| File name: | 2.exe |
| Full analysis: | https://app.any.run/tasks/2f4b984e-e798-456d-9b3a-25c3db90de07 |
| Verdict: | Malicious activity |
| Analysis date: | July 12, 2025, 03:43:30 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 11 sections |
| MD5: | 27DE58CDE15D6D57FF0AA08611F2687D |
| SHA1: | A4658591A7D67AA275EB483C3040671FB9070876 |
| SHA256: | CDA35659CA76F5CE32A7BB98F59FEFB00DF0EB7F2A19D89B9BCA7B15A9DB3227 |
| SSDEEP: | 393216:05h9C3GSo2s5gg0bLWIRL2YLStMFWpiEeB7H51NpMK/hMxUTdzgvJmCiI86/0Bgx:HSagkrStsWleB75cURzYMI86cBgynw |
MALICIOUS
Vulnerable driver has been detected
- Yioosttery.exe (PID: 3588)
Adds path to the Windows Defender exclusion list
- Yioosttery.exe (PID: 3588)
Changes Windows Defender settings
- Yioosttery.exe (PID: 3588)
WINOS has been detected (YARA)
- QMUpload.exe (PID: 1652)
- QMUpload.exe (PID: 1948)
XORed URL has been found (YARA)
- Yioosttery.exe (PID: 3588)
SUSPICIOUS
Executable content was dropped or overwritten
- 2.exe (PID: 3872)
- 2.exe (PID: 6400)
- 2.tmp (PID: 3392)
- Yioosttery.exe (PID: 3588)
Reads security settings of Internet Explorer
- 2.tmp (PID: 4500)
Reads the Windows owner or organization settings
- 2.tmp (PID: 3392)
Script adds exclusion path to Windows Defender
- Yioosttery.exe (PID: 3588)
The process drops C-runtime libraries
- Yioosttery.exe (PID: 3588)
Process drops legitimate windows executable
- Yioosttery.exe (PID: 3588)
Detected use of alternative data streams (AltDS)
- Yioosttery.exe (PID: 3588)
Executes as Windows Service
- QMUpload.exe (PID: 1652)
Application launched itself
- QMUpload.exe (PID: 1652)
Starts POWERSHELL.EXE for commands execution
- Yioosttery.exe (PID: 3588)
Connects to unusual port
- QMUpload.exe (PID: 1948)
There is functionality for taking screenshot (YARA)
- QMUpload.exe (PID: 1948)
- QMUpload.exe (PID: 1652)
- Yioosttery.exe (PID: 3588)
INFO
Checks supported languages
- 2.tmp (PID: 4500)
- 2.exe (PID: 3872)
- 2.exe (PID: 6400)
- 2.tmp (PID: 3392)
- Yioosttery.exe (PID: 3588)
- QMUpload.exe (PID: 1652)
- QMUpload.exe (PID: 1948)
Create files in a temporary directory
- 2.exe (PID: 3872)
- 2.exe (PID: 6400)
- 2.tmp (PID: 3392)
- Yioosttery.exe (PID: 3588)
Process checks computer location settings
- 2.tmp (PID: 4500)
Reads the computer name
- 2.tmp (PID: 4500)
- 2.exe (PID: 6400)
- 2.tmp (PID: 3392)
- Yioosttery.exe (PID: 3588)
- QMUpload.exe (PID: 1652)
- QMUpload.exe (PID: 1948)
Creates files or folders in the user directory
- 2.tmp (PID: 3392)
The sample compiled with english language support
- 2.tmp (PID: 3392)
- Yioosttery.exe (PID: 3588)
Creates files in the program directory
- Yioosttery.exe (PID: 3588)
The sample compiled with chinese language support
- Yioosttery.exe (PID: 3588)
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 4936)
Checks if a key exists in the options dictionary (POWERSHELL)
- powershell.exe (PID: 4936)
Reads the software policy settings
- slui.exe (PID: 1944)
Checks proxy server information
- slui.exe (PID: 1944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
xor-url
(PID) Process(3588) Yioosttery.exe
Decrypted-URLs (31)http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
http://crl.globalsign.com/gs/gscodesigng2.crl0
http://crl.globalsign.com/gs/gstimestampingg2.crl0T
http://crl.globalsign.net/root.crl0
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl0Z
http://crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0
http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
http://ocsp.digicert.com0
http://ocsp.digicert.com0A
http://ocsp.digicert.com0C
http://ocsp.digicert.com0X
http://ocsp2.globalsign.com/gscodesigng20
http://secure.globalsign.com/cacert/gscodesigng2.crt04
http://secure.globalsign.com/cacert/gstimestampingg2.crt0
http://www.digicert.com/CPS0
http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
http://www.microsoft.com/pkiops/Docs/Repository.htm0
http://www.microsoft.com/pkiops/certs/Microsoft%20Time-Stamp%20PCA%202010(1).crt0
http://www.microsoft.com/pkiops/certs/Microsoft%20Windows%20Third%20Party%20Component%20CA%202014.crt0
http://www.microsoft.com/pkiops/crl/Microsoft%20Time-Stamp%20PCA%202010(1).crl0l
http://www.microsoft.com/pkiops/crl/Microsoft%20Windows%20Third%20Party%20Component%20CA%202014.crl0
https://www.globalsign.com/repository/0
https://www.globalsign.com/repository/03
https://www.microsoft.com/en-us/windows
Decrypted-URLs (9)http://crl.globalsign.com/gs/gscodesigng2.crl0
http://crl.globalsign.com/gs/gstimestampingg2.crl0T
http://crl.globalsign.net/root.crl0
http://crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0
http://ocsp2.globalsign.com/gscodesigng20
http://secure.globalsign.com/cacert/gscodesigng2.crt04
http://secure.globalsign.com/cacert/gstimestampingg2.crt0
https://www.globalsign.com/repository/0
https://www.globalsign.com/repository/03
TRiD
| .exe | | | Inno Setup installer (67.7) |
|---|---|---|
| .exe | | | Win32 EXE PECompact compressed (generic) (25.6) |
| .exe | | | Win32 Executable (generic) (2.7) |
| .exe | | | Win16/32 Executable Delphi generic (1.2) |
| .exe | | | Generic Win/DOS Executable (1.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:07:12 07:26:53+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 685056 |
| InitializedDataSize: | 171520 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xa83bc |
| OSVersion: | 6.1 |
| ImageVersion: | - |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | K4HJ36GKHJ345G6JH543G6JHG56JH3G6 Setup |
| FileVersion: | |
| LegalCopyright: | |
| OriginalFileName: | |
| ProductName: | K4HJ36GKHJ345G6JH543G6JHG56JH3G6 |
| ProductVersion: | 14.5.62.335 |
Total processes
140
Monitored processes
10
Malicious processes
7
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1480 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1652 | C:\ProgramData\p5G9k8fJ\QMUpload.exe | C:\ProgramData\p5G9k8fJ\QMUpload.exe | services.exe | ||||||||||||
User: SYSTEM Company: Tencent Integrity Level: SYSTEM Description: 腾讯电脑管家-下载中心 Version: 17.6.27115.207 Modules
| |||||||||||||||
| 1944 | 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
| |||||||||||||||
| 1948 | "C:\ProgramData\p5G9k8fJ\QMUpload.exe" | C:\ProgramData\p5G9k8fJ\QMUpload.exe | QMUpload.exe | ||||||||||||
User: SYSTEM Company: Tencent Integrity Level: SYSTEM Description: 腾讯电脑管家-下载中心 Version: 17.6.27115.207 Modules
| |||||||||||||||
| 3392 | "C:\Users\admin\AppData\Local\Temp\is-HNOS8.tmp\2.tmp" /SL5="$802C8,57456327,857600,C:\Users\admin\AppData\Local\Temp\2.exe" /SPAWNWND=$702E4 /NOTIFYWND=$E0330 | C:\Users\admin\AppData\Local\Temp\is-HNOS8.tmp\2.tmp | 2.exe | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 3588 | "C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\Yioosttery.exe" | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\Yioosttery.exe | 2.tmp | ||||||||||||
User: admin Company: Cfx.re Integrity Level: HIGH Description: GTA5VN Exit code: 0 Version: 2.0.0.1 Modules
xor-url(PID) Process(3588) Yioosttery.exe Decrypted-URLs (31)http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0 http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0 http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C http://crl.globalsign.com/gs/gscodesigng2.crl0 http://crl.globalsign.com/gs/gstimestampingg2.crl0T http://crl.globalsign.net/root.crl0 http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl0Z http://crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0 http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0 http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0 http://crl3.digicert.com/DigiCertTrustedRootG4.crl0 http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0 http://ocsp.digicert.com0 http://ocsp.digicert.com0A http://ocsp.digicert.com0C http://ocsp.digicert.com0X http://ocsp2.globalsign.com/gscodesigng20 http://secure.globalsign.com/cacert/gscodesigng2.crt04 http://secure.globalsign.com/cacert/gstimestampingg2.crt0 http://www.digicert.com/CPS0 http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0 http://www.microsoft.com/pkiops/Docs/Repository.htm0 http://www.microsoft.com/pkiops/certs/Microsoft%20Time-Stamp%20PCA%202010(1).crt0 http://www.microsoft.com/pkiops/certs/Microsoft%20Windows%20Third%20Party%20Component%20CA%202014.crt0 http://www.microsoft.com/pkiops/crl/Microsoft%20Time-Stamp%20PCA%202010(1).crl0l http://www.microsoft.com/pkiops/crl/Microsoft%20Windows%20Third%20Party%20Component%20CA%202014.crl0 https://www.globalsign.com/repository/0 https://www.globalsign.com/repository/03 https://www.microsoft.com/en-us/windows (PID) Process(3588) Yioosttery.exe Decrypted-URLs (9)http://crl.globalsign.com/gs/gscodesigng2.crl0 http://crl.globalsign.com/gs/gstimestampingg2.crl0T http://crl.globalsign.net/root.crl0 http://crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0 http://ocsp2.globalsign.com/gscodesigng20 http://secure.globalsign.com/cacert/gscodesigng2.crt04 http://secure.globalsign.com/cacert/gstimestampingg2.crt0 https://www.globalsign.com/repository/0 https://www.globalsign.com/repository/03 | |||||||||||||||
| 3872 | "C:\Users\admin\AppData\Local\Temp\2.exe" | C:\Users\admin\AppData\Local\Temp\2.exe | explorer.exe | ||||||||||||
User: admin Company: Integrity Level: MEDIUM Description: K4HJ36GKHJ345G6JH543G6JHG56JH3G6 Setup Exit code: 0 Version: Modules
| |||||||||||||||
| 4500 | "C:\Users\admin\AppData\Local\Temp\is-19UB3.tmp\2.tmp" /SL5="$E0330,57456327,857600,C:\Users\admin\AppData\Local\Temp\2.exe" | C:\Users\admin\AppData\Local\Temp\is-19UB3.tmp\2.tmp | — | 2.exe | |||||||||||
User: admin Company: Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 4936 | powershell.exe -Command "Add-MpPreference -ExclusionPath "C:\ProgramData\p5G9k8fJ"" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | Yioosttery.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6400 | "C:\Users\admin\AppData\Local\Temp\2.exe" /SPAWNWND=$702E4 /NOTIFYWND=$E0330 | C:\Users\admin\AppData\Local\Temp\2.exe | 2.tmp | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: K4HJ36GKHJ345G6JH543G6JHG56JH3G6 Setup Exit code: 0 Version: Modules
| |||||||||||||||
Total events
6 867
Read events
6 866
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3588) Yioosttery.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\CitizenFX\GTA5VN |
| Operation: | write | Name: | Last Run Location |
Value: C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\ | |||
Executable files
10
Suspicious files
10
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\is-MN6QJ.tmp | — | |
MD5:— | SHA256:— | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\Potato_安装包.exe | — | |
MD5:— | SHA256:— | |||
| 3588 | Yioosttery.exe | C:\ProgramData\p5G9k8fJ\QMStuck.dll | — | |
MD5:— | SHA256:— | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Local\Temp\is-7KJS3.tmp\_isetup\_setup64.tmp | executable | |
MD5:E4211D6D009757C078A9FAC7FF4F03D4 | SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95 | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\README.md | binary | |
MD5:5515EE6F136C87EAB65B9D35999C67E9 | SHA256:7D91C09221A2625D0743637E8418EB64F2E7390A17F8D7B5D826DB60021216F0 | |||
| 3872 | 2.exe | C:\Users\admin\AppData\Local\Temp\is-19UB3.tmp\2.tmp | executable | |
MD5:AAE6067DCCA5C621B199F56E295654CE | SHA256:28DE1CD08957B0630A4E9A21ED9A739CD0C718939525EFB106D0D3ED0491A460 | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\is-CE48U.tmp | binary | |
MD5:C0C19E0640C024991717D7B84F206FF1 | SHA256:AF1F3A263B9234907341A7F1714DA5F8FCE805685E41097EAC2A292C0EBCEE43 | |||
| 6400 | 2.exe | C:\Users\admin\AppData\Local\Temp\is-HNOS8.tmp\2.tmp | executable | |
MD5:AAE6067DCCA5C621B199F56E295654CE | SHA256:28DE1CD08957B0630A4E9A21ED9A739CD0C718939525EFB106D0D3ED0491A460 | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\is-3B0NC.tmp | binary | |
MD5:5515EE6F136C87EAB65B9D35999C67E9 | SHA256:7D91C09221A2625D0743637E8418EB64F2E7390A17F8D7B5D826DB60021216F0 | |||
| 3392 | 2.tmp | C:\Users\admin\AppData\Roaming\yjytdjrdtydrthjdtjdjrdjDHFDFHDRHFJFTJgssegsef\is-RLQK3.tmp | executable | |
MD5:D252746CB65CE766E4160157DF4F2952 | SHA256:342BC43B54B5197562657794B83325394BD88C7C33DB241DF199A2748CC4D261 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
70
DNS requests
19
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 825 b | whitelisted |
1268 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | DE | binary | 814 b | whitelisted |
6512 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | DE | binary | 420 b | whitelisted |
6512 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | DE | binary | 408 b | whitelisted |
2940 | svchost.exe | GET | 200 | 23.209.209.135:80 | http://x1.c.lencr.org/ | ID | binary | 734 b | whitelisted |
2292 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | DE | binary | 471 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1352 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1268 | svchost.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
2292 | svchost.exe | 40.126.32.74:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2292 | svchost.exe | 2.17.190.73:80 | 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 |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |