| File name: | KRX Client.exe |
| Full analysis: | https://app.any.run/tasks/9ec75098-3547-4d9a-9f19-7d9949171f0f |
| Verdict: | Malicious activity |
| Analysis date: | February 21, 2025, 14:27:41 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 12 sections |
| MD5: | 31262E7887B4BA460A13E928F6A48C3B |
| SHA1: | 2532CCC96BEB3F5AFA88E479835EF57531DA3419 |
| SHA256: | F9EC1D9F050E4ECD9F426D0AE71ABAF5D91972A082636822883D419856858C85 |
| SSDEEP: | 98304:ZAZ8CePlvxNV0ZK4tm+w4SrYl5V3+xtophI1IPoJaS9ZHkKvy1I2P5F4dnPY/6EA:Sp4+u289gP6jzpXuPZ6BT |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:02:07 22:16:25+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.42 |
| CodeSize: | 4425728 |
| InitializedDataSize: | 1933312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x15f2058 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 616 | %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16 | C:\Windows\System32\csrss.exe | — | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Client Server Runtime Process Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 836 | netsh advfirewall firewall show rule name="Block_DNS_192.227.173.56" | C:\Windows\System32\netsh.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2624 | netsh advfirewall firewall add rule name="Block_DNS_192.227.173.56" dir=out action=block remoteip=192.227.173.56 enable=yes | C:\Windows\System32\netsh.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3364 | netsh advfirewall firewall add rule name="Block_DNS_41.204.224.38" dir=out action=block remoteip=41.204.224.38 enable=yes | C:\Windows\System32\netsh.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3700 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5300 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 5728 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 5892 | "C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe" | C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 5968 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 6184 | "C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe" | C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32\KRX Client.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\KRX-Client-18.9.1-win64-ultimate-v1.32.rar | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF68FFFFFFA3000000280300008C020000 | |||
| (PID) Process: | (6600) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths |
| Operation: | write | Name: | name |
Value: 256 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\audio\foley_body_impact-01.wv | binary | |
MD5:BAF8FA37256FDAA79E88F42422425204 | SHA256:32A14D72C8A8A4088F86D9DF3716D5C8796EFF6127AF78BEAF284ECFE5F62C90 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\arrow.png | image | |
MD5:EBEA3FB1B1DCAF9F8ADFE6B84C3A8716 | SHA256:D279B393153A42CB3DF1E73CF610FF5E17B42CEB8088294C0075A50E604BE54B | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\avcodec-61.dll | executable | |
MD5:AE6632DB7DE61EF9A0E1045B829502DC | SHA256:58C71BAA592DA746C9C5E30FDD41814A2736454B2B7168DA4AB88585758D4786 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\audio\foley_body_impact-02.wv | binary | |
MD5:0EAA445E6046A353450EFC3E764E63C7 | SHA256:85A1EF8DEC76822923E605DBF8CE5B5F910E9D7259BBFD640E5A22BB19A26288 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\avformat-61.dll | executable | |
MD5:179F9AE9EB9E05411966A0D943E75360 | SHA256:B72292ED8140957752E45880B597B6E1A673FB66E740379D29614DEE1454D3A2 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\assets\entities\comfort\ddnet.png | image | |
MD5:7973124505C42958FB0DE3287E13E53D | SHA256:4CBF66DF078A56FFAF245B658638A54F50B5DAB5681E6BD6D7272DFF42688E50 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_directory.bat | text | |
MD5:6191EC1743F8B924E43EBC2AB61ED4FC | SHA256:1FBAD52532E2685345CC3E5366E88D965F107E6C6013002E0BD6AD5DA0377AD7 | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\data\audio\foley_body_splat-02.wv | binary | |
MD5:0003AE31ACBC9624297788837165E07B | SHA256:058438302E10F593014AFE5481AC544C618A32D28CDA93374216DC9BB92FFE9A | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_retrieve.exe | executable | |
MD5:F7555D80FF6E60A59365F01414501479 | SHA256:278AA12AFD5178F7FE61B41C0F639BB38449D7D76E20E87948A56C8BFB16273B | |||
| 5728 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa5728.47192\KRX-Client-18.9.1-win64-ultimate-v1.32\config_store.exe | executable | |
MD5:44B8F89981FE8CEE058B46E645BB07F9 | SHA256:3E3E64438CCC8F4DBD185AE727946F8AAFEEF7261414C8F529599CD17E83F4E1 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.167:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6256 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6256 | SIHClient.exe | GET | 200 | 23.52.120.96:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6704 | backgroundTaskHost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 104.126.37.144:443 | — | Akamai International B.V. | DE | unknown |
— | — | 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 |
4712 | MoUsoCoreWorker.exe | 23.48.23.167:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 23.52.120.96:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.153:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 40.126.31.67:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
1076 | svchost.exe | 23.213.170.81:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
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 |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |