| File name: | TaxCloudSetup.exe |
| Full analysis: | https://app.any.run/tasks/5b556a10-d34a-4b99-9c75-77ec37de608b |
| Verdict: | Malicious activity |
| Analysis date: | September 22, 2020, 07:56:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | 7C024454171776CF5A9253C5E82E1FC8 |
| SHA1: | 9B9143344864600A90E33428512E4C730C4C4ED3 |
| SHA256: | 7515CC428C4036348C704335710F2DCCF258B8B6E123C3E4BCA6851F24F2A732 |
| SSDEEP: | 196608:D2mGPrmB58u/cqVTS3feoieTW3+ZuTMw4fnAA5Q12qTsrbWFj:piyBfUu0moieTY+JAhJTs8j |
MALICIOUS
Loads dropped or rewritten executable
- TaxCloudSetup.exe (PID: 1660)
- MainExecuteS.exe (PID: 2432)
Changes the autorun value in the registry
- TaxCloudSetup.exe (PID: 1660)
Application was dropped or rewritten from another process
- MainExecuteS.exe (PID: 2432)
SUSPICIOUS
Creates a software uninstall entry
- TaxCloudSetup.exe (PID: 1660)
Executable content was dropped or overwritten
- TaxCloudSetup.exe (PID: 1660)
Creates files in the program directory
- TaxCloudSetup.exe (PID: 1660)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:04:02 05:20:05+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 23552 |
| InitializedDataSize: | 120320 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x30fb |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Apr-2016 03:20:05 |
| Detected languages: |
|
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: | 0x000000C8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 02-Apr-2016 03:20:05 |
| 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 | 0x00005AEB | 0x00005C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.42231 |
.rdata | 0x00007000 | 0x00001196 | 0x00001200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.20292 |
.data | 0x00009000 | 0x0001B038 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.04751 |
.ndata | 0x00025000 | 0x00009000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0002E000 | 0x00006CF8 | 0x00006E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.78793 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.21417 | 958 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.61959 | 4264 | UNKNOWN | English - United States | RT_ICON |
3 | 4.84061 | 3752 | UNKNOWN | English - United States | RT_ICON |
4 | 6.16608 | 2216 | UNKNOWN | English - United States | RT_ICON |
5 | 3.91942 | 1640 | UNKNOWN | English - United States | RT_ICON |
6 | 5.42186 | 1384 | UNKNOWN | English - United States | RT_ICON |
7 | 5.58096 | 1128 | UNKNOWN | English - United States | RT_ICON |
8 | 3.74963 | 744 | UNKNOWN | English - United States | RT_ICON |
9 | 3.01957 | 296 | UNKNOWN | English - United States | RT_ICON |
103 | 2.73226 | 132 | UNKNOWN | English - United States | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
42
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 712 | "C:\Users\admin\AppData\Local\Temp\TaxCloudSetup.exe" | C:\Users\admin\AppData\Local\Temp\TaxCloudSetup.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 | |||||||||||||||
| 1660 | "C:\Users\admin\AppData\Local\Temp\TaxCloudSetup.exe" | C:\Users\admin\AppData\Local\Temp\TaxCloudSetup.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2432 | "C:\Program Files\Aisino\TaxCloud\MainExecuteS.exe" | C:\Program Files\Aisino\TaxCloud\MainExecuteS.exe | TaxCloudSetup.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: 云税票管家 Exit code: 0 Version: 1.3.0.0 Modules
| |||||||||||||||
Total events
350
Read events
344
Write events
6
Delete events
0
Modification events
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SocialInvoice |
| Operation: | write | Name: | DisplayName |
Value: ÔÆ˰Ʊ¹Ü¼Ò 1.3.0000.20200518.1635 | |||
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SocialInvoice |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files\Aisino\TaxCloud\MainExecuteS.exe | |||
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SocialInvoice |
| Operation: | write | Name: | DisplayVersion |
Value: 1.3.0000.20200518.1635 | |||
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SocialInvoice |
| Operation: | write | Name: | URLInfoAbout |
Value: http://www.aisino.com | |||
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SocialInvoice |
| Operation: | write | Name: | Publisher |
Value: º½ÌìÐÅÏ¢¹É·ÝÓÐÏÞ¹«Ë¾ | |||
| (PID) Process: | (1660) TaxCloudSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | SocialInvoice |
Value: "C:\Program Files\Aisino\TaxCloud\MainExecuteS.exe" | |||
Executable files
72
Suspicious files
1
Text files
6
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\SOFC.dll | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\MainExecuteX.exe | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\JsDevInfoDll.dll | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\MainExecuteM.exe | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\MainExecuteS.exe | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\JSDiskDLL.dll | executable | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\AutoUpdate.exe.config | xml | |
MD5:— | SHA256:— | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\Microsoft.VC90.CRT.manifest | xml | |
MD5:6BB5D2AAD0AE1B4A82E7DDF7CF58802A | SHA256:9E0220511D4EBDB014CC17ECB8319D57E3B0FEA09681A80D8084AA8647196582 | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\Microsoft.VC80.CRT.cat | cat | |
MD5:530518933237CDC5669CA2D190B59821 | SHA256:DB75056FB2F0BD417A827E9FF9F96E4A661D67D826329356E7BF55A902A7408A | |||
| 1660 | TaxCloudSetup.exe | C:\Program Files\Aisino\TaxCloud\Microsoft.VC80.CRT.manifest | xml | |
MD5:9EDF5EB3D091D4823C96A00B6B45DF45 | SHA256:9964E296C171B8A395150DC93FDCEC7589244A88B6EEE3D974D6187B5148681B | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2432 | MainExecuteS.exe | 39.96.126.182:443 | tax.51fapiao.cn | Hangzhou Alibaba Advertising Co.,Ltd. | CN | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
tax.51fapiao.cn |
| suspicious |
Threats
Process | Message |
|---|---|
MainExecuteS.exe | Warning: no object shellnotifyicon of type:1 in SOUI!! SOUI::SObjectFactoryMgr::CreateObject src\core\SObjectFactory.cpp:61
|