File name:

scvhost.exe

Full analysis: https://app.any.run/tasks/59a9a2ca-384d-46d1-a191-67d61af5f020
Verdict: Malicious activity
Analysis date: June 25, 2020, 03:32:40
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

F3E82419A43220A7A222FC01B7607ADC

SHA1:

EC187EAB8C39D3FB5C5AE0159D02CCD18FFB2A93

SHA256:

5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811

SSDEEP:

1536:xfw6ygq47NGW9CgD4Vw8w28Dxv5s3wOXEpx/9l/7RyVcTIuGeNjcfgfu6ls5hfLI:xfw6Pq47NGW9lD4Vw8w28Dxv5s1Xa+ch

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

    • Writes to a start menu file

      • scvhost.exe (PID: 2460)

    • Changes the autorun value in the registry

      • scvhost.exe (PID: 3088)

  • SUSPICIOUS

    • Uses REG.EXE to modify Windows registry

      • scvhost.exe (PID: 2460)
      • scvhost.exe (PID: 3088)
      • winmgmt.exe (PID: 3864)
      • Live Screen Saver.scr (PID: 1556)
      • scvhost.exe (PID: 2176)
      • winmgmt.exe (PID: 2780)
      • scvhost.exe (PID: 580)
      • Live Screen Saver.scr (PID: 2136)
      • winmgmt.exe (PID: 900)

    • Executable content was dropped or overwritten

      • scvhost.exe (PID: 2460)
      • scvhost.exe (PID: 3088)

    • Creates files in the user directory

      • scvhost.exe (PID: 2460)

    • Starts itself from another location

      • scvhost.exe (PID: 2460)
      • Live Screen Saver.scr (PID: 1556)
      • Live Screen Saver.scr (PID: 2136)

    • Executed via COM

      • DllHost.exe (PID: 4076)

  • INFO

    • Manual execution by user

      • explorer.exe (PID: 2624)
      • Live Screen Saver.scr (PID: 1556)
      • Live Screen Saver.scr (PID: 2136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (55.8)
.exe | Win64 Executable (generic) (21)
.scr | Windows screen saver (9.9)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2014:02:02 01:19:25+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 27648
InitializedDataSize: 67584
UninitializedDataSize: -
EntryPoint: 0x8b0e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 2.1.0.0
ProductVersionNumber: 2.1.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Host Process for Windows Services
FileVersion: 2.1.0.0
InternalName: Windows Application.exe
LegalCopyright: Copyright © Microsoft Corporation
LegalTrademarks: Microsoft Corporation
OriginalFileName: Windows Application.exe
ProductName: Windows Management
ProductVersion: 2.1.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Feb-2014 00:19:25
Debug artifacts:
  • C:\Users\user\Desktop\WindowsApplication1\WindowsApplication1\obj\x86\Release\Windows Application.pdb
CompanyName: Microsoft Corporation
FileDescription: Host Process for Windows Services
FileVersion: 2.1.0.0
InternalName: Windows Application.exe
LegalCopyright: Copyright © Microsoft Corporation
LegalTrademarks: Microsoft Corporation
OriginalFilename: Windows Application.exe
ProductName: Windows Management
ProductVersion: 2.1.0.0
Assembly Version: 1.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 02-Feb-2014 00:19:25
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00006B14
0x00006C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.63452
.sdata
0x0000A000
0x0000009A
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.17154
.rsrc
0x0000C000
0x000102E0
0x00010400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.00465
.reloc
0x0001E000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.94474
2259
UNKNOWN
UNKNOWN
RT_MANIFEST
2
3.19606
1640
UNKNOWN
UNKNOWN
RT_ICON
3
1.16218
744
UNKNOWN
UNKNOWN
RT_ICON
4
3.42711
296
UNKNOWN
UNKNOWN
RT_ICON
5
5.12941
3752
UNKNOWN
UNKNOWN
RT_ICON
6
5.76716
2216
UNKNOWN
UNKNOWN
RT_ICON
7
4.29006
1384
UNKNOWN
UNKNOWN
RT_ICON
8
7.97656
37057
UNKNOWN
UNKNOWN
RT_ICON
9
4.32545
9640
UNKNOWN
UNKNOWN
RT_ICON
10
4.80027
4264
UNKNOWN
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
66
Monitored processes
20
Malicious processes
1
Suspicious processes
3

Behavior graph

Click at the process to see the details
drop and start drop and start start scvhost.exe reg.exe no specs scvhost.exe winmgmt.exe no specs reg.exe no specs reg.exe no specs explorer.exe no specs Shell Security Editor no specs live screen saver.scr no specs reg.exe no specs scvhost.exe no specs winmgmt.exe no specs reg.exe no specs reg.exe no specs live screen saver.scr no specs reg.exe no specs scvhost.exe no specs winmgmt.exe no specs reg.exe no specs reg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
292reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 1 /fC:\Windows\system32\reg.exe—Live Screen Saver.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
580"C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhost.exe" C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhost.exe—Live Screen Saver.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\scvhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
900"C:\Users\admin\AppData\Roaming\Microsoft\Windows\winmgmt.exe" C:\Users\admin\AppData\Roaming\Microsoft\Windows\winmgmt.exe—Live Screen Saver.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\windows\winmgmt.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1556"C:\Users\admin\Live Screen Saver.scr" /SC:\Users\admin\Live Screen Saver.scr—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\live screen saver.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1684reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 1 /fC:\Windows\system32\reg.exe—scvhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1872reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 1 /fC:\Windows\system32\reg.exe—scvhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2136"C:\Users\admin\Live Screen Saver.scr" /SC:\Users\admin\Live Screen Saver.scr—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\live screen saver.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2176"C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhost.exe" C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhost.exe—Live Screen Saver.scr
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\scvhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2340reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v HideFileExt /t REG_DWORD /d 1 /fC:\Windows\system32\reg.exe—winmgmt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2460"C:\Users\admin\AppData\Local\Temp\scvhost.exe" C:\Users\admin\AppData\Local\Temp\scvhost.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\scvhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
1 136
Read events
1 114
Write events
22
Delete events
0

Modification events

(PID) Process:(4044) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:writeName:HideFileExt
Value:
1
(PID) Process:(1684) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:writeName:HideFileExt
Value:
1
(PID) Process:(4060) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:writeName:HideFileExt
Value:
1
(PID) Process:(2460) scvhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2460) scvhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3088) scvhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Windows Management
Value:
C:\Users\admin\AppData\Roaming\Microsoft\Windows\winmgmt.exe
(PID) Process:(3364) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:writeName:HideFileExt
Value:
1
(PID) Process:(1556) Live Screen Saver.scrKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1556) Live Screen Saver.scrKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3932) reg.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:writeName:HideFileExt
Value:
1
Executable files
5
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3088scvhost.exeC:\Users\admin\Documents\Files.exeexecutable
MD5:F3E82419A43220A7A222FC01B7607ADC
SHA256:5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811
2460scvhost.exeC:\Users\admin\Live Screen Saver.screxecutable
MD5:F3E82419A43220A7A222FC01B7607ADC
SHA256:5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811
2460scvhost.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\scvhost.exeexecutable
MD5:F3E82419A43220A7A222FC01B7607ADC
SHA256:5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811
2460scvhost.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\winmgmt.exeexecutable
MD5:F3E82419A43220A7A222FC01B7607ADC
SHA256:5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811
3088scvhost.exeC:\Users\admin\Downloads\Files.exeexecutable
MD5:F3E82419A43220A7A222FC01B7607ADC
SHA256:5BB86C1CD08FE5E1516CBA35C85FC03E503BD1B5469113FFA1F1B9E10897F811
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
scvhost.exe