File name:

systemupdate507-2019-05-24.exe

Full analysis: https://app.any.run/tasks/1123246e-1adb-4f8f-94a5-ec917d7d3f37
Verdict: Malicious activity
Analysis date: August 12, 2019, 14:23:03
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:

7CEA5E559C865CA880AD1F028689B176

SHA1:

6D71A2D1018051CC7708F7D895FEFF8155FF99CE

SHA256:

91F7D666EA076138E6188888DD898B9F72996432132244CCA8C2365788E1F93E

SSDEEP:

196608:000yvn5aHD9VQZ26IJpozb7WhkQM/tl+fZad/KsTrBfOB:0LyfcH5VQenSXWhkz/KZad/lhmB

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

      • StartSuService.exe (PID: 2976)
      • ConfigScheduledTask.exe (PID: 3316)
      • SUService.exe (PID: 876)
      • TVSU2DirAllowWriting.exe (PID: 3128)
      • uncsetting.exe (PID: 1128)
      • susetsched.exe (PID: 1672)
      • ConfigService.exe (PID: 2152)
      • tvsu.exe (PID: 1412)
      • TvsuCommandLauncher.exe (PID: 3128)
      • ConfigService.exe (PID: 3900)
      • uncserver.exe (PID: 804)
      • TvsuCommandLauncher.exe (PID: 1748)
      • Tvsukernel.exe (PID: 2052)
      • uncsetting.exe (PID: 3676)
      • UACSdk.exe (PID: 2092)
      • ConfigService.exe (PID: 796)
      • ia.exe (PID: 1860)
      • ia.exe (PID: 2452)
      • ConfigService.exe (PID: 2172)

    • Loads dropped or rewritten executable

      • SUService.exe (PID: 876)
      • InstallUtil.exe (PID: 3268)
      • ConfigScheduledTask.exe (PID: 3316)
      • TvsuCommandLauncher.exe (PID: 3128)
      • TvsuCommandLauncher.exe (PID: 1748)
      • uncserver.exe (PID: 804)
      • Tvsukernel.exe (PID: 2052)
      • ia.exe (PID: 1860)
      • ia.exe (PID: 2452)

    • Loads the Task Scheduler COM API

      • susetsched.exe (PID: 1672)
      • schtasks.exe (PID: 2884)
      • schtasks.exe (PID: 3976)

    • Uses Task Scheduler to run other applications

      • ConfigScheduledTask.exe (PID: 3316)

    • Changes settings of System certificates

      • certutil.exe (PID: 3956)
      • SUService.exe (PID: 876)
      • certutil.exe (PID: 3672)

  • SUSPICIOUS

    • Reads Windows owner or organization settings

      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Reads the Windows organization settings

      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Application launched itself

      • cmd.exe (PID: 3640)

    • Executable content was dropped or overwritten

      • systemupdate507-2019-05-24.exe (PID: 724)
      • systemupdate507-2019-05-24.exe (PID: 3984)
      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Reads Environment values

      • systemupdate507-2019-05-24.tmp (PID: 2352)
      • Tvsukernel.exe (PID: 2052)

    • Starts CMD.EXE for commands execution

      • cmd.exe (PID: 3640)
      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Creates files in the Windows directory

      • systemupdate507-2019-05-24.tmp (PID: 2352)
      • InstallUtil.exe (PID: 3268)
      • certutil.exe (PID: 3672)
      • certutil.exe (PID: 3956)
      • SUService.exe (PID: 876)
      • ia.exe (PID: 1860)

    • Creates files in the program directory

      • StartSuService.exe (PID: 2976)
      • InstallUtil.exe (PID: 3268)
      • SUService.exe (PID: 876)
      • ConfigScheduledTask.exe (PID: 3316)
      • Tvsukernel.exe (PID: 2052)
      • ia.exe (PID: 1860)
      • ia.exe (PID: 2452)

    • Creates or modifies windows services

      • InstallUtil.exe (PID: 3268)

    • Modifies the open verb of a shell class

      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Executed as Windows Service

      • SUService.exe (PID: 876)

    • Removes files from Windows directory

      • certutil.exe (PID: 3672)
      • certutil.exe (PID: 3956)
      • systemupdate507-2019-05-24.tmp (PID: 2352)
      • SUService.exe (PID: 876)

    • Uses ICACLS.EXE to modify access control list

      • SUService.exe (PID: 876)
      • ConfigScheduledTask.exe (PID: 3316)
      • TvsuCommandLauncher.exe (PID: 3128)
      • TvsuCommandLauncher.exe (PID: 1748)
      • Tvsukernel.exe (PID: 2052)

    • Reads Internet Cache Settings

      • Tvsukernel.exe (PID: 2052)

    • Checks supported languages

      • Tvsukernel.exe (PID: 2052)

    • Searches for installed software

      • ia.exe (PID: 2452)

    • Starts Internet Explorer

      • uncserver.exe (PID: 804)

    • Creates files in the user directory

      • ia.exe (PID: 2452)

    • Uses NETSH.EXE for network configuration

      • uncsetting.exe (PID: 1128)

  • INFO

    • Application was dropped or rewritten from another process

      • systemupdate507-2019-05-24.tmp (PID: 4092)
      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Creates a software uninstall entry

      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Creates files in the program directory

      • systemupdate507-2019-05-24.tmp (PID: 2352)

    • Manual execution by user

      • tvsu.exe (PID: 1412)

    • Reads settings of System Certificates

      • SUService.exe (PID: 876)
      • Tvsukernel.exe (PID: 2052)

    • Dropped object may contain Bitcoin addresses

      • ia.exe (PID: 2452)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2416)

    • Changes internet zones settings

      • iexplore.exe (PID: 1252)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2416)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (57.2)
.exe | Win32 Executable (generic) (18.2)
.exe | Win16/32 Executable Delphi generic (8.3)
.exe | Generic Win/DOS Executable (8)
.exe | DOS Executable Generic (8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:06 16:39:04+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 66560
InitializedDataSize: 283648
UninitializedDataSize: -
EntryPoint: 0x117dc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 5.7.84.0
ProductVersionNumber: 5.7.84.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Lenovo
FileDescription: Lenovo System Update Setup
FileVersion: 5.07.0084
LegalCopyright:
ProductName: Lenovo System Update
ProductVersion: 5.07.0084

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Apr-2016 14:39:04
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: Lenovo
FileDescription: Lenovo System Update Setup
FileVersion: 5.07.0084
LegalCopyright: -
ProductName: Lenovo System Update
ProductVersion: 5.07.0084

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: 06-Apr-2016 14:39:04
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
.text
0x00001000
0x0000F244
0x0000F400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.37521
.itext
0x00011000
0x00000F64
0x00001000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.7322
.data
0x00012000
0x00000C88
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.29672
.bss
0x00013000
0x000056BC
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00019000
0x00000E04
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.59781
.tls
0x0001A000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0001B000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.204488
.rsrc
0x0001C000
0x00043384
0x00043400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.0915

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.13965
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.30618
304
Latin 1 / Western European
English - United States
RT_ICON
3
2.47581
176
Latin 1 / Western European
English - United States
RT_ICON
4
7.73695
4201
Latin 1 / Western European
English - United States
RT_ICON
5
2.79096
1640
Latin 1 / Western European
English - United States
RT_ICON
6
3.20638
744
Latin 1 / Western European
English - United States
RT_ICON
7
3.31916
488
Latin 1 / Western European
English - United States
RT_ICON
8
3.25564
296
Latin 1 / Western European
English - United States
RT_ICON
9
7.93819
11287
Latin 1 / Western European
English - United States
RT_ICON
10
4.47867
3752
Latin 1 / Western European
English - United States
RT_ICON

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
103
Monitored processes
44
Malicious processes
14
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start systemupdate507-2019-05-24.exe systemupdate507-2019-05-24.tmp no specs systemupdate507-2019-05-24.exe systemupdate507-2019-05-24.tmp cmd.exe no specs cmd.exe no specs findstr.exe no specs installutil.exe no specs startsuservice.exe no specs suservice.exe icacls.exe no specs susetsched.exe no specs uncsetting.exe no specs configscheduledtask.exe no specs configservice.exe no specs tvsu2dirallowwriting.exe no specs certutil.exe no specs netsh.exe no specs certutil.exe no specs icacls.exe no specs schtasks.exe no specs cmd.exe no specs netsh.exe no specs schtasks.exe no specs tvsu.exe no specs configservice.exe no specs tvsucommandlauncher.exe no specs icacls.exe no specs icacls.exe no specs uncserver.exe no specs tvsucommandlauncher.exe no specs icacls.exe no specs uncsetting.exe no specs uacsdk.exe no specs tvsukernel.exe icacls.exe no specs icacls.exe no specs configservice.exe no specs icacls.exe no specs ia.exe no specs ia.exe no specs iexplore.exe iexplore.exe configservice.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
724"C:\Users\admin\AppData\Local\Temp\systemupdate507-2019-05-24.exe" C:\Users\admin\AppData\Local\Temp\systemupdate507-2019-05-24.exe
explorer.exe
User:
admin
Company:
Lenovo
Integrity Level:
MEDIUM
Description:
Lenovo System Update Setup
Exit code:
0
Version:
5.07.0084
Modules
Images
c:\users\admin\appdata\local\temp\systemupdate507-2019-05-24.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
796"C:\Program Files\Lenovo\System Update\ConfigService.exe" settriggerC:\Program Files\Lenovo\System Update\ConfigService.exe—Tvsukernel.exe
User:
admin
Integrity Level:
HIGH
Description:
ConfigService Application
Exit code:
0
Version:
5, 7, 0, 84
Modules
Images
c:\program files\lenovo\system update\configservice.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shlwapi.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
804"C:\Program Files\Lenovo\System Update\uncserver.exe" C:\Program Files\Lenovo\System Update\uncserver.exe—tvsu.exe
User:
admin
Integrity Level:
MEDIUM
Description:
UNCServer
Exit code:
0
Version:
5.7.0.84
Modules
Images
c:\program files\lenovo\system update\uncserver.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
876"C:\Program Files\Lenovo\System Update\SUService.exe"C:\Program Files\Lenovo\System Update\SUService.exe
services.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Description:
Lenovo System Update Service
Exit code:
0
Version:
5.7.0.84
Modules
Images
c:\windows\system32\iertutil.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\clbcatq.dll
c:\users\admin\appdata\local\temp\systemupdate507-2019-05-24.exe
c:\windows\system32\wldap32.dll
c:\windows\system32\gpapi.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\imagehlp.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\cryptbase.dll
1052"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="TvsuUNCServer" dir=out action=allow program="C:\Program Files\Lenovo\System Update\uncserver.exe" enable=yes profile=any protocol=UDPC:\Windows\system32\netsh.exe—uncsetting.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
1128"C:\Program Files\Lenovo\System Update\uncsetting.exe" C:\Program Files\Lenovo\System Update\uncsetting.exe—SUService.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Description:
uncsetting
Exit code:
0
Version:
5.7.0.84
Modules
Images
c:\program files\lenovo\system update\uncsetting.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
1252"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
uncserver.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
1412"C:\Program Files\Lenovo\System Update\tvsu.exe" C:\Program Files\Lenovo\System Update\tvsu.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Lenovo System Update
Exit code:
0
Version:
5, 7, 0, 84
Modules
Images
c:\program files\lenovo\system update\tvsu.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\advapi32.dll
1672"C:\Program Files\Lenovo\System Update\susetsched.exe" createC:\Program Files\Lenovo\System Update\susetsched.exe—SUService.exe
User:
SYSTEM
Integrity Level:
SYSTEM
Description:
susetsched Application
Exit code:
0
Version:
5, 7, 0, 84
Modules
Images
c:\program files\lenovo\system update\susetsched.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\advapi32.dll
1748"C:\Program Files\Lenovo\System Update\TvsuCommandLauncher.exe" 1C:\Program Files\Lenovo\System Update\TvsuCommandLauncher.exe—tvsu.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Lenovo System Update TvsuCommandLauncher
Exit code:
2147483648
Version:
5.7.0.84
Modules
Images
c:\program files\lenovo\system update\tvsucommandlauncher.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
Total events
2 124
Read events
1 731
Write events
388
Delete events
5

Modification events

(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
300900003CAC41801951D501
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
A9C7C7AB8D491923634233A36A9CD01357013E355372657D0FD353E4509E178B
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
CB53041D445E5AE67F99FEFDD6ABAC0163B2E2CC9C9ECF629C3C57751DABC148
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu.exe
Operation:writeName:
Value:
C:\Program Files\Lenovo\System Update\tvsu.exe
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu.exe
Operation:writeName:Path
Value:
C:\Program Files\Lenovo\System Update\
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu_install.exe
Operation:writeName:
Value:
C:\swtools\readyapps\appinstall.exe -tvsu
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu_install.exe
Operation:writeName:Path
Value:
C:\swtools\readyapps\tvsu
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu_install.exe
Operation:writeName:Version
Value:
5.07
(PID) Process:(2352) systemupdate507-2019-05-24.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\tvsu_install.exe
Operation:writeName:W7_CmdInst
Value:
setuptvsu.exe
Executable files
102
Suspicious files
20
Text files
210
Unknown types
31

Dropped files

PID
Process
Filename
Type
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-850KM.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-0UETD.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-09997.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-51K5G.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-1FLP4.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-S9TQK.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-KODUA.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-ITDU1.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-DQ2UR.tmp —
MD5:—
SHA256:—
2352systemupdate507-2019-05-24.tmpC:\Program Files\Lenovo\System Update\is-45TE6.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
15
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
876
SUService.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ%2FYHKj6JjF6UBieQioTYpFsuEriQQUtnf6aUhHn1MS1cLqBzJ2B9GXBxkCEHwbNTVK59t050FfEWnKa6g%3D
NL
der
1.68 Kb
shared
876
SUService.exe
GET
200
23.37.43.27:80
http://ts-ocsp.ws.symantec.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQd11mpyHEqFCSocj4SCu93CBydHAQUr2PWyqNOhXLgp7xB8ymiOH%2BAdWICEHvU5a%2B6zAc%2FoQEjBCJBTRI%3D
NL
der
1.55 Kb
whitelisted
2052
Tvsukernel.exe
GET
200
23.37.43.27:80
http://ts-ocsp.ws.symantec.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQd11mpyHEqFCSocj4SCu93CBydHAQUr2PWyqNOhXLgp7xB8ymiOH%2BAdWICEHvU5a%2B6zAc%2FoQEjBCJBTRI%3D
NL
der
1.55 Kb
whitelisted
876
SUService.exe
GET
200
23.37.43.27:80
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEGZYxb%2BG6ZEk%2BZdIsKegFUw%3D
NL
der
1.58 Kb
whitelisted
2052
Tvsukernel.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ%2FYHKj6JjF6UBieQioTYpFsuEriQQUtnf6aUhHn1MS1cLqBzJ2B9GXBxkCEHsFsdRJaFFE98mJ0pwZnRI%3D
NL
der
1.68 Kb
shared
2052
Tvsukernel.exe
GET
200
23.37.43.27:80
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEGZYxb%2BG6ZEk%2BZdIsKegFUw%3D
NL
der
1.58 Kb
whitelisted
876
SUService.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ%2FYHKj6JjF6UBieQioTYpFsuEriQQUtnf6aUhHn1MS1cLqBzJ2B9GXBxkCEHsFsdRJaFFE98mJ0pwZnRI%3D
NL
der
1.68 Kb
shared
876
SUService.exe
GET
200
93.184.220.29:80
http://rb.symcb.com/rb.crl
US
der
7.45 Kb
whitelisted
2052
Tvsukernel.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ%2FYHKj6JjF6UBieQioTYpFsuEriQQUtnf6aUhHn1MS1cLqBzJ2B9GXBxkCEHwbNTVK59t050FfEWnKa6g%3D
NL
der
1.68 Kb
shared
1252
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
876
SUService.exe
23.37.43.27:80
s.symcd.com
Akamai Technologies, Inc.
NL
whitelisted
876
SUService.exe
93.184.220.29:80
rb.symcb.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2052
Tvsukernel.exe
2.18.232.126:443
download.lenovo.com
Akamai International B.V.
—
whitelisted
2052
Tvsukernel.exe
38.106.231.204:443
chifsr.lenovomm.com
Cogent Communications
US
unknown
—
—
104.108.51.17:443
support.lenovo.com
Akamai Technologies, Inc.
NL
whitelisted
1252
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2052
Tvsukernel.exe
23.37.43.27:80
s.symcd.com
Akamai Technologies, Inc.
NL
whitelisted
2416
iexplore.exe
104.108.51.17:443
support.lenovo.com
Akamai Technologies, Inc.
NL
whitelisted

DNS requests

Domain
IP
Reputation
s.symcd.com
  • 23.37.43.27
shared
rb.symcd.com
  • 23.37.43.27
whitelisted
rb.symcb.com
  • 93.184.220.29
whitelisted
ts-ocsp.ws.symantec.com
  • 23.37.43.27
whitelisted
download.lenovo.com
  • 2.18.232.126
suspicious
filedownload.lenovo.com
  • 2.18.232.126
suspicious
chifsr.lenovomm.com
  • 38.106.231.204
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
support.lenovo.com
  • 104.108.51.17
suspicious

Threats

No threats detected
No debug info
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Reports
systemupdate507-2019-05-24.exe