download:

gsv50w32.exe

Full analysis: https://app.any.run/tasks/57bf7678-0b0d-4d2e-a0d4-a3f8fd147e42
Verdict: Malicious activity
Analysis date: June 04, 2019, 18:29:30
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
MD5:

3126681BCA47BD80D15855B7584D8EB2

SHA1:

E2A99A0725769F9E0C622CA37ADEAD6FE32EA165

SHA256:

35AFA580E02CCF0A08ECC3AEC3D7A4F1E85B8E1E862A84FDC7A3A281BAB06E3D

SSDEEP:

49152:UA5nmuKvx1nGU1xKZj0jpL93OIwLjapmf798Nk7l6dpho:UyVK/GU1xKZQGIwLjaA58NkS/o

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

      • setup.exe (PID: 3168)
      • gsview32.exe (PID: 2608)

    • Loads dropped or rewritten executable

      • gsview32.exe (PID: 2608)

  • SUSPICIOUS

    • Creates files in the program directory

      • setup.exe (PID: 3168)

    • Creates a software uninstall entry

      • setup.exe (PID: 3168)

    • Executable content was dropped or overwritten

      • gsv50w32.exe (PID: 3328)
      • setup.exe (PID: 3168)

    • Modifies the open verb of a shell class

      • setup.exe (PID: 3168)

  • INFO

    • Manual execution by user

      • gsview32.exe (PID: 2608)
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) (32.1)
.exe | Win64 Executable (generic) (28.5)
.exe | Winzip Win32 self-extracting archive (generic) (23.7)
.dll | Win32 Dynamic Link Library (generic) (6.7)
.exe | Win32 Executable (generic) (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2001:01:09 15:09:05+01:00
PEType: PE32
LinkerVersion: 5.1
CodeSize: 22016
InitializedDataSize: 10752
UninitializedDataSize: -
EntryPoint: 0x3f8f
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Jan-2001 14:09:05
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: 0x000000C8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 09-Jan-2001 14:09:05
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
0x00005486
0x00005600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45543
.rdata
0x00007000
0x00000BD2
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.0843
.data
0x00008000
0x00001735
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.88139
.rsrc
0x0000A000
0x00000508
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.76457
_winzip_
0x0000B000
0x001E9000
0x001E8A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
7.99878

Resources

Title
Entropy
Size
Codepage
Language
Type
1
2.37086
34
UNKNOWN
English - United States
RT_GROUP_ICON
2
2.8917
296
UNKNOWN
English - United States
RT_ICON

Imports

GDI32.dll
KERNEL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start gsv50w32.exe setup.exe gsview32.exe no specs gsv50w32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2608"C:\Program Files\Ghostgum\gsview\gsview32.exe" C:\Program Files\Ghostgum\gsview\gsview32.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\program files\ghostgum\gsview\gsview32.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
3100"C:\Users\admin\AppData\Local\Temp\gsv50w32.exe" C:\Users\admin\AppData\Local\Temp\gsv50w32.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\gsv50w32.exe
c:\systemroot\system32\ntdll.dll
3168.\setup.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\setup.exe
gsv50w32.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\wzse0.tmp\setup.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
3328"C:\Users\admin\AppData\Local\Temp\gsv50w32.exe" C:\Users\admin\AppData\Local\Temp\gsv50w32.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\gsv50w32.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\apphelp.dll
Total events
190
Read events
172
Write events
18
Delete events
0

Modification events

(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Ghostgum\GSview
Operation:writeName:5.0
Value:
C:\Program Files\Ghostgum
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\gsview32.exe
Operation:writeName:
Value:
C:\Program Files\Ghostgum\gsview\gsview32.exe
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\gsview32.exe
Operation:writeName:Path
Value:
C:\Program Files\Ghostgum\gsview
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ps
Operation:writeName:
Value:
psfile
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.ps
Operation:writeName:Content Type
Value:
application/postscript
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.eps
Operation:writeName:
Value:
psfile
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\.eps
Operation:writeName:Content Type
Value:
application/postscript
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/postscript
Operation:writeName:Extension
Value:
.ps
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\psfile
Operation:writeName:
Value:
PostScript
(PID) Process:(3168) setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\psfile\shell\open\command
Operation:writeName:
Value:
"C:\Program Files\Ghostgum\gsview\gsview32.exe" "%1"
Executable files
50
Suspicious files
0
Text files
25
Unknown types
25

Dropped files

PID
Process
Filename
Type
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\pstotext\pstotext.1text
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\pstotext\pstotxt3.exeexecutable
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\pstotext\pstotxt3.dllexecutable
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\pstotext\pstotext.txttext
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewgr.chmchm
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewnl.chmchm
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewru.chmchm
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewit.chmchm
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewct.chmchm
MD5:—
SHA256:—
3328gsv50w32.exeC:\Users\admin\AppData\Local\Temp\WZSE0.TMP\gsview\gsviewse.chmchm
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
gsv50w32.exe