download:

GWSetup.exe

Full analysis: https://app.any.run/tasks/01ea2832-8a12-4c82-816b-23b9f1f492f1
Verdict: Malicious activity
Analysis date: June 10, 2019, 12:45:47
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, InstallShield self-extracting archive
MD5:

DA5CAFC3825FA9582CC0C2E2B9CD155C

SHA1:

5EE54C27F73315593AA2EBB683462ACA1BBA45E5

SHA256:

16E45CA2059C5D02015F9F37F53D02492AE64F8E8B0875D4696836C21BFC8C17

SSDEEP:

98304:ySZHKSlISIpJ53Zo848+X+fcrBZCluuVJ8:EnSeJc0+NBoluuc

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • gwupdater.exe (PID: 3376)
      • gwservice.exe (PID: 1240)

    • Loads dropped or rewritten executable

      • GWSetup.exe (PID: 2536)
      • gwservice.exe (PID: 1240)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • GWSetup.exe (PID: 2536)

    • Creates COM task schedule object

      • GWSetup.exe (PID: 2536)

    • Executed as Windows Service

      • gwservice.exe (PID: 1240)
      • gwupdater.exe (PID: 3376)

    • Creates files in the program directory

      • GWSetup.exe (PID: 2536)

    • Creates or modifies windows services

      • GWSetup.exe (PID: 2536)

    • Low-level read access rights to disk partition

      • gwservice.exe (PID: 1240)

    • Creates a software uninstall entry

      • GWSetup.exe (PID: 2536)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • GWSetup.exe (PID: 2536)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:09:06 04:51:27+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 17408
InitializedDataSize: 27136
UninitializedDataSize: -
EntryPoint: 0x51f0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 0.0.1.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: GWSetup
FileVersion: 0, 0, 1, 0
InternalName: GWSetup
LegalCopyright: Copyright 2011
LegalTrademarks: -
OriginalFileName: SetupStub.exe
PrivateBuild: -
ProductName: -
ProductVersion: 1, 0, 0, 0
SpecialBuild: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Sep-2018 02:51:27
Detected languages:
  • Chinese - PRC
Comments: -
CompanyName: -
FileDescription: GWSetup
FileVersion: 0, 0, 1, 0
InternalName: GWSetup
LegalCopyright: Copyright 2011
LegalTrademarks: -
OriginalFilename: SetupStub.exe
PrivateBuild: -
ProductName: -
ProductVersion: 1, 0, 0, 0
SpecialBuild: -

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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 06-Sep-2018 02:51:27
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000439A
0x00004400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.51342
.rdata
0x00006000
0x00000BC0
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.83472
.data
0x00007000
0x00001D00
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.45501
.rsrc
0x00009000
0x00003F38
0x00004000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.27749

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.29437
768
UNKNOWN
Chinese - PRC
RT_VERSION
2
3.29663
4264
UNKNOWN
Chinese - PRC
RT_ICON
3
3.68803
1128
UNKNOWN
Chinese - PRC
RT_ICON
102
2.45849
48
UNKNOWN
Chinese - PRC
RT_GROUP_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCRT.dll
SETUPAPI.dll
SHELL32.dll
VERSION.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start gwsetup.exe gwupdater.exe gwservice.exe gwsetup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1240"C:\Program Files\Gateway\SSLVPN\gwservice.exe"C:\Program Files\Gateway\SSLVPN\gwservice.exe
services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Description:
gwservice
Exit code:
0
Version:
0, 0, 1, 45
Modules
Images
c:\program files\gateway\sslvpn\gwservice.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2536"C:\Users\admin\AppData\Local\Temp\GWSetup.exe" C:\Users\admin\AppData\Local\Temp\GWSetup.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
GWSetup
Exit code:
0
Version:
0, 0, 1, 0
Modules
Images
c:\users\admin\appdata\local\temp\gwsetup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
3276"C:\Users\admin\AppData\Local\Temp\GWSetup.exe" C:\Users\admin\AppData\Local\Temp\GWSetup.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
GWSetup
Exit code:
3221226540
Version:
0, 0, 1, 0
Modules
Images
c:\users\admin\appdata\local\temp\gwsetup.exe
c:\systemroot\system32\ntdll.dll
3376"C:\Program Files\Gateway\SSLVPN\gwupdater.exe"C:\Program Files\Gateway\SSLVPN\gwupdater.exe
services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Description:
gwservice
Exit code:
0
Version:
0, 0, 1, 45
Modules
Images
c:\program files\gateway\sslvpn\gwupdater.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
Total events
370
Read events
180
Write events
186
Delete events
4

Modification events

(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Install
Operation:writeName:UpdaterFlag
Value:
0
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Install
Operation:writeName:InstallPath
Value:
C:\Program Files\Gateway\SSLVPN
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Install
Operation:writeName:InstallPath64
Value:
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Install\Shortcut
Operation:delete keyName:
Value:
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Debug
Operation:delete keyName:
Value:
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient\Install
Operation:delete keyName:
Value:
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\GWClient
Operation:delete keyName:
Value:
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Gwieplug.IeAx.1
Operation:writeName:
Value:
IeAx Class
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Gwieplug.IeAx.1\CLSID
Operation:writeName:
Value:
{100C2765-1362-4CCF-AB02-56D916BB8732}
(PID) Process:(2536) GWSetup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Gwieplug.IeAx
Operation:writeName:
Value:
IeAx Class
Executable files
75
Suspicious files
4
Text files
8
Unknown types
10

Dropped files

PID
Process
Filename
Type
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwupdater.dll.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwclient.exe.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwtrayclient.exe.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\vsdagent.exe.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwupdater.exe.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwservice.exe.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwvnic.sys.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwvnic.sys.64.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwvnic.cat.64.cab —
MD5:—
SHA256:—
2536GWSetup.exeC:\Users\admin\AppData\Local\Temp\gwtemp\gwvnic.inf.cab —
MD5:—
SHA256:—
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

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
Process
Message
GWSetup.exe
[06-10 13:46:31][INF][GWUPDLL]DLL_PROCESS_ATTACH
gwupdater.exe
[06-10 13:46:32][EMG][GWSERVICE]Loadlibrary 'gwlog.dll' Error(126).
gwupdater.exe
[06-10 13:46:32][WAR][GWSERVICE]GWService can't open gwlog.dll.
gwupdater.exe
[06-10 13:46:32][WAR][GWSERVICE]CEventDataList(UNNAMED)::Pop() Failed!
gwupdater.exe
[06-10 13:46:32][WAR][GWSERVICE]CEventDataList(UNNAMED)::Pop() Failed!
GWSetup.exe
[06-10 13:46:35][WAR][GWUPDLL]CreateUnderPrograms(Gateway SSLVPN,Sina VPN,C:\Program Files\Gateway\SSLVPN\gwclient.exe,,%ProgramFiles%\Gateway\SSLVPN\gwclient.exe)
GWSetup.exe
[06-10 13:46:35][WAR][GWUPDLL]CreateUnderPrograms(Gateway SSLVPN,File Cabinet,C:\Program Files\Gateway\SSLVPN\gwclient.exe,filecabinet,%ProgramFiles%\Gateway\SSLVPN\gwclient.exe)
gwservice.exe
[session]DLL_PROCESS_ATTACH.
gwservice.exe
logger config file: C:\Windows\gwlogger.cfg
gwservice.exe
Wow64Redirection::disabler>>>>>
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Reports
GWSetup.exe