File name:

bvsshclient-inst.exe

Full analysis: https://app.any.run/tasks/17f2f9cf-166b-4605-bf5d-67e0464b3f51
Verdict: Malicious activity
Analysis date: July 10, 2020, 11:56:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

762DA30B3D277B5B1D68F04F96CAFA6C

SHA1:

1B2C2E7C208FD99679B718DF8D7B7716311BA28F

SHA256:

74978615DA81F790AD9C4B2CA96241551558860EE2B9EF83918D43E7DD4D5C99

SSDEEP:

196608:8nQqLjCSGutXvnjQrmxridr5kzV6vqVV8ZpMApasbTaI/xaWva7qrp0y8gbmZs:Tq6pub0mxrsr5kzV6iYZ+Albeuv7+y8+

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

      • BvSsh.exe (PID: 2076)

    • Application was dropped or rewritten from another process

      • BvSsh.exe (PID: 2076)

  • SUSPICIOUS

    • Modifies the open verb of a shell class

      • bvsshclient-inst.exe (PID: 1240)

    • Creates a software uninstall entry

      • bvsshclient-inst.exe (PID: 1240)

    • Executable content was dropped or overwritten

      • bvsshclient-inst.exe (PID: 1240)

    • Creates files in the program directory

      • bvsshclient-inst.exe (PID: 1240)

  • INFO

    • Manual execution by user

      • BvSsh.exe (PID: 2076)
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: 2015:05:03 00:25:31+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 327680
InitializedDataSize: 10498048
UninitializedDataSize: -
EntryPoint: 0x35085
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line
FileVersionNumber: 6.31.0.0
ProductVersionNumber: 6.31.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Bitvise
FileDescription: Bitvise SSH Client Installer
FileVersion: 6.31
InternalName: BvSshClient-Inst
LegalCopyright: Copyright (C) 2000-2015 by Bitvise Limited.
OriginalFileName: BvSshClient-Inst.exe
ProductName: BvSshClient-Inst
ProductVersion: 6.31

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 02-May-2015 22:25:31
Detected languages:
  • English - United States
Debug artifacts:
  • d:\repos\main\SSH2\release\pdbs\BvSshClient-Inst.pdb
CompanyName: Bitvise
FileDescription: Bitvise SSH Client Installer
FileVersion: 6.31
InternalName: BvSshClient-Inst
LegalCopyright: Copyright (C) 2000-2015 by Bitvise Limited.
OriginalFilename: BvSshClient-Inst.exe
ProductName: BvSshClient-Inst
ProductVersion: 6.31

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 02-May-2015 22:25:31
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0004F395
0x00050000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.53773
.rdata
0x00051000
0x0001A0CC
0x0001B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.46206
.data
0x0006C000
0x00004C64
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.23131
.rsrc
0x00071000
0x009E42FC
0x009E5000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99993

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.02965
743
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.06292
296
Latin 1 / Western European
English - United States
RT_ICON
3
3.08232
296
Latin 1 / Western European
English - United States
RT_ICON
4
3.34001
744
Latin 1 / Western European
English - United States
RT_ICON
103
3.34532
1052
Latin 1 / Western European
English - United States
RT_DIALOG
104
2.37086
34
Latin 1 / Western European
English - United States
RT_GROUP_ICON
129
4.6413
13624
Latin 1 / Western European
English - United States
RTF
130
5.03089
4615
Latin 1 / Western European
English - United States
RTF
140
2.22322
20
Latin 1 / Western European
English - United States
RT_GROUP_ICON
144
2.02322
20
Latin 1 / Western European
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start bvsshclient-inst.exe bvssh.exe no specs bvsshclient-inst.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1240"C:\Users\admin\AppData\Local\Temp\bvsshclient-inst.exe" C:\Users\admin\AppData\Local\Temp\bvsshclient-inst.exe
explorer.exe
User:
admin
Company:
Bitvise
Integrity Level:
HIGH
Description:
Bitvise SSH Client Installer
Exit code:
0
Version:
6.31
Modules
Images
c:\users\admin\appdata\local\temp\bvsshclient-inst.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
2076"C:\Program Files\Bitvise SSH Client\BvSsh.exe" C:\Program Files\Bitvise SSH Client\BvSsh.exe—explorer.exe
User:
admin
Company:
Bitvise
Integrity Level:
MEDIUM
Description:
Bitvise SSH Client
Exit code:
0
Version:
6.31
Modules
Images
c:\program files\bitvise ssh client\bvssh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
c:\windows\system32\user32.dll
3460"C:\Users\admin\AppData\Local\Temp\bvsshclient-inst.exe" C:\Users\admin\AppData\Local\Temp\bvsshclient-inst.exe—explorer.exe
User:
admin
Company:
Bitvise
Integrity Level:
MEDIUM
Description:
Bitvise SSH Client Installer
Exit code:
3221226540
Version:
6.31
Modules
Images
c:\users\admin\appdata\local\temp\bvsshclient-inst.exe
c:\systemroot\system32\ntdll.dll
Total events
316
Read events
232
Write events
84
Delete events
0

Modification events

(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager
Operation:writeName:Bitvise-WWLib-CRegSafeModify-Guard-45150DC24C566C9D69E778BD71FF42F8585C46D2
Value:
0
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.tlp
Operation:writeName:
Value:
Bitvise.SSH.Client.Tunnelier.6.31.Profile
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile
Operation:writeName:
Value:
Bitvise SSH Client profile file
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\DefaultIcon
Operation:writeName:
Value:
C:\Program Files\Bitvise SSH Client\BvSsh.exe,1
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\Shell
Operation:writeName:
Value:
Open
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\Shell\Open
Operation:writeName:
Value:
Open
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\Shell\Open\command
Operation:writeName:
Value:
"C:\Program Files\Bitvise SSH Client\BvSsh.exe" -profile="%1"
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\Shell\Connect
Operation:writeName:
Value:
Connect
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Bitvise.SSH.Client.Tunnelier.6.31.Profile\Shell\Connect\command
Operation:writeName:
Value:
"C:\Program Files\Bitvise SSH Client\BvSsh.exe" -profile="%1" -connectOnStartup
(PID) Process:(1240) bvsshclient-inst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.bscp
Operation:writeName:
Value:
Bitvise.SSH.Client6.31.Profile
Executable files
41
Suspicious files
0
Text files
1
Unknown types
6

Dropped files

PID
Process
Filename
Type
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\uninst.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\BvSsh.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\BvSshCtrl.cpptext
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\BscActCode.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\CiProv32.dllexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\bvtermc.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\totermc.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\BvSshCtrl.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\totermw.exeexecutable
MD5:—
SHA256:—
1240bvsshclient-inst.exeC:\Program Files\Bitvise SSH Client\WRC-5.22\CiProv.dllexecutable
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
No debug info
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Reports
bvsshclient-inst.exe