| download: | iTrusUKEY_5_0_20_714_1596597922831.exe |
| Full analysis: | https://app.any.run/tasks/0ebfc38f-646d-46da-b700-9ec0c43b8a48 |
| Verdict: | Malicious activity |
| Analysis date: | March 01, 2021, 15:20:36 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | 243FAB20B92473EED2F41891C7AF7B43 |
| SHA1: | 6AD43DC90EC71ECD549EC04B2C4973629EB38607 |
| SHA256: | D8480D068AC551062E052148F8FA7D14C760D9C023644DC2B6AC641E6C17ABB8 |
| SSDEEP: | 393216:h7k0QWzsZayn0J+4ngdojM54KbYOMK2flSOc2vldjdUsAHP0:h7kH7044tjMrb4KevvldjpAHc |
MALICIOUS
Loads dropped or rewritten executable
- iTrusUKEY_5_0_20_714_1596597922831.exe (PID: 2184)
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
- fcu.exe (PID: 2168)
- fcu.exe (PID: 4056)
Drops executable file immediately after starts
- iTrusUKEY_5_0_20_714_1596597922831.exe (PID: 2184)
- SCCA_TOPESA.exe (PID: 2684)
Changes the autorun value in the registry
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
Changes settings of System certificates
- iÐÅ-setup.exe (PID: 2648)
- tcerttool.exe (PID: 2544)
Application was dropped or rewritten from another process
- iTrus.exe (PID: 2080)
- iÐÅ-setup.exe (PID: 2648)
- TopCertKit-SCCA.exe (PID: 1244)
- nsCA7.tmp (PID: 2660)
- SCCA_TOPESA.exe (PID: 2684)
- nsF39.tmp (PID: 2416)
- ns1342.tmp (PID: 3656)
- fcu.exe (PID: 2168)
- TopCertKit.exe (PID: 2680)
- fcu.exe (PID: 4056)
- tcerttool.exe (PID: 1328)
- ns111E.tmp (PID: 1160)
- tcerttool.exe (PID: 2544)
- TopCertKitSrv.exe (PID: 2744)
- tcerttool.exe (PID: 580)
Actions looks like stealing of personal data
- tcerttool.exe (PID: 1328)
- tcerttool.exe (PID: 580)
- fcu.exe (PID: 4056)
Steals credentials from Web Browsers
- tcerttool.exe (PID: 1328)
- tcerttool.exe (PID: 580)
- fcu.exe (PID: 4056)
SUSPICIOUS
Drops a file with too old compile date
- iTrusUKEY_5_0_20_714_1596597922831.exe (PID: 2184)
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
Executable content was dropped or overwritten
- iTrusUKEY_5_0_20_714_1596597922831.exe (PID: 2184)
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
- TopCertKit-SCCA.exe (PID: 1244)
Creates a directory in Program Files
- iÐÅ-setup.exe (PID: 2648)
- TopCertKit-SCCA.exe (PID: 1244)
- SCCA_TOPESA.exe (PID: 2684)
Creates files in the program directory
- iÐÅ-setup.exe (PID: 2648)
- TopCertKit-SCCA.exe (PID: 1244)
- SCCA_TOPESA.exe (PID: 2684)
Creates a software uninstall entry
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
Changes default file association
- iÐÅ-setup.exe (PID: 2648)
Creates files in the Windows directory
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
Drops a file that was compiled in debug mode
- iÐÅ-setup.exe (PID: 2648)
- SCCA_TOPESA.exe (PID: 2684)
Starts application with an unusual extension
- SCCA_TOPESA.exe (PID: 2684)
Uses NETSH.EXE for network configuration
- SCCA_TOPESA.exe (PID: 2684)
Creates files in the user directory
- SCCA_TOPESA.exe (PID: 2684)
- fcu.exe (PID: 2168)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | NSIS - Nullsoft Scriptable Install System (99) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (0.5) |
| .exe | | | Generic Win/DOS Executable (0.2) |
| .exe | | | DOS Executable Generic (0.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:12:05 23:50:41+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 23040 |
| InitializedDataSize: | 119808 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30cb |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.0.20.714 |
| ProductVersionNumber: | 5.0.20.714 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Windows, Chinese (Simplified) |
| CompanyName: | 北京天威诚信电子商务服务有限公司 |
| CompanyWebsite: | https://www.itrus.com.cn/ |
| FileDescription: | - |
| FileVersion: | 5.0.20.714 |
| LegalCopyright: | - |
| ProductName: | i信-SCCA-old |
| ProductVersion: | 5.0.20.714 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Dec-2009 22:50:41 |
| Detected languages: |
|
| CompanyName: | 北京天威诚信电子商务服务有限公司 |
| CompanyWebsite: | https://www.itrus.com.cn/ |
| FileDescription: | - |
| FileVersion: | 5.0.20.714 |
| LegalCopyright: | - |
| ProductName: | i信-SCCA-old |
| ProductVersion: | 5.0.20.714 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 05-Dec-2009 22:50:41 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x000058D2 | 0x00005A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.4331 |
.rdata | 0x00007000 | 0x00001190 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.17976 |
.data | 0x00009000 | 0x0001AF78 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.6178 |
.ndata | 0x00024000 | 0x00014000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00038000 | 0x000050D8 | 0x00005200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.74139 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.21482 | 958 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 6.13109 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 6.16525 | 2440 | UNKNOWN | English - United States | RT_ICON |
4 | 6.28261 | 1128 | UNKNOWN | English - United States | RT_ICON |
103 | 2.62308 | 62 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.68733 | 494 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.86626 | 228 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.9304 | 218 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
ole32.dll |
Total processes
64
Monitored processes
18
Malicious processes
9
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 580 | "C:\Program Files\scca\TopCertKit\tcerttool.exe" installFF | C:\Program Files\scca\TopCertKit\tcerttool.exe | ns111E.tmp | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1160 | "C:\Users\admin\AppData\Local\Temp\nst69C.tmp\ns111E.tmp" C:\Program Files\scca\TopCertKit\tcerttool.exe installFF | C:\Users\admin\AppData\Local\Temp\nst69C.tmp\ns111E.tmp | — | SCCA_TOPESA.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1244 | C:\Users\admin\AppData\Local\Temp\TopCertKit-SCCA.exe /S | C:\Users\admin\AppData\Local\Temp\TopCertKit-SCCA.exe | iÐÅ-setup.exe | ||||||||||||
User: admin Company: SCCA Integrity Level: HIGH Description: SCCA天威盾-TopCertKit-SCCA安装程序 Exit code: 0 Version: 3.6.0.603 Modules
| |||||||||||||||
| 1328 | "C:\Program Files\scca\TopCertKit\tcerttool.exe" uninstallFF | C:\Program Files\scca\TopCertKit\tcerttool.exe | nsCA7.tmp | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1488 | netsh advfirewall firewall add rule name="TopCertKitSrv.exe" dir=in action=allow program="C:\Program Files\scca\TopCertKit\TopCertKitSrv.exe" | C:\Windows\system32\netsh.exe | — | SCCA_TOPESA.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Network Command Shell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2080 | "C:\Program Files\iTrus\iTrus.exe" --fix_chrome_itrus | C:\Program Files\iTrus\iTrus.exe | — | iÐÅ-setup.exe | |||||||||||
User: admin Company: iTrusChina Co., Ltd. Integrity Level: HIGH Description: iTrusUKEY Exit code: 0 Version: 5.0.20.710 Modules
| |||||||||||||||
| 2168 | "C:\Program Files\scca\TopCertKit\fcu\fcu.exe" -D -n stsf -d "C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles/qldyz51w.default" | C:\Program Files\scca\TopCertKit\fcu\fcu.exe | — | tcerttool.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 255 Modules
| |||||||||||||||
| 2184 | "C:\Users\admin\AppData\Local\Temp\iTrusUKEY_5_0_20_714_1596597922831.exe" | C:\Users\admin\AppData\Local\Temp\iTrusUKEY_5_0_20_714_1596597922831.exe | explorer.exe | ||||||||||||
User: admin Company: 北京天威诚信电子商务服务有限公司 Integrity Level: HIGH Exit code: 0 Version: 5.0.20.714 Modules
| |||||||||||||||
| 2416 | "C:\Users\admin\AppData\Local\Temp\nst69C.tmp\nsF39.tmp" C:\Program Files\scca\TopCertKit\tcerttool.exe regcert | C:\Users\admin\AppData\Local\Temp\nst69C.tmp\nsF39.tmp | — | SCCA_TOPESA.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2544 | "C:\Program Files\scca\TopCertKit\tcerttool.exe" regcert | C:\Program Files\scca\TopCertKit\tcerttool.exe | — | nsF39.tmp | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
Total events
1 222
Read events
971
Write events
251
Delete events
0
Modification events
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_CURRENT_USER\Software\iTruschina\iTrusUKEY |
| Operation: | write | Name: | AutoInstall |
Value: 1 | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\98.WinVer |
| Operation: | write | Name: | ProductId |
Value: WinVer | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\98.WinVer |
| Operation: | write | Name: | ProductVersion |
Value: 6.1.7601.17932_11.0.9600.17843 | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\99.HostId |
| Operation: | write | Name: | ProductId |
Value: HostId | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\99.HostId |
| Operation: | write | Name: | ProductVersion |
Value: {282BA5ED-5084-4EF2-A2D1-EE28661E9D6E} | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY |
| Operation: | write | Name: | InstallId |
Value: {C342D1F6-2E12-4569-81BF-899FF94BF0B3} | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\Setup |
| Operation: | write | Name: | CurKeyName |
Value: iÐÅ | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\Shortcut |
| Operation: | write | Name: | iÐÅ |
Value: 1 | |||
| (PID) Process: | (2184) iTrusUKEY_5_0_20_714_1596597922831.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\Setup |
| Operation: | write | Name: | NoShortcut |
Value: 1 | |||
| (PID) Process: | (2648) iÐÅ-setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\iTruschina\iTrusUKEY\98.WinVer |
| Operation: | write | Name: | ProductId |
Value: WinVer | |||
Executable files
50
Suspicious files
7
Text files
4
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\SCCACertChain.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\ePass3000GM-SCCA.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\iÐÅ-setup.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\sccaPTA.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\SCCAUI.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\TopCertKit-SCCA.exe | executable | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\itrusupdate.ini | text | |
MD5:— | SHA256:— | |||
| 2184 | iTrusUKEY_5_0_20_714_1596597922831.exe | C:\Users\admin\AppData\Local\Temp\ËÄ´¨CAÐÂÖ¤ÊéÁ´°²×°.exe | executable | |
MD5:— | SHA256:— | |||
| 2648 | iÐÅ-setup.exe | C:\Program Files\iTrus\itrusukeyapi.cdat | binary | |
MD5:— | SHA256:— | |||
| 2648 | iÐÅ-setup.exe | C:\Users\admin\AppData\Local\Temp\nseFD83.tmp\UserInfo.dll | executable | |
MD5:7579ADE7AE1747A31960A228CE02E666 | SHA256:564C80DEC62D76C53497C40094DB360FF8A36E0DC1BDA8383D0F9583138997F5 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report