| File name: | krnl_beta.exe |
| Full analysis: | https://app.any.run/tasks/a7bc7487-a33a-4b5e-9649-e0b63194a53d |
| Verdict: | Malicious activity |
| Analysis date: | November 27, 2021, 13:54:37 |
| 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: | 7FEC38A5DD6974892D461F92CCA9152C |
| SHA1: | A17205F7453417B97C5DC3628AEB4939496C136D |
| SHA256: | 09CED22F4F34A363095F588113AC3DA5C9B59CEA96AFA5C773F62364AA96D53A |
| SSDEEP: | 12288:tAPX25OUduBvBVCrK2jsP3zv+FSF68GANNhWLS0B6L+FOCN+AzrnxdanvzFzhnP:2PEuBJU7ecSgL6y+gk+rnxdarFpP |
MALICIOUS
No malicious indicators.SUSPICIOUS
Checks supported languages
- krnl_beta.exe (PID: 3624)
Reads the computer name
- krnl_beta.exe (PID: 3624)
Reads Environment values
- krnl_beta.exe (PID: 3624)
INFO
Checks supported languages
- WISPTIS.EXE (PID: 2544)
- systempropertiesadvanced.exe (PID: 4056)
Reads the computer name
- WISPTIS.EXE (PID: 2544)
- systempropertiesadvanced.exe (PID: 4056)
Manual execution by user
- systempropertiesadvanced.exe (PID: 3324)
- systempropertiesadvanced.exe (PID: 4056)
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.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2075:02:15 13:21:36+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 1124352 |
| InitializedDataSize: | 109056 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11466a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Krnl |
| FileVersion: | 1.0.0.0 |
| InternalName: | Krnl.exe |
| LegalCopyright: | Copyright © 2021 |
| LegalTrademarks: | - |
| OriginalFileName: | Krnl.exe |
| ProductName: | Krnl |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 10-Jan-1939 05:53:20 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Krnl |
| FileVersion: | 1.0.0.0 |
| InternalName: | Krnl.exe |
| LegalCopyright: | Copyright © 2021 |
| LegalTrademarks: | - |
| OriginalFilename: | Krnl.exe |
| ProductName: | Krnl |
| ProductVersion: | 1.0.0.0 |
| 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: | 3 |
| Time date stamp: | 10-Jan-1939 05:53:20 |
| 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 | 0x00112670 | 0x00112800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.56865 |
.rsrc | 0x00116000 | 0x0001A748 | 0x0001A800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.85816 |
.reloc | 0x00132000 | 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 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 2.09038 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 2.35895 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 2.53434 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 2.677 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 2.76097 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.79908 | 90 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
44
Monitored processes
5
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 508 | "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch; | C:\Windows\SYSTEM32\WISPTIS.EXE | — | krnl_beta.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Pen and Touch Input Component Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2544 | "C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch; | C:\Windows\SYSTEM32\WISPTIS.EXE | krnl_beta.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Pen and Touch Input Component Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3324 | "C:\Windows\system32\systempropertiesadvanced.exe" | C:\Windows\system32\systempropertiesadvanced.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Advanced System Settings Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3624 | "C:\Users\admin\AppData\Local\Temp\krnl_beta.exe" | C:\Users\admin\AppData\Local\Temp\krnl_beta.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Krnl Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 4056 | "C:\Windows\system32\systempropertiesadvanced.exe" | C:\Windows\system32\systempropertiesadvanced.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Advanced System Settings Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
920
Read events
861
Write events
59
Delete events
0
Modification events
| (PID) Process: | (3624) krnl_beta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: krnl_beta.exe | |||
| (PID) Process: | (3624) krnl_beta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3624) krnl_beta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3624) krnl_beta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3624) krnl_beta.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2544) WISPTIS.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: WISPTIS.EXE | |||
| (PID) Process: | (2544) WISPTIS.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Wisp\Touch |
| Operation: | write | Name: | TouchGate |
Value: 1 | |||
| (PID) Process: | (2544) WISPTIS.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Wisp\MultiTouch |
| Operation: | write | Name: | MultiTouchEnabled |
Value: 1 | |||
| (PID) Process: | (2544) WISPTIS.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Wisp\Pen\SysEventParameters |
| Operation: | write | Name: | FlickMode |
Value: 1 | |||
| (PID) Process: | (2544) WISPTIS.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Wisp\Pen\SysEventParameters |
| Operation: | write | Name: | TouchFlickTolerance |
Value: 50 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
4
Threats
0
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 |
|---|---|---|---|---|---|---|
3624 | krnl_beta.exe | 172.67.147.98:443 | cdn.krnl.ca | — | US | malicious |
3624 | krnl_beta.exe | 104.21.39.171:443 | cdn.krnl.ca | Cloudflare Inc | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdn.krnl.ca |
| malicious |
dns.msftncsi.com |
| shared |