| File name: | Infected.exe |
| Full analysis: | https://app.any.run/tasks/b599bbfc-777d-465c-b5b9-3a130abc7bec |
| 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: | March 24, 2025, 16:06:40 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | DE95B9A796B3D885AD0BB21C761AB5CD |
| SHA1: | 4CD31550AD45518F41937B2E607431B0EBB6492E |
| SHA256: | 23BE9EA64840368021D9260D39A771DF80891613B38ACE0806C38007A605ADF0 |
| SSDEEP: | 1536:lSS5nOcD4RmrX9vqy2YUbdh9TKZG5qdpqKmY7:lSS5nOJRmrXZqy2YUbdPKLGz |
MALICIOUS
ASYNCRAT has been detected (YARA)
- Infected.exe (PID: 7672)
SUSPICIOUS
No suspicious indicators.INFO
Reads the computer name
- Infected.exe (PID: 7672)
Checks proxy server information
- slui.exe (PID: 8076)
Reads the machine GUID from the registry
- Infected.exe (PID: 7672)
Checks supported languages
- Infected.exe (PID: 7672)
Reads the software policy settings
- slui.exe (PID: 8076)
- Infected.exe (PID: 7672)
Reads Environment values
- Infected.exe (PID: 7672)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(7672) Infected.exe
C2 (1)3.127.121.101
Ports (1)80
Version
Options
AutoRunfalse
Mutex比ΔΗcΓק开西TΕ德v8杰gI2רeΓ
InstallFolder%AppData%
Certificates
Cert1MIICKTCCAZKgAwIBAgIVANxqh1bnknPZVAjImfsjQYyGjTeBMA0GCSqGSIb3DQEBDQUAMF0xDjAMBgNVBAMMBUVCT0xBMRMwEQYDVQQLDApxd3FkYW5jaHVuMRwwGgYDVQQKDBNEY1JhdCBCeSBxd3FkYW5jaHVuMQswCQYDVQQHDAJTSDELMAkGA1UEBhMCQ04wHhcNMjQwNDAxMTIxODU4WhcNMzUwMTA5MTIxODU4WjAQMQ4wDAYDVQQDDAVEY1JhdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA...
Server_SignaturefaFVqunKECE7ql13xM1cmm5PFNTN4mH6xnMcoEKHzzrHywt8xgHsVKaxKqrJmbEvMrhozC2SmunmxoeNjbLAzH1a/hPdrpNWGYfD+k5jPXr1PqZgX+o6CzVuWKQ4Qs7/NCql2qucFFtxjQtoUo138WwcoGt9x20GmDsYoaxOJ+w=
Keys
AES72d1a66b68313f9071ba5421abbbf1f8454fed073fdd8da5d63b9663fd961721
SaltDcRatByqwqdanchun
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:04:24 17:30:14+00:00 |
| ImageFileCharacteristics: | Executable |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 59904 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x109be |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.6.0.0 |
| ProductVersionNumber: | 3.6.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 3.6.0.0 |
| InternalName: | Client.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | Client.exe |
| ProductName: | - |
| ProductVersion: | 3.6.0.0 |
| AssemblyVersion: | 3.6.0.0 |
Total processes
125
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7672 | "C:\Users\admin\Desktop\Infected.exe" | C:\Users\admin\Desktop\Infected.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 3.6.0.0 Modules
AsyncRat(PID) Process(7672) Infected.exe C2 (1)3.127.121.101 Ports (1)80 Version Options AutoRunfalse Mutex比ΔΗcΓק开西TΕ德v8杰gI2רeΓ InstallFolder%AppData% Certificates Cert1MIICKTCCAZKgAwIBAgIVANxqh1bnknPZVAjImfsjQYyGjTeBMA0GCSqGSIb3DQEBDQUAMF0xDjAMBgNVBAMMBUVCT0xBMRMwEQYDVQQLDApxd3FkYW5jaHVuMRwwGgYDVQQKDBNEY1JhdCBCeSBxd3FkYW5jaHVuMQswCQYDVQQHDAJTSDELMAkGA1UEBhMCQ04wHhcNMjQwNDAxMTIxODU4WhcNMzUwMTA5MTIxODU4WjAQMQ4wDAYDVQQDDAVEY1JhdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA... Server_SignaturefaFVqunKECE7ql13xM1cmm5PFNTN4mH6xnMcoEKHzzrHywt8xgHsVKaxKqrJmbEvMrhozC2SmunmxoeNjbLAzH1a/hPdrpNWGYfD+k5jPXr1PqZgX+o6CzVuWKQ4Qs7/NCql2qucFFtxjQtoUo138WwcoGt9x20GmDsYoaxOJ+w= Keys AES72d1a66b68313f9071ba5421abbbf1f8454fed073fdd8da5d63b9663fd961721 SaltDcRatByqwqdanchun | |||||||||||||||
| 8076 | 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
| |||||||||||||||
Total events
6 683
Read events
6 683
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
46
DNS requests
4
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5364 | RUXIMICS.exe | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5364 | RUXIMICS.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5364 | RUXIMICS.exe | 2.19.11.105:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.19.11.105:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
7672 | Infected.exe | 3.127.121.101:80 | — | AMAZON-02 | DE | unknown |
5496 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |