| File name: | bankassistant.exe |
| Full analysis: | https://app.any.run/tasks/8c8af308-e27d-4c6e-92d0-de1292a06206 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | December 26, 2024, 07:03:21 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | A81DF1689FBA9E8EBAD0E66E81A26961 |
| SHA1: | 0134FE97F3A1318F82B64DF699019A53D0E9166C |
| SHA256: | D8FC5F7FC7B7F6039C879EC0E4E63B4517DA854F158BEB251B8498D4FEC8164D |
| SSDEEP: | 98304:85Iokvq5hgUWofO6al+4aT+2ZekY4Z8fhly1sEHHv0HofiXcZUncVJIsF8fzRKwL:nherKoRI |
| .exe | | | NSIS - Nullsoft Scriptable Install System (91.9) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (3.3) |
| .exe | | | Win64 Executable (generic) (3) |
| .dll | | | Win32 Dynamic Link Library (generic) (0.7) |
| .exe | | | Win32 Executable (generic) (0.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:05:11 20:03:30+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 23552 |
| InitializedDataSize: | 117760 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30b6 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.7 |
| ProductVersionNumber: | 1.0.0.7 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Traditional) |
| CharacterSet: | Windows, Taiwan (Big5) |
| CompanyName: | 國際銀行有限責任公司 |
| FileDescription: | 國際網銀助手 |
| FileVersion: | 1.0.0.7 |
| LegalCopyright: | Copyright (C) 國際銀行有限責任公司 所有權利保留 |
| ProductName: | 國際網銀助手 |
| ProductVersion: | 1.0.0.7 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 236 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | certutil.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
| |||||||||||||||
| 396 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | certutil.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
| |||||||||||||||
| 396 | "C:\Program Files (x86)\EsWebSocketKit\ESWebSocket.exe" | C:\Program Files (x86)\EsWebSocketKit\EsWebSocket.exe | — | svchost.exe | |||||||||||
User: admin Company: FEITIAN Technologies Co., Ltd. Integrity Level: MEDIUM Description: WebSocket Server Exit code: 1 Version: 0.1.0.1 Modules
| |||||||||||||||
| 520 | "C:\WINDOWS\system32\Microdone\signmessgerNew\netSignServerService.exe" "-install" | C:\Windows\SysWOW64\Microdone\signmessgerNew\netSignServerService.exe | — | SignMessenger.exe | |||||||||||
User: admin Company: 北京微通新成网络科技有限公司 Integrity Level: HIGH Description: SignMessengerService Exit code: 0 Version: 1.0.1.0 Modules
| |||||||||||||||
| 520 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | CheckNetIsolation.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
| |||||||||||||||
| 624 | "C:\Program Files (x86)\CBIbankAssit\CBibankAssit" | C:\Program Files (x86)\CBIbankAssit\CBibankAssit.exe | bankassistant.exe | ||||||||||||
User: admin Company: 国际银行 Integrity Level: HIGH Description: 网银助手 Version: 1.0.0.7 Modules
| |||||||||||||||
| 644 | "C:\Program Files (x86)\CBIbankAssit\Download\SignMessenger.exe" /S | C:\Program Files (x86)\CBIbankAssit\Download\SignMessenger.exe | CBibankAssit.exe | ||||||||||||
User: admin Company: China Binary International Bank Integrity Level: HIGH Description: CBiBank签名控件 Exit code: 0 Version: 1.0.0.1 Modules
| |||||||||||||||
| 768 | C:\WINDOWS\SysWOW64\Microdone\signmessgerNew\netSignServerService.exe | C:\Windows\SysWOW64\Microdone\signmessgerNew\netSignServerService.exe | — | services.exe | |||||||||||
User: SYSTEM Company: 北京微通新成网络科技有限公司 Integrity Level: SYSTEM Description: SignMessengerService Version: 1.0.1.0 Modules
| |||||||||||||||
| 1020 | "C:\Program Files (x86)\EsWebSocketKit\ESWebSocket.exe" | C:\Program Files (x86)\EsWebSocketKit\EsWebSocket.exe | — | EsWebSocketKit.exe | |||||||||||
User: admin Company: FEITIAN Technologies Co., Ltd. Integrity Level: HIGH Description: WebSocket Server Version: 0.1.0.1 Modules
| |||||||||||||||
| 1076 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | certutil.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
| |||||||||||||||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | DisplayName |
Value: Online banking assistant | |||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | UninstallString |
Value: C:\Program Files (x86)\CBIbankAssit\uninst.exe | |||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files (x86)\CBIbankAssit\CBibankAssit | |||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | DisplayVersion |
Value: 1.0.0.7 | |||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | URLInfoAbout |
Value: | |||
| (PID) Process: | (6332) bankassistant.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\International online banking assistant |
| Operation: | write | Name: | Publisher |
Value: International Bank Limited | |||
| (PID) Process: | (624) CBibankAssit.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (624) CBibankAssit.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (624) CBibankAssit.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (624) CBibankAssit.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\DirectDraw\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: CBibankAssit.exe | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Local\Temp\nsl58A4.tmp\modern-wizard.bmp | image | |
MD5:CBE40FD2B1EC96DAEDC65DA172D90022 | SHA256:3AD2DC318056D0A2024AF1804EA741146CFC18CC404649A44610CBF8B2056CF2 | |||
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\International online banking assistant\Online banking assistant.lnk | binary | |
MD5:1E8F195692D86C17B5F1A0D22C190600 | SHA256:72A099492B2180BCF577EEF24EA8A4B82EAED079301C53B651AEBAFD8FC1B545 | |||
| 6332 | bankassistant.exe | C:\Users\admin\Desktop\Online banking assistant.lnk | binary | |
MD5:2624E336E40B391D74F8196258CB34D1 | SHA256:3DB003A98875BC3F21A7E0CDD4D59F707CECAD0F5C5F5BC3B12C4F3A6B818121 | |||
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Local\Temp\nsl58A4.tmp\nsDialogs.dll | executable | |
MD5:E75AE7CFE06FF9692D98A934F6AA2D3C | SHA256:1F861AEB145EBBB9A2628414E6DCA6B06D0BFB252F2DE624B86814CFEC8097D0 | |||
| 3848 | PasswordCtrl.exe | C:\Windows\System32\CBiBank\CBiBankGuardX.dll | executable | |
MD5:A8C2256032CE22310C6779752E2CC600 | SHA256:36002BA54D3EFB5FC46496BF9BCBB7B7F7059E4F25CDA0FE80B5C3BEF6457181 | |||
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Local\Temp\nsl58A4.tmp\System.dll | executable | |
MD5:A436DB0C473A087EB61FF5C53C34BA27 | SHA256:75ED40311875312617D6711BAED0BE29FCAEE71031CA27A8D308A72B15A51E49 | |||
| 6332 | bankassistant.exe | C:\Program Files (x86)\CBIbankAssit\CBISysTray.exe | executable | |
MD5:7AE8C932DCB526F0FF633D2A590E9D6E | SHA256:ECE51766CA78E648CEEBA113B7569AD61C10F13DAB7DC1D64C6A769B0A9FE84E | |||
| 6332 | bankassistant.exe | C:\Program Files (x86)\CBIbankAssit\libcurl.dll | executable | |
MD5:63B09A70418A7DD51353F738995E6C8B | SHA256:FA477933A613B03652EA2A787527486D0E9225BF1D208AE77D065E35405B4FF6 | |||
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\International online banking assistant\uninstall.lnk | binary | |
MD5:CBEAB67719515090ACA5E07781690494 | SHA256:5F37CB5B86D96BD1353C2FA8DD386860EF4ACAEFCD22DC23D5DAFE8446512A8D | |||
| 6332 | bankassistant.exe | C:\Users\admin\AppData\Local\Temp\nsl58A4.tmp\KillProcDLL.dll | executable | |
MD5:99F345CF51B6C3C317D20A81ACB11012 | SHA256:C2689BA1F66066AFCE85CA6457ECD36370BE0FE351C58422E45EFD0948655C93 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3544 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
4972 | 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 |
4972 | 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 |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2160 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 2.23.209.179:443 | www.bing.com | Akamai International B.V. | GB | whitelisted |
1176 | svchost.exe | 20.190.159.2:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
Process | Message |
|---|---|
CBibankAssit.exe | long = 0 |
CBibankAssit.exe | path = C:\Program Files (x86)\CBIbankAssit\CBibankAssit.exe |
CBibankAssit.exe | chpath = C:\Program Files (x86)\CBIbankAssit\CBibankAssit.exe |
CBibankAssit.exe | no start |
EsWebSocketKit.exe | fontdrvhost.exe |
EsWebSocketKit.exe | dwm.exe |
EsWebSocketKit.exe | csrss.exe |
EsWebSocketKit.exe | smss.exe |
EsWebSocketKit.exe | fontdrvhost.exe |
EsWebSocketKit.exe | firefox.exe |