File name:

EShareClient.exe

Full analysis: https://app.any.run/tasks/fb881f93-6c8c-4e96-80fa-237ee422e81c
Verdict: Malicious activity
Analysis date: April 10, 2020, 21:02:12
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:

A7EEB8BB6660F4A59F12ED16BA13CCB7

SHA1:

DAF5871F458A9DB3C693470A8A73A6EA4B6C8609

SHA256:

6F4FDF8DAA7A504F273B76323FEDB43FBAB82D4AF344F2BEE54C397DA921EB89

SSDEEP:

393216:tOQTKshDYRBXkZ+2YWMgu87y6WX2jAQSTZC:gEK4YyL97qX2X2ZC

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

    • Loads dropped or rewritten executable

      • EShareClient.exe (PID: 3232)
      • RemoteControlService.exe (PID: 3388)

    • Application was dropped or rewritten from another process

      • RemoteControlService.exe (PID: 3388)
      • EDesktop.exe (PID: 608)
      • devcon.exe (PID: 2628)
      • devcon.exe (PID: 3524)
      • ESystemRemoteService.exe (PID: 3884)
      • EDesktopUAC.exe (PID: 772)
      • ns70E0.tmp (PID: 2716)
      • ns7296.tmp (PID: 2800)

  • SUSPICIOUS

    • Creates a software uninstall entry

      • RemoteControlService.exe (PID: 3388)
      • EShareClient.exe (PID: 3232)

    • Starts application with an unusual extension

      • EShareClient.exe (PID: 3232)

    • Executed as Windows Service

      • ESystemRemoteService.exe (PID: 3884)
      • vssvc.exe (PID: 3984)

    • Executable content was dropped or overwritten

      • devcon.exe (PID: 3524)
      • EShareClient.exe (PID: 3232)
      • RemoteControlService.exe (PID: 3388)
      • DrvInst.exe (PID: 3420)
      • DrvInst.exe (PID: 3252)

    • Creates files in the program directory

      • RemoteControlService.exe (PID: 3388)
      • EShareClient.exe (PID: 3232)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 3420)
      • DrvInst.exe (PID: 3252)

    • Executed via COM

      • DrvInst.exe (PID: 3420)
      • DrvInst.exe (PID: 3252)

    • Uses RUNDLL32.EXE to load library

      • DrvInst.exe (PID: 3420)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 3420)
      • DrvInst.exe (PID: 3252)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 3420)
      • DrvInst.exe (PID: 3252)

    • Creates files in the user directory

      • EShareClient.exe (PID: 3232)

  • INFO

    • Searches for installed software

      • DrvInst.exe (PID: 3420)

    • Reads settings of System Certificates

      • devcon.exe (PID: 3524)
      • DrvInst.exe (PID: 3252)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:12:15 23:24:27+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 25600
InitializedDataSize: 141824
UninitializedDataSize: 2048
EntryPoint: 0x3359
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Dec-2018 22:24:27
Detected languages:
  • English - United States

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: 15-Dec-2018 22:24:27
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
0x000062A5
0x00006400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.43142
.rdata
0x00008000
0x00001396
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.15971
.data
0x0000A000
0x00020318
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.90464
.ndata
0x0002B000
0x00012000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0003D000
0x00011730
0x00011800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.58516

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29734
1318
UNKNOWN
English - United States
RT_MANIFEST
103
1.98048
20
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG
111
2.89887
238
UNKNOWN
English - United States
RT_DIALOG
205
2.68733
494
UNKNOWN
English - United States
RT_DIALOG
206
2.86626
228
UNKNOWN
English - United States
RT_DIALOG
211
2.9304
218
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
14
Malicious processes
4
Suspicious processes
3

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start start eshareclient.exe remotecontrolservice.exe esystemremoteservice.exe no specs edesktop.exe no specs edesktopuac.exe no specs ns70e0.tmp no specs devcon.exe no specs ns7296.tmp no specs devcon.exe drvinst.exe rundll32.exe no specs vssvc.exe no specs drvinst.exe eshareclient.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
608"C:/Program Files/ESystemRemoteService/EDesktop.exe"C:\Program Files\ESystemRemoteService\EDesktop.exe—ESystemRemoteService.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
Modules
Images
c:\program files\esystemremoteservice\edesktop.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\shell32.dll
772"C:/Program Files/ESystemRemoteService/EDesktopUAC.exe"C:\Program Files\ESystemRemoteService\EDesktopUAC.exe—ESystemRemoteService.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Exit code:
0
Modules
Images
c:\program files\esystemremoteservice\edesktopuac.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
2628"C:\Program Files\EShare\VirtualMonitor\x86\devcon.exe" remove hid\vid_1b36&pid_0d11C:\Program Files\EShare\VirtualMonitor\x86\devcon.exe—ns70E0.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Setup API
Exit code:
0
Version:
10.0.14393.0 (rs1_release.160715-1616)
Modules
Images
c:\program files\eshare\virtualmonitor\x86\devcon.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\gdi32.dll
c:\windows\system32\ole32.dll
2716"C:\Users\admin\AppData\Local\Temp\nsxA0.tmp\ns70E0.tmp" "C:\Program Files\EShare\VirtualMonitor\x86\devcon.exe" remove hid\vid_1b36&pid_0d11C:\Users\admin\AppData\Local\Temp\nsxA0.tmp\ns70E0.tmp—EShareClient.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\nsxa0.tmp\ns70e0.tmp
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
2800"C:\Users\admin\AppData\Local\Temp\nsxA0.tmp\ns7296.tmp" "C:\Program Files\EShare\VirtualMonitor\x86\devcon.exe" install "C:\Program Files\EShare\VirtualMonitor\x86\DisplayProxy.inf" hid\vid_1b36&pid_0d11C:\Users\admin\AppData\Local\Temp\nsxA0.tmp\ns7296.tmp—EShareClient.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
Modules
Images
c:\users\admin\appdata\local\temp\nsxa0.tmp\ns7296.tmp
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
3168"C:\Users\admin\AppData\Local\Temp\EShareClient.exe" C:\Users\admin\AppData\Local\Temp\EShareClient.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\eshareclient.exe
c:\systemroot\system32\ntdll.dll
3232"C:\Users\admin\AppData\Local\Temp\EShareClient.exe" C:\Users\admin\AppData\Local\Temp\EShareClient.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\eshareclient.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\shell32.dll
3252DrvInst.exe "2" "211" "ROOT\USB\0000" "C:\Windows\INF\oem4.inf" "displayproxy.inf:Standard.NTx86:MyDevice_Install:20.54.41.2:hid\vid_1b36&pid_0d11" "623aa307f" "000003FC" "000005DC" "000005E0"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3388"C:\Program Files\EShare\RemoteControlService.exe"C:\Program Files\EShare\RemoteControlService.exe
EShareClient.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\eshare\remotecontrolservice.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\shell32.dll
3420DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{3848ad65-7b7a-1e8b-8b5b-446a8d201a1f}\displayproxy.inf" "0" "623aa307f" "000003FC" "WinSta0\Default" "000005C8" "208" "c:\program files\eshare\virtualmonitor\x86"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
Total events
686
Read events
492
Write events
194
Delete events
0

Modification events

(PID) Process:(3232) EShareClient.exeKey:HKEY_CURRENT_USER\Software\EShare
Operation:writeName:audio
Value:
true
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\EDesktop.exe
Operation:writeName:
Value:
C:\Program Files\ESystemRemoteService\EDesktop.exe
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:DisplayName
Value:
ESystemRemoteService 1.0
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:UninstallString
Value:
C:\Program Files\ESystemRemoteService\uninst.exe
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:DisplayIcon
Value:
C:\Program Files\ESystemRemoteService\EDesktop.exe
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:DisplayVersion
Value:
1.0
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:URLInfoAbout
Value:
www.ee-share.com
(PID) Process:(3388) RemoteControlService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ESystemRemoteService
Operation:writeName:Publisher
Value:
EShare
(PID) Process:(3524) devcon.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.dev.log
Value:
4096
(PID) Process:(3524) devcon.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
25
Suspicious files
13
Text files
131
Unknown types
15

Dropped files

PID
Process
Filename
Type
3232EShareClient.exeC:\Users\admin\AppData\Local\Temp\nsxA0.tmp\ioSpecial.initext
MD5:—
SHA256:—
3232EShareClient.exeC:\Program Files\EShare\RemoteControlService.exeexecutable
MD5:—
SHA256:—
3232EShareClient.exeC:\Users\admin\Desktop\EShare.lnklnk
MD5:—
SHA256:—
3232EShareClient.exeC:\Program Files\EShare\EShare.exeexecutable
MD5:—
SHA256:—
3388RemoteControlService.exeC:\Program Files\ESystemRemoteService\ESystemRemoteService.exeexecutable
MD5:—
SHA256:—
3232EShareClient.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\EShare\EShare.lnklnk
MD5:—
SHA256:—
3388RemoteControlService.exeC:\Program Files\ESystemRemoteService\uninst.exeexecutable
MD5:—
SHA256:—
3232EShareClient.exeC:\Users\admin\AppData\Local\Temp\nsxA0.tmp\InstallOptions.dllexecutable
MD5:05BF02DA51E717F79F6B5CBEA7BC0710
SHA256:CA092BA7F275B0C9000098CDD1A9876FE8DC050FCB40A0E8A1AB8335236E9DC5
3388RemoteControlService.exeC:\Program Files\ESystemRemoteService\EDesktopUAC.exeexecutable
MD5:808B548EC2E44F5914287E055F4571EC
SHA256:ACDDEB55CE2471A507A5C0005636FE344FC97DF770D56C5E7143D32A21F9B0AB
3232EShareClient.exeC:\Program Files\EShare\msvcp120.dllexecutable
MD5:4B25C3BA13A8ACF5BE6BCAD2FC755FFB
SHA256:311B4D8D56751F927300A92E1D6BB20A8A32CF4242059AD6AA720571494D9204
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
No debug info
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Reports
EShareClient.exe