General Info

File name

kernelpromote.222044.gz

Full analysis
https://app.any.run/tasks/ec0cb8b5-7767-45f0-9e9c-0a9c986b759d
Verdict
Malicious activity
Analysis date
8/13/2019, 23:57:58
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:

MIME:
application/gzip
File info:
gzip compressed data, was "kernelpromote.dll", last modified: Wed Jul 17 02:54:00 2019, max compression, from FAT filesystem (MS-DOS, OS/2, NT)
MD5

29fad410b4e3085bde9ef167a9c0ae30

SHA1

3475dc264416bddca9a87638b4bccebdf7aa4845

SHA256

791b8609c43a12b506241f6f011fd2adf1b6a09077c7f1e64d47a479d8201c03

SSDEEP

98304:CIDH2ILRACUtue4QPO5/aoNYje2inZ1Ujs1Lf6g9lDp33d/Qb8Ro7:HaCw4QPOAoNV2inZ1is1Lf6YdpdoQRo7

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
60 seconds
Additional time used
none
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (75.0.3770.100)
  • Google Update Helper (1.3.34.7)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.7.2 (4.7.03062)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
  • Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
  • Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
  • Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB4019990
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Loads dropped or rewritten executable
  • regsvr32.exe (PID: 2532)
  • regsvr32.exe (PID: 2820)
Registers / Runs the DLL via REGSVR32.EXE
  • cmd.exe (PID: 3648)
Executable content was dropped or overwritten
  • WinRAR.exe (PID: 3068)
Creates files in the Windows directory
  • WinRAR.exe (PID: 3068)
Application launched itself
  • WinRAR.exe (PID: 4024)
Manual execution by user
  • cmd.exe (PID: 3648)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

TRiD
.z/gz/gzip
|   GZipped data (100%)
EXIF
ZIP
Compression:
Deflated
Flags:
FileName
ModifyDate:
2019:07:17 04:54:00+02:00
ExtraFlags:
Maximum Compression
OperatingSystem:
FAT filesystem (MS-DOS, OS/2, NT/Win32)
ArchivedFileName:
kernelpromote.dll

Screenshots

Processes

Total processes
43
Monitored processes
5
Malicious processes
0
Suspicious processes
1

Behavior graph

+
start winrar.exe no specs cmd.exe no specs winrar.exe regsvr32.exe no specs regsvr32.exe no specs
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
4024
CMD
"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\kernelpromote.222044.gz"
Path
C:\Program Files\WinRAR\WinRAR.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Alexander Roshal
Description
WinRAR archiver
Version
5.60.0
Modules
Image
c:\program files\winrar\winrar.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\comdlg32.dll
c:\windows\system32\shlwapi.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\uxtheme.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msimg32.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\propsys.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\riched20.dll
c:\program files\common files\microsoft shared\ink\tiptsf.dll
c:\windows\system32\windowscodecs.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ehstorshell.dll
c:\windows\system32\cscui.dll
c:\windows\system32\cscdll.dll
c:\windows\system32\cscapi.dll
c:\windows\system32\ntshrui.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\slc.dll
c:\windows\system32\imageres.dll
c:\windows\system32\mpr.dll
c:\windows\system32\drprov.dll
c:\windows\system32\winsta.dll
c:\windows\system32\ntlanman.dll
c:\windows\system32\davclnt.dll
c:\windows\system32\davhlpr.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\netutils.dll
c:\windows\system32\wpdshext.dll
c:\windows\system32\winmm.dll
c:\windows\system32\portabledeviceapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\audiodev.dll
c:\windows\system32\wmvcore.dll
c:\windows\system32\wmasf.dll
c:\windows\system32\ehstorapi.dll
c:\windows\system32\shdocvw.dll
c:\windows\system32\secur32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\samcli.dll
c:\windows\system32\samlib.dll
c:\windows\system32\profapi.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\devrtl.dll

PID
3648
CMD
"C:\Windows\system32\cmd.exe"
Path
C:\Windows\system32\cmd.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Windows Command Processor
Version
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Image
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\regsvr32.exe

PID
3068
CMD
"C:\Program Files\WinRAR\WinRAR.exe" -elevate4024
Path
C:\Program Files\WinRAR\WinRAR.exe
Indicators
Parent process
WinRAR.exe
User
admin
Integrity Level
HIGH
Exit code
0
Version:
Company
Alexander Roshal
Description
WinRAR archiver
Version
5.60.0
Modules
Image
c:\program files\winrar\winrar.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\comdlg32.dll
c:\windows\system32\shlwapi.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\uxtheme.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msimg32.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\propsys.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\riched20.dll
c:\windows\system32\explorerframe.dll
c:\windows\system32\duser.dll
c:\windows\system32\dui70.dll

PID
2532
CMD
regsvr32 kernelpromote.dll
Path
C:\Windows\System32\regsvr32.exe
Indicators
No indicators
Parent process
cmd.exe
User
admin
Integrity Level
MEDIUM
Exit code
4
Version:
Company
Microsoft Corporation
Description
Microsoft(C) Register Server
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
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\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\samcli.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\kernelpromote.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\sensapi.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\duser.dll
c:\windows\system32\xmllite.dll
c:\windows\system32\clbcatq.dll

PID
2820
CMD
regsvr32 kernelpromote.dll
Path
C:\Windows\System32\regsvr32.exe
Indicators
No indicators
Parent process
cmd.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Microsoft(C) Register Server
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
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
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\winmm.dll
c:\windows\system32\samcli.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msacm32.dll
c:\windows\system32\version.dll
c:\windows\system32\shell32.dll
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\kernelpromote.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\sensapi.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\duser.dll
c:\windows\system32\xmllite.dll
c:\windows\system32\clbcatq.dll

Registry activity

Total events
512
Read events
485
Write events
27
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
ShellExtBMP
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
ShellExtIcon
4024
WinRAR.exe
write
HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
LanguageList
en-US
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
0
C:\Users\admin\AppData\Local\Temp\kernelpromote.222044.gz
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
name
120
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
size
80
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
type
120
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
mtime
100
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
0
C:\Windows\System32
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
UNCAsIntranet
0
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
AutoDetect
1
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
name
120
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
size
80
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
psize
80
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
type
120
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
mtime
100
4024
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\ArcColumnWidths
crc
70
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
ShellExtBMP
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
ShellExtIcon
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
name
120
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
size
80
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
type
120
3068
WinRAR.exe
write
HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
mtime
100

Files activity

Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3068
WinRAR.exe
C:\Windows\System32\kernelpromote.dll
executable
MD5: 5252fc658846eb4a99a5ae48473f6060
SHA256: 98a71c7c665d2d3571ac43145d3ff8f438a69ce70c0849d9cb70ed0b59fd322a

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

No network activity.

Debug output strings

No debug info.