators |
| MD5: | CAD046C7322A0C20AEBF905EC8BB3E7D |
| SHA1: | 910203E7FDCA745429D5943566037A60F4EB54FB |
| SHA256: | 8F1E4DF529858D4D8C73C8257E2DC0380FB3DE9E2CC3B1FADAB3D61665D4A23B |
| SSDEEP: | 48:vj32t1AyR2119QDVVk/wRQOw5jp8vnTDoKu2JNqskB1E7mon9j:rGv52X9QDVVuAM8vTDoln1e9j |
MALICIOUS
Bypass execution policy to execute commands
- powershell.exe (PID: 6652)
Downloads the requested resource (POWERSHELL)
- powershell.exe (PID: 6652)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 6652)
ASYNCRAT has been detected (YARA)
- InstallUtil.exe (PID: 3836)
SUSPICIOUS
Uses base64 encoding (POWERSHELL)
- powershell.exe (PID: 6652)
Converts a specified value to an integer (POWERSHELL)
- powershell.exe (PID: 6652)
Writes data to a memory stream (POWERSHELL)
- powershell.exe (PID: 6652)
Potential Corporate Privacy Violation
- powershell.exe (PID: 6652)
Connects to unusual port
- InstallUtil.exe (PID: 3836)
INFO
Disables trace logs
- powershell.exe (PID: 6652)
Checks proxy server information
- powershell.exe (PID: 6652)
- slui.exe (PID: 6016)
Gets data length (POWERSHELL)
- powershell.exe (PID: 6652)
Uses string replace method (POWERSHELL)
- powershell.exe (PID: 6652)
Checks supported languages
- InstallUtil.exe (PID: 3836)
Reads the computer name
- InstallUtil.exe (PID: 3836)
Reads the machine GUID from the registry
- InstallUtil.exe (PID: 3836)
Reads the software policy settings
- slui.exe (PID: 6016)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(3836) InstallUtil.exe
C2 (1)148.113.214.176
Ports (1)7878
Version1.0.7
Options
AutoRunfalse
Mutexqweasdzcxqewweda
InstallFolder%AppData%
Certificates
Cert1MIICMDCCAZmgAwIBAgIVANfAAupxI3/h9HtR1BC7S/nK/ZM5MA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDcxODEzMDIxOVoXDTM1MDQyNzEzMDIxOVowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A...
Server_SignatureHGNkkt3YHN0BqztugPwkXThilcbRgzpAKlpqlsNCmES358Ka22YyOjij5+GV3suuWELpiZYBIjRAmG7U46Ash2sK81IfF6tEdyHLuUPoJyb9zba+GfyO8tbqGBFyYskhGempLjTumCsOwVv09ddGeZAHs4cz1UO92/JIwBX3W4o=
Keys
AES688c034343ccde354a81c88a10dded5080e69f7cc4454d45d8784bd94f615c6c
SaltDcRatByqwqdanchun
Total processes
138
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3836 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: .NET Framework installation utility Version: 4.8.9037.0 built by: NET481REL1 Modules
AsyncRat(PID) Process(3836) InstallUtil.exe C2 (1)148.113.214.176 Ports (1)7878 Version1.0.7 Options AutoRunfalse Mutexqweasdzcxqewweda InstallFolder%AppData% Certificates Cert1MIICMDCCAZmgAwIBAgIVANfAAupxI3/h9HtR1BC7S/nK/ZM5MA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDcxODEzMDIxOVoXDTM1MDQyNzEzMDIxOVowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A... Server_SignatureHGNkkt3YHN0BqztugPwkXThilcbRgzpAKlpqlsNCmES358Ka22YyOjij5+GV3suuWELpiZYBIjRAmG7U46Ash2sK81IfF6tEdyHLuUPoJyb9zba+GfyO8tbqGBFyYskhGempLjTumCsOwVv09ddGeZAHs4cz1UO92/JIwBX3W4o= Keys AES688c034343ccde354a81c88a10dded5080e69f7cc4454d45d8784bd94f615c6c SaltDcRatByqwqdanchun | |||||||||||||||
| 6016 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6536 | \??\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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6652 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass C:\Users\admin\Desktop\file.ps1 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
12 266
Read events
12 266
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
4
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6652 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF1769e5.TMP | binary | |
MD5:00A03B286E6E0EBFF8D9C492365D5EC2 | SHA256:4DBFC417D053BA6867308671F1C61F4DCAFC61F058D4044DB532DA6D3BDE3615 | |||
| 6652 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms | binary | |
MD5:78CD43746BECA732117A2F6C0E7FEF76 | SHA256:96882AEA166B7811DA58E018F8C91189005578E3F52487064DBCF31EE927BC7F | |||
| 6652 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_p2e4libl.nvv.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6652 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VOLRM51ZPDOXAWPQ4H7Y.temp | binary | |
MD5:78CD43746BECA732117A2F6C0E7FEF76 | SHA256:96882AEA166B7811DA58E018F8C91189005578E3F52487064DBCF31EE927BC7F | |||
| 6652 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_hx41u5vr.u1j.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6652 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:FFB07662D34EADB4E4FD4A6A0A8DEC3C | SHA256:2634C54EC4EE3F721C91D029EB6AB2C509564AF9715BD4630A59524E5390B35F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
50
DNS requests
22
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3800 | RUXIMICS.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3800 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 302 | 207.241.224.2:443 | https://archive.org/download/wp4096799-lost-in-space-wallpapers_20250621_1447/wp4096799-lost-in-space-wallpapers.jpg | unknown | — | — | — |
— | — | POST | 200 | 20.190.160.14:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 200 | 20.190.160.64:443 | https://login.live.com/RST2.srf | unknown | xml | 11.1 Kb | whitelisted |
— | — | GET | 200 | 204.62.247.1:443 | https://dn721503.ca.archive.org/0/items/wp4096799-lost-in-space-wallpapers_20250621_1447/wp4096799-lost-in-space-wallpapers.jpg | unknown | image | 2.48 Mb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5944 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1268 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3800 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3800 | RUXIMICS.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1268 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
archive.org |
| whitelisted |
login.live.com |
| whitelisted |
dn721503.ca.archive.org |
| whitelisted |
paste.ee |
| shared |
nexusrules.officeapps.live.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0) |
— | — | Misc activity | INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0) |
2200 | svchost.exe | Misc activity | ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee) |
6652 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
— | — | Potentially Bad Traffic | PAYLOAD [ANY.RUN] Reverse Base64 Encoded EXE Inbound |
— | — | Exploit Kit Activity Detected | ET EXPLOIT_KIT ReverseLoader Base64 Payload Inbound |
— | — | A Network Trojan was detected | ET MALWARE Reverse Base64 Encoded MZ Header Payload Inbound |