File name:

winscp434setup.exe

Full analysis: https://app.any.run/tasks/61c623b7-a122-4f58-b037-21c3ae547fb5
Verdict: Malicious activity
Analysis date: November 06, 2019, 05:42:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

2565B60CA68F77B2F126ADB2FC7BA1F3

SHA1:

249BCAC004E64A0FA03C5B1CF4328FAFE0425625

SHA256:

A73C6ACB0330307CEB77FBD6FECF16FCD3FD91AA9A4D3360EAE88B27AFEB2433

SSDEEP:

49152:5a3hdM09sLWsGoeB8kp2yeYR+5TeE82NKtkQQFaW250mq2l98hL0einXBgJ:Q3HM0JoeB8kp2yXaT8+64oWr2l98mRgJ

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

      • RunDll32.exe (PID: 2660)
      • WinSCP.exe (PID: 3784)
      • regsvr32.exe (PID: 3784)
      • WinSCP.exe (PID: 4024)
      • WinSCP.exe (PID: 1936)

    • Registers / Runs the DLL via REGSVR32.EXE

      • winscp434setup.tmp (PID: 332)

    • Application was dropped or rewritten from another process

      • WinSCP.exe (PID: 3784)
      • WinSCP.exe (PID: 4024)
      • WinSCP.exe (PID: 1936)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • winscp434setup.exe (PID: 3000)
      • winscp434setup.tmp (PID: 332)
      • winscp434setup.exe (PID: 1956)

    • Uses RUNDLL32.EXE to load library

      • winscp434setup.tmp (PID: 332)

    • Creates files in the user directory

      • winscp434setup.tmp (PID: 332)
      • WinSCP.exe (PID: 4024)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3784)

    • Modifies the open verb of a shell class

      • WinSCP.exe (PID: 4024)

  • INFO

    • Application was dropped or rewritten from another process

      • winscp434setup.tmp (PID: 748)
      • winscp434setup.tmp (PID: 332)

    • Loads dropped or rewritten executable

      • winscp434setup.tmp (PID: 332)

    • Creates files in the program directory

      • winscp434setup.tmp (PID: 332)

    • Creates a software uninstall entry

      • winscp434setup.tmp (PID: 332)

    • Manual execution by user

      • explorer.exe (PID: 2408)
      • WinSCP.exe (PID: 3784)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (77.7)
.exe | Win32 Executable Delphi generic (10)
.dll | Win32 Dynamic Link Library (generic) (4.6)
.exe | Win32 Executable (generic) (3.1)
.exe | Win16/32 Executable Delphi generic (1.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 37888
InitializedDataSize: 17920
UninitializedDataSize: -
EntryPoint: 0x9c40
OSVersion: 1
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.3.4.1428
ProductVersionNumber: 4.3.4.1428
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Martin Prikryl
FileDescription: Setup for WinSCP 4.3.4 (SFTP, FTP and SCP client)
FileVersion: 4.3.4
LegalCopyright: (c) 2000-2011 Martin Prikryl
ProductName: WinSCP
ProductVersion: 4.3.4

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: Martin Prikryl
FileDescription: Setup for WinSCP 4.3.4 (SFTP, FTP and SCP client)
FileVersion: 4.3.4
LegalCopyright: (c) 2000-2011 Martin Prikryl
ProductName: WinSCP
ProductVersion: 4.3.4

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • 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
CODE
0x00001000
0x00009364
0x00009400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.56223
DATA
0x0000B000
0x0000024C
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.75348
BSS
0x0000C000
0x00000E4C
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000D000
0x00000950
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.43073
.tls
0x0000E000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0000F000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.204488
.reloc
0x00010000
0x000008B4
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00011000
0x00002C00
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.48618

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.05007
1376
UNKNOWN
English - United States
RT_MANIFEST
2
3.47151
1384
UNKNOWN
Dutch - Netherlands
RT_ICON
3
3.91708
744
UNKNOWN
Dutch - Netherlands
RT_ICON
4
3.91366
2216
UNKNOWN
Dutch - Netherlands
RT_ICON
4089
3.21823
754
UNKNOWN
UNKNOWN
RT_STRING
4090
3.31515
780
UNKNOWN
UNKNOWN
RT_STRING
4091
3.25024
718
UNKNOWN
UNKNOWN
RT_STRING
4093
2.86149
104
UNKNOWN
UNKNOWN
RT_STRING
4094
3.20731
180
UNKNOWN
UNKNOWN
RT_STRING
4095
3.04592
174
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
10
Malicious processes
5
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start winscp434setup.exe winscp434setup.tmp no specs winscp434setup.exe winscp434setup.tmp rundll32.exe no specs regsvr32.exe no specs winscp.exe no specs winscp.exe no specs explorer.exe no specs winscp.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
332"C:\Users\admin\AppData\Local\Temp\is-DRQH0.tmp\winscp434setup.tmp" /SL5="$50126,2458965,54272,C:\Users\admin\AppData\Local\Temp\winscp434setup.exe" /SPAWNWND=$D011E /NOTIFYWND=$4012C C:\Users\admin\AppData\Local\Temp\is-DRQH0.tmp\winscp434setup.tmp
winscp434setup.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-drqh0.tmp\winscp434setup.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\oleaut32.dll
748"C:\Users\admin\AppData\Local\Temp\is-88VVB.tmp\winscp434setup.tmp" /SL5="$4012C,2458965,54272,C:\Users\admin\AppData\Local\Temp\winscp434setup.exe" C:\Users\admin\AppData\Local\Temp\is-88VVB.tmp\winscp434setup.tmp—winscp434setup.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-88vvb.tmp\winscp434setup.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
1936"C:\Program Files\WinSCP\WinSCP.exe"C:\Program Files\WinSCP\WinSCP.exe—winscp434setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
WinSCP: SFTP, FTP and SCP client
Exit code:
0
Version:
4.3.4.1428
Modules
Images
c:\program files\winscp\winscp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
1956"C:\Users\admin\AppData\Local\Temp\winscp434setup.exe" /SPAWNWND=$D011E /NOTIFYWND=$4012C C:\Users\admin\AppData\Local\Temp\winscp434setup.exe
winscp434setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
Setup for WinSCP 4.3.4 (SFTP, FTP and SCP client)
Exit code:
0
Version:
4.3.4
Modules
Images
c:\users\admin\appdata\local\temp\winscp434setup.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\oleaut32.dll
2408"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\user32.dll
2660RunDll32.exe "C:\Users\admin\AppData\Local\Temp\is-RAAKC.tmp\OCSetupHlp.dll",_OCPRD6RunOpenCandyDLL@16 332C:\Windows\system32\RunDll32.exe—winscp434setup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3000"C:\Users\admin\AppData\Local\Temp\winscp434setup.exe" C:\Users\admin\AppData\Local\Temp\winscp434setup.exe
explorer.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
Setup for WinSCP 4.3.4 (SFTP, FTP and SCP client)
Exit code:
0
Version:
4.3.4
Modules
Images
c:\users\admin\appdata\local\temp\winscp434setup.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\oleaut32.dll
3784"C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\WinSCP\DragExt.dll"C:\Windows\system32\regsvr32.exe—winscp434setup.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\user32.dll
c:\windows\system32\gdi32.dll
3784"C:\Program Files\WinSCP\WinSCP.exe" C:\Program Files\WinSCP\WinSCP.exe—explorer.exe
User:
admin
Company:
Martin Prikryl
Integrity Level:
MEDIUM
Description:
WinSCP: SFTP, FTP and SCP client
Exit code:
0
Version:
4.3.4.1428
Modules
Images
c:\windows\system32\cryptbase.dll
c:\windows\system32\imm32.dll
c:\windows\system32\mpr.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\wininet.dll
c:\windows\system32\devobj.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\profapi.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\shell32.dll
4024"C:\Program Files\WinSCP\WinSCP.exe" /RegisterAsUrlHandlerC:\Program Files\WinSCP\WinSCP.exe—winscp434setup.tmp
User:
admin
Company:
Martin Prikryl
Integrity Level:
HIGH
Description:
WinSCP: SFTP, FTP and SCP client
Exit code:
0
Version:
4.3.4.1428
Modules
Images
c:\program files\winscp\winscp.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\advapi32.dll
c:\windows\system32\sechost.dll
Total events
1 295
Read events
659
Write events
636
Delete events
0

Modification events

(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2660) RunDll32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RunDll32_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
11
Suspicious files
3
Text files
3
Unknown types
7

Dropped files

PID
Process
Filename
Type
332winscp434setup.tmpC:\Program Files\WinSCP\is-TDKPR.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\is-FQADB.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\is-I6C86.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\is-13ACJ.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\is-HTHPV.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\is-1FIH0.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\PuTTY\is-CG89C.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\PuTTY\is-11NTJ.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\PuTTY\is-S1S5T.tmp —
MD5:—
SHA256:—
332winscp434setup.tmpC:\Program Files\WinSCP\PuTTY\is-LP7VP.tmp —
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
1
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

Domain
IP
Reputation
opencandy.winscp.net
  • —
whitelisted

Threats

No threats detected
No debug info
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Reports
winscp434setup.exe