| File name: | KMSAuto Net.exe |
| Full analysis: | https://app.any.run/tasks/7c18a8e1-d2f9-44b5-8e36-1bc75a4e2435 |
| Verdict: | Malicious activity |
| Analysis date: | March 25, 2019, 08:48:14 |
| 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: | 3D8297997A1A897FFA0399715639909D |
| SHA1: | 4E015D8BDDFCC018376584C5CD3AD5AF0687C27A |
| SHA256: | D1FD07A6D751585B177BDEF9BFFBB4B35252A7AC84E204D90CC129552A1E16D9 |
| SSDEEP: | 98304:pywrdsarnwhEQgyw6b3aywA2RHG0rmywSJMglSTJgUwDd/ywvuywOLywcywrfywR:pyw2arNQgyw6bqywv0YmywEU2JDd/yw2 |
MALICIOUS
Application was dropped or rewritten from another process
- bin.dat (PID: 2916)
- bin_x86.dat (PID: 3928)
- KMSSS.exe (PID: 2100)
SUSPICIOUS
Starts CMD.EXE for commands execution
- KMSAuto Net.exe (PID: 3612)
- cmd.exe (PID: 2820)
- KMSSS.exe (PID: 2100)
- cmd.exe (PID: 2948)
Reads Environment values
- KMSAuto Net.exe (PID: 3612)
Reads internet explorer settings
- KMSAuto Net.exe (PID: 3612)
Executable content was dropped or overwritten
- KMSAuto Net.exe (PID: 3612)
- bin.dat (PID: 2916)
- bin_x86.dat (PID: 3928)
Creates files in the program directory
- bin.dat (PID: 2916)
- bin_x86.dat (PID: 3928)
- KMSAuto Net.exe (PID: 3612)
- KMSSS.exe (PID: 2100)
Starts application with an unusual extension
- cmd.exe (PID: 736)
- cmd.exe (PID: 1580)
Uses NETSTAT.EXE to discover network connections
- cmd.exe (PID: 2428)
- cmd.exe (PID: 2220)
Uses NETSH.EXE for network configuration
- KMSAuto Net.exe (PID: 3612)
Starts SC.EXE for service management
- KMSAuto Net.exe (PID: 3612)
Creates or modifies windows services
- KMSAuto Net.exe (PID: 3612)
Uses REG.EXE to modify Windows registry
- KMSAuto Net.exe (PID: 3612)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (40.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (15.1) |
| .exe | | | UPX compressed Win32 Executable (14.8) |
| .exe | | | Win32 EXE Yoda's Crypter (14.5) |
| .scr | | | Windows screen saver (7.1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:02:03 02:50:50+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 5524992 |
| InitializedDataSize: | 49152 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x546d6e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.3.0 |
| ProductVersionNumber: | 1.2.3.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | MSfree Inc. |
| FileDescription: | KMSAuto Net |
| FileVersion: | 1.2.3 |
| InternalName: | KMSAuto Net.exe |
| LegalCopyright: | MSfree Inc., Ratiborus, All rights reserved. |
| OriginalFileName: | KMSAuto Net.exe |
| ProductName: | KMSAuto Net |
| ProductVersion: | 1.2.3 |
| AssemblyVersion: | 1.2.3.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-Feb-2014 01:50:50 |
| CompanyName: | MSfree Inc. |
| FileDescription: | KMSAuto Net |
| FileVersion: | 1.2.3 |
| InternalName: | KMSAuto Net.exe |
| LegalCopyright: | MSfree Inc., Ratiborus, All rights reserved. |
| OriginalFilename: | KMSAuto Net.exe |
| ProductName: | KMSAuto Net |
| ProductVersion: | 1.2.3 |
| Assembly Version: | 1.2.3.0 |
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: | 3 |
| Time date stamp: | 03-Feb-2014 01:50:50 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x00544D74 | 0x00544E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.38186 |
.rsrc | 0x00548000 | 0x0000BC50 | 0x0000BE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.62682 |
.reloc | 0x00554000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.41186 | 3073 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 4.77266 | 3752 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.29604 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 4.35071 | 1736 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 3.03007 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 3.79019 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 4.1678 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 4.32586 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
9 | 4.672 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
10 | 5.05539 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
Imports
mscoree.dll |
Total processes
100
Monitored processes
42
Malicious processes
2
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 284 | find /V ":1688 ESTABLISHED" | C:\Windows\system32\find.exe | — | cmd.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Find String (grep) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 680 | C:\Windows\System32\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\OfficeSoftwareProtectionPlatform\59A52881-A989-479D-AF46-F275C6370663" /f | C:\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
| |||||||||||||||
| 736 | C:\Windows\System32\cmd.exe /c bin_x86.dat -y | C:\Windows\System32\cmd.exe | — | KMSAuto Net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 948 | C:\Windows\System32\cmd.exe /c del /F /Q "test.test" | C:\Windows\System32\cmd.exe | — | KMSAuto Net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1000 | C:\Windows\System32\reg delete "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform\55C92734-D682-4D71-983E-D6EC3F16059F" /f | C:\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
| |||||||||||||||
| 1252 | C:\Windows\System32\reg delete "HKEY_USERS\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform\55c92734-d682-4d71-983e-d6ec3f16059f" /f | C:\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
| |||||||||||||||
| 1580 | C:\Windows\System32\cmd.exe /c bin.dat -y | C:\Windows\System32\cmd.exe | — | KMSAuto Net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1824 | find /V ":1688 ESTABLISHED" | C:\Windows\system32\find.exe | — | cmd.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Find String (grep) Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1892 | cmd /c md "C:\Users\admin\AppData\Local\MSfree Inc" | C:\Windows\system32\cmd.exe | — | KMSAuto Net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2068 | find ":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
| |||||||||||||||
Total events
248
Read events
131
Write events
113
Delete events
4
Modification events
| (PID) Process: | (2072) NETSTAT.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RFC1156Agent\CurrentVersion\Parameters |
| Operation: | write | Name: | TrapPollTimeMilliSecs |
Value: 15000 | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-100 |
Value: DHCP Quarantine Enforcement Client | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-101 |
Value: Provides DHCP based enforcement for NAP | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-103 |
Value: 1.0 | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\dhcpqec.dll,-102 |
Value: Microsoft Corporation | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-1 |
Value: IPsec Relying Party | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-2 |
Value: Provides IPsec based enforcement for Network Access Protection | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-4 |
Value: 1.0 | |||
| (PID) Process: | (3632) Netsh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\napipsec.dll,-3 |
Value: Microsoft Corporation | |||
Executable files
13
Suspicious files
2
Text files
9
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3688 | cmd.exe | C:\Users\admin\AppData\Local\Temp\test.test | — | |
MD5:— | SHA256:— | |||
| 3612 | KMSAuto Net.exe | C:\ProgramData\KMSAuto\bin_x86.dat | — | |
MD5:— | SHA256:— | |||
| 3612 | KMSAuto Net.exe | C:\Users\admin\AppData\Local\Temp\readme.txt | text | |
MD5:— | SHA256:— | |||
| 3612 | KMSAuto Net.exe | C:\Users\admin\AppData\Local\MSfree Inc\kmsauto.ini | text | |
MD5:C69BC3EEE09509E4293EB342A48A4986 | SHA256:4BE16678463ACE0ECD9CDF8CD09C68BCFAB45C372B4466ED2639449DABAC1A84 | |||
| 2916 | bin.dat | C:\ProgramData\KMSAuto\bin\TunMirror.exe | executable | |
MD5:8413E2833DC8C35D3BFDCFC24D8B660C | SHA256:157FDF3106ED48A2FA9D37C8E673D7A96660F36B054A511185D17C541BF90633 | |||
| 3928 | bin_x86.dat | C:\ProgramData\KMSAuto\bin\driver\x86TAP2\oas_sert.cer | der | |
MD5:0041584E5F66762B1FA9BE8910D0B92B | SHA256:BB27684B569CBB72DEC63EA6FDEF8E5F410CDAEB73717EEE1B36478DBCFF94CC | |||
| 3928 | bin_x86.dat | C:\ProgramData\KMSAuto\bin\driver\tap0901.cer | der | |
MD5:3D5FFD53BE77C32CBB147F32423C0A86 | SHA256:669C56DB590C0308EA25C4508375BB88611B06B1AE689A895DC6B19F4DF5619C | |||
| 3928 | bin_x86.dat | C:\ProgramData\KMSAuto\bin\driver\x86TAP1\OemWin2k.inf | binary | |
MD5:35589B966C65A52A1C95791BBCD80543 | SHA256:8892D224AE879CC35FFE216691FC6BA3266D88B6239838F7D38B3A4FF4AD74B6 | |||
| 3928 | bin_x86.dat | C:\ProgramData\KMSAuto\bin\driver\x86TAP2\tapoas.inf | binary | |
MD5:474A35760A3B1971CBFC1118D5B425F8 | SHA256:05F57863E4B1543EA251016104AEA4C8B06A2B1AB5E09AC623B36F85E82E4D5F | |||
| 3928 | bin_x86.dat | C:\ProgramData\KMSAuto\bin\driver\x86TAP1\devcon.exe | executable | |
MD5:F7FD24970339E328B3F2FC7A5C2A19B9 | SHA256:74CD18F31670859194ECC37D297269AD6650BE7D8BABD6D362DE262DFC90A8A5 | |||
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
Download PCAP, analyze network streams, HTTP content and a lot more at the full report