File name:

KMSAuto Net.exe

Full analysis: https://app.any.run/tasks/1148bd47-0a00-4435-be2e-d8503212ea11
Verdict: Malicious activity
Analysis date: January 28, 2024, 11:57:48
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:

6EE7F3ECD5111CD5306792FD3141515D

SHA1:

45C92D0E691175A39A8C61228F526F80A7CA94FC

SHA256:

69A8AE6352CFFD366409DF8E566E84315B4BFFCF5865A4B8079C446123BA1D26

SSDEEP:

196608:0eywBGqyw1lT3ywuywQyw1ywlywaywTyw9lywfywEyw1ywHywwywmIBywyywsywv:IwBGnw1l+wjwNw4wIw3w2w9IwqwJw4w4

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

    • Drops the executable file immediately after the start

      • KMSAuto Net.exe (PID: 2592)
      • bin_x86.dat (PID: 3796)
      • bin.dat (PID: 3600)
      • bin.dat (PID: 2372)
      • bin_x86.dat (PID: 604)
      • bin.dat (PID: 1432)
      • bin_x86.dat (PID: 3056)

    • Opens a text file (SCRIPT)

      • cscript.exe (PID: 2820)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • KMSAuto Net.exe (PID: 2592)
      • cmd.exe (PID: 3860)
      • cmd.exe (PID: 1056)

    • The process executes VB scripts

      • KMSAuto Net.exe (PID: 2592)

    • Uses WMI to retrieve WMI-managed resources (SCRIPT)

      • cscript.exe (PID: 2820)

    • Gets full path of the running script (SCRIPT)

      • cscript.exe (PID: 2820)

    • Checks whether a specific file exists (SCRIPT)

      • cscript.exe (PID: 2820)

    • Reads Internet Explorer settings

      • KMSAuto Net.exe (PID: 2592)

    • Creates FileSystem object to access computer's file system (SCRIPT)

      • cscript.exe (PID: 2820)

    • Reads data from a binary Stream object (SCRIPT)

      • cscript.exe (PID: 2820)

    • Executes WMI query (SCRIPT)

      • cscript.exe (PID: 2820)

    • Executable content was dropped or overwritten

      • KMSAuto Net.exe (PID: 2592)
      • bin.dat (PID: 3600)
      • bin_x86.dat (PID: 3796)
      • bin.dat (PID: 2372)
      • bin_x86.dat (PID: 3056)
      • bin.dat (PID: 1432)
      • bin_x86.dat (PID: 604)

    • Drops 7-zip archiver for unpacking

      • KMSAuto Net.exe (PID: 2592)

    • Starts application with an unusual extension

      • cmd.exe (PID: 3580)
      • cmd.exe (PID: 3784)
      • cmd.exe (PID: 3072)
      • cmd.exe (PID: 2880)
      • cmd.exe (PID: 3916)
      • cmd.exe (PID: 3284)

    • Application launched itself

      • cmd.exe (PID: 3860)
      • cmd.exe (PID: 1056)

    • Drops a system driver (possible attempt to evade defenses)

      • bin_x86.dat (PID: 3796)
      • bin_x86.dat (PID: 3056)
      • bin_x86.dat (PID: 604)

    • Process drops legitimate windows executable

      • bin_x86.dat (PID: 3796)
      • bin_x86.dat (PID: 3056)
      • bin_x86.dat (PID: 604)

    • Uses NETSH.EXE to delete a firewall rule or allowed programs

      • KMSAuto Net.exe (PID: 2592)

    • Executes as Windows Service

      • KMSSS.exe (PID: 3964)
      • KMSSS.exe (PID: 668)

    • Uses REG/REGEDIT.EXE to modify registry

      • cmd.exe (PID: 3528)
      • KMSAuto Net.exe (PID: 2592)

    • Uses NETSH.EXE to add a firewall rule or allowed programs

      • KMSAuto Net.exe (PID: 2592)

    • Starts SC.EXE for service management

      • KMSAuto Net.exe (PID: 2592)

    • Creates or modifies Windows services

      • KMSAuto Net.exe (PID: 2592)

  • INFO

    • Reads the machine GUID from the registry

      • KMSAuto Net.exe (PID: 2592)
      • KMSSS.exe (PID: 3964)

    • Reads the computer name

      • KMSAuto Net.exe (PID: 2592)
      • KMSSS.exe (PID: 3964)
      • KMSSS.exe (PID: 668)

    • Checks supported languages

      • KMSAuto Net.exe (PID: 2592)
      • bin.dat (PID: 3600)
      • bin_x86.dat (PID: 3796)
      • KMSSS.exe (PID: 3964)
      • bin.dat (PID: 2372)
      • bin_x86.dat (PID: 3056)
      • bin.dat (PID: 1432)
      • bin_x86.dat (PID: 604)
      • KMSSS.exe (PID: 668)

    • Reads product name

      • KMSAuto Net.exe (PID: 2592)

    • Reads Environment values

      • KMSAuto Net.exe (PID: 2592)

    • Creates files or folders in the user directory

      • KMSAuto Net.exe (PID: 2592)

    • Reads security settings of Internet Explorer

      • cscript.exe (PID: 2820)

    • Creates files in the program directory

      • cmd.exe (PID: 3524)
      • KMSAuto Net.exe (PID: 2592)
      • bin.dat (PID: 3600)
      • bin_x86.dat (PID: 3796)
      • KMSSS.exe (PID: 3964)
      • cmd.exe (PID: 3324)
      • bin.dat (PID: 2372)
      • bin_x86.dat (PID: 3056)
      • bin.dat (PID: 1432)
      • bin_x86.dat (PID: 604)
      • cmd.exe (PID: 3740)
      • KMSSS.exe (PID: 668)

    • Create files in a temporary directory

      • KMSAuto Net.exe (PID: 2592)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (16)
.scr | Windows screen saver (7.6)
.dll | Win32 Dynamic Link Library (generic) (3.8)
.exe | Win32 Executable (generic) (2.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2015:08:10 09:45:14+02:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32
LinkerVersion: 80
CodeSize: 6923776
InitializedDataSize: 49152
UninitializedDataSize: -
EntryPoint: 0x69c4c2
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.3.8.0
ProductVersionNumber: 1.3.8.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: MSFree Inc.
FileDescription: KMSAuto Net
FileVersion: 1.3.8
InternalName: KMSAuto Net.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: KMSAuto Net.exe
ProductName: KMSAuto Net
ProductVersion: 1.3.8
AssemblyVersion: 1.3.8.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
174
Monitored processes
76
Malicious processes
11
Suspicious processes
3

Behavior graph

Click at the process to see the details
start kmsauto net.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs cscript.exe no specs cmd.exe no specs cmd.exe no specs bin.dat cmd.exe no specs cmd.exe no specs bin_x86.dat cmd.exe no specs cmd.exe no specs cmd.exe no specs find.exe no specs netstat.exe no specs netsh.exe no specs netsh.exe no specs sc.exe no specs sc.exe no specs kmsss.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs sc.exe no specs sc.exe no specs cmd.exe no specs reg.exe no specs netsh.exe no specs cmd.exe no specs netsh.exe no specs cmd.exe no specs schtasks.exe no specs cmd.exe no specs schtasks.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs bin.dat cmd.exe no specs cmd.exe no specs bin_x86.dat cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs schtasks.exe no specs cmd.exe no specs schtasks.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs bin.dat cmd.exe no specs cmd.exe no specs bin_x86.dat cmd.exe no specs cmd.exe no specs cmd.exe no specs find.exe no specs netstat.exe no specs netsh.exe no specs netsh.exe no specs sc.exe no specs sc.exe no specs kmsss.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs reg.exe no specs kmsauto net.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
376C:\Windows\System32\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OfficeSoftwareProtectionPlatform\59A52881-A989-479D-AF46-F275C6370663" /fC:\Windows\System32\reg.exe—KMSAuto Net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.exe
c:\windows\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
448schtasks.exe /delete /TN KMSAutoNet /FC:\Windows\System32\schtasks.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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
480"sc.exe" start KMSEmulatorC:\Windows\System32\sc.exe—KMSAuto Net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\windows\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
532find ":1688 "C:\Windows\System32\find.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Find String (grep) Utility
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\find.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
604bin_x86.dat -y -pkmsautoC:\ProgramData\KMSAuto\bin_x86.dat
cmd.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7z Console SFX
Exit code:
0
Version:
9.20
Modules
Images
c:\programdata\kmsauto\bin_x86.dat
c:\windows\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
664schtasks.exe /end /TN KMSAutoNetC:\Windows\System32\schtasks.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.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
668"C:\ProgramData\KMSAuto\bin\KMSSS.exe" -Port 1688 -PWin RandomKMSPID -PO14 RandomKMSPID -PO15 RandomKMSPID -AI 43200 -RI 43200 KillProcessOnPort -Log -IPC:\ProgramData\KMSAuto\bin\KMSSS.exe—services.exe
User:
SYSTEM
Company:
MDL Forum, mod by Ratiborus
Integrity Level:
SYSTEM
Description:
KMS Server Emulator Service (XP)
Exit code:
0
Version:
1.2.1.0
Modules
Images
c:\programdata\kmsauto\bin\kmsss.exe
c:\windows\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\iphlpapi.dll
c:\windows\system32\nsi.dll
752"sc.exe" stop KMSEmulatorC:\Windows\System32\sc.exe—KMSAuto Net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.exe
c:\windows\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
1056C:\Windows\System32\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform\55C92734-D682-4D71-983E-D6EC3F16059F" /fC:\Windows\System32\reg.exe—KMSAuto Net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.exe
c:\windows\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
1056C:\Windows\System32\cmd.exe /c for /f "tokens=5 delims=, " %i in ('netstat -ano ^| find ":1688 "') do taskkill /pid %i /fC:\Windows\System32\cmd.exe—KMSAuto Net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\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
Total events
4 622
Read events
4 335
Write events
279
Delete events
8

Modification events

(PID) Process:(3448) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3668) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2592) KMSAuto Net.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\KMSEmulator
Operation:writeName:ImagePath
Value:
temp.exe
(PID) Process:(2592) KMSAuto Net.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform
Operation:delete valueName:KeyManagementServiceName
Value:
127.0.0.2
(PID) Process:(2592) KMSAuto Net.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform
Operation:delete valueName:KeyManagementServicePort
Value:
1688
(PID) Process:(2592) KMSAuto Net.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OfficeSoftwareProtectionPlatform
Operation:delete valueName:KeyManagementServiceName
Value:
127.0.0.2
(PID) Process:(2592) KMSAuto Net.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OfficeSoftwareProtectionPlatform
Operation:delete valueName:KeyManagementServicePort
Value:
1688
(PID) Process:(2580) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2896) netsh.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(4080) NETSTAT.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RFC1156Agent\CurrentVersion\Parameters
Operation:writeName:TrapPollTimeMilliSecs
Value:
15000
Executable files
40
Suspicious files
20
Text files
10
Unknown types
1

Dropped files

PID
Process
Filename
Type
3600bin.datC:\ProgramData\KMSAuto\bin\TunMirror.exeexecutable
MD5:362498C3E71EEAA066A67E4A3F981D1C
SHA256:D87E8D9D43758CE67A8052CB2334B99CC24F9B0437EE44815F360BE0B22D835A
3796bin_x86.datC:\ProgramData\KMSAuto\bin\driver\x86TAP1\ptun0901.catbinary
MD5:B95669F68EE952F31F1F2C9D59D9A74B
SHA256:3BB447D3F5C41AA835D4510CFE9D89107B0614206E176C7E796F94A469FD51CE
2592KMSAuto Net.exeC:\Users\admin\AppData\Local\MSfree Inc\kmsauto.initext
MD5:B22721ECC7249380EF3032685ED19A5A
SHA256:2AC517A3388939951E5BC81489A251193C4BCB4620A9968BA0EC8F34594952D8
2804cmd.exeC:\Users\admin\AppData\Local\Temp\test.testtext
MD5:9F06243ABCB89C70E0C331C61D871FA7
SHA256:837CCB607E312B170FAC7383D7CCFD61FA5072793F19A25E75FBACB56539B86B
2592KMSAuto Net.exeC:\ProgramData\KMSAuto\bin.datexecutable
MD5:25F096B533E87AFBA34432F577E45013
SHA256:0B4AF6D407E5ADB4975CCB3D3B1A504F211DFC9E3307A36E8D40D8029A7D11FA
3796bin_x86.datC:\ProgramData\KMSAuto\bin\driver\x86TAP1\OemVista.infbinary
MD5:8578CF3536DF7D6A2ED44C989A51C5DB
SHA256:DC5AE432C7C6586D29AE522DCA9BB91AC692EBD25A9B0E5C7728887AB2B2A668
3796bin_x86.datC:\ProgramData\KMSAuto\bin\driver\x86TAP2\tapoas.catbinary
MD5:F06DEB48D9149B3227C09FE4B9C3615E
SHA256:EC8A15EBD17E56F60851C557119E81A7F6EAAAB871ABFE9685926DF0C7AA6D4E
3796bin_x86.datC:\ProgramData\KMSAuto\bin\driver\tap0901.cerbinary
MD5:3D5FFD53BE77C32CBB147F32423C0A86
SHA256:669C56DB590C0308EA25C4508375BB88611B06B1AE689A895DC6B19F4DF5619C
3796bin_x86.datC:\ProgramData\KMSAuto\bin\driver\x86TAP2\oas_sert.cerbinary
MD5:0041584E5F66762B1FA9BE8910D0B92B
SHA256:BB27684B569CBB72DEC63EA6FDEF8E5F410CDAEB73717EEE1B36478DBCFF94CC
3600bin.datC:\ProgramData\KMSAuto\bin\TunMirror2.exeexecutable
MD5:4AA2E87FBA32884CC6FF97B1798E69EB
SHA256:8D6432321E0C5BC3C9ABEFB6B0C102F30E910B0691D90194DD0115A4F4DC4D9C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
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

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
KMSAuto Net.exe