| File name: | AimStar-Ring3.exe |
| Full analysis: | https://app.any.run/tasks/d48c8968-da62-417b-8e11-934991d9b403 |
| Verdict: | Malicious activity |
| Analysis date: | February 09, 2025, 19:55:19 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (console) x86-64, for MS Windows, 7 sections |
| MD5: | 0EAB896289BDFDB466A85F21BC2425C4 |
| SHA1: | 44D24369B59D525585DE4352D1B6F7A37A8C0036 |
| SHA256: | 2E29B45AE5CB7DE042B005A3D47E16E246489D610456CC8C3C5149DDCDA57F07 |
| SSDEEP: | 49152:Yc2a7W0YuoKSz+Gd8EnbpA7vvtH7oN1LjLzA2xMqXkp1QoRFWGKKWkwMvWyH3OHl:Yc2a78zxA7HN7uNA7R65Y7MJslLl2 |
MALICIOUS
XORed URL has been found (YARA)
- AimStar-Ring3.exe (PID: 6408)
SUSPICIOUS
Starts CMD.EXE for commands execution
- AimStar-Ring3.exe (PID: 6408)
There is functionality for taking screenshot (YARA)
- AimStar-Ring3.exe (PID: 6408)
INFO
The sample compiled with chinese language support
- AimStar-Ring3.exe (PID: 6408)
Checks supported languages
- AimStar-Ring3.exe (PID: 6408)
Process checks computer location settings
- AimStar-Ring3.exe (PID: 6408)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
xor-url
(PID) Process(6408) AimStar-Ring3.exe
Decrypted-URLs (2)https://www.bilibili.com/video/
https://www.gov.cn/guoqing/2023
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:10:17 23:57:17+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.41 |
| CodeSize: | 945152 |
| InitializedDataSize: | 1195008 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xdb474 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| FileVersion: | 1.0.0.0 |
| InternalName: | AimStar.exe |
| LegalCopyright: | Copyright (C) 2023 |
| OriginalFileName: | CS2.exe |
| ProductName: | AimStar Cheat |
| ProductVersion: | 1.0.0.0 |
Total processes
129
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6188 | "C:\Users\admin\AppData\Local\Temp\AimStar-Ring3.exe" | C:\Users\admin\AppData\Local\Temp\AimStar-Ring3.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6408 | "C:\Users\admin\AppData\Local\Temp\AimStar-Ring3.exe" | C:\Users\admin\AppData\Local\Temp\AimStar-Ring3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 1.0.0.0 Modules
xor-url(PID) Process(6408) AimStar-Ring3.exe Decrypted-URLs (2)https://www.bilibili.com/video/ https://www.gov.cn/guoqing/2023 | |||||||||||||||
| 6428 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | AimStar-Ring3.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6488 | C:\WINDOWS\system32\cmd.exe /c pause | C:\Windows\System32\cmd.exe | — | AimStar-Ring3.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
63
Read events
63
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
8
TCP/UDP connections
32
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.51:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4300 | backgroundTaskHost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
6952 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6952 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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 |
|---|---|---|---|---|---|---|
— | — | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.51:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
— | — | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2164 | svchost.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5064 | SearchApp.exe | 2.21.65.154:443 | www.bing.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
1176 | svchost.exe | 20.190.159.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |