| File name: | knr.exe |
| Full analysis: | https://app.any.run/tasks/ec3cedca-0132-4b76-afba-ae74fb93fe99 |
| Verdict: | Malicious activity |
| Analysis date: | February 08, 2020, 16:21:03 |
| 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: | CC28E40B46237AB6D5282199EF78C464 |
| SHA1: | 0D5C820002CF93384016BD4A2628DCC5101211F4 |
| SHA256: | 749E161661290E8A2D190B1A66469744127BC25BF46E5D0C6F2E835F4B92DB18 |
| SSDEEP: | 49152:HxZKeQAhGOzL0AreYOvAw0nH63BJZoo7IdjU/rVIiP80XfM6Y7:CeQAhGOzJrGvAw0nHoBJZooP/rVIiPvE |
MALICIOUS
Changes the autorun value in the registry
- tng.exe (PID: 3408)
SUSPICIOUS
Creates files in the user directory
- knr.exe (PID: 3472)
Starts itself from another location
- knr.exe (PID: 3472)
Executable content was dropped or overwritten
- knr.exe (PID: 3472)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (16.9) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (15) |
| .exe | | | Win32 Executable (generic) (2.4) |
| .exe | | | Generic Win/DOS Executable (1) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:09:18 15:13:49+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 1196544 |
| InitializedDataSize: | 1226240 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1010ae |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.96 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Samsung Electronics. |
| FileDescription: | PleaseWaitWindow |
| FileVersion: | 1, 0, 0, 96 |
| InternalName: | PleaseWaitWindow.exe |
| LegalCopyright: | Copyright © 2014 SAMSUNG Electronics Co. Ltd. All rights reserved. |
| OriginalFileName: | PleaseWaitWindow.exe |
| ProductName: | Samsung Magician |
| ProductVersion: | 1.0.0.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Sep-2014 13:13:49 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Samsung Electronics. |
| FileDescription: | PleaseWaitWindow |
| FileVersion: | 1, 0, 0, 96 |
| InternalName: | PleaseWaitWindow.exe |
| LegalCopyright: | Copyright © 2014 SAMSUNG Electronics Co. Ltd. All rights reserved. |
| OriginalFilename: | PleaseWaitWindow.exe |
| ProductName: | Samsung Magician |
| ProductVersion: | 1.0.0.1 |
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 18-Sep-2014 13:13:49 |
| 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 | 0x00001000 | 0x001240B0 | 0x00124200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.53441 |
.rdata | 0x00126000 | 0x00045006 | 0x00045200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.97269 |
.data | 0x0016C000 | 0x0000DA3C | 0x00006400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.69329 |
.rsrc | 0x0017A000 | 0x000B6EFB | 0x000B7000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.54056 |
.reloc | 0x00231000 | 0x00028EF2 | 0x00029000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.34281 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.0634 | 855 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 4.24028 | 270376 | UNKNOWN | English - United States | RT_ICON |
3 | 5.62166 | 67624 | UNKNOWN | English - United States | RT_ICON |
4 | 2.4257 | 38056 | UNKNOWN | English - United States | RT_ICON |
5 | 2.30351 | 16936 | UNKNOWN | English - United States | RT_ICON |
6 | 2.84284 | 9640 | UNKNOWN | English - United States | RT_ICON |
7 | 2.8299 | 4264 | UNKNOWN | English - United States | RT_ICON |
8 | 3.42222 | 2440 | UNKNOWN | English - United States | RT_ICON |
9 | 3.45116 | 1128 | UNKNOWN | English - United States | RT_ICON |
10 | 1.55 | 204840 | UNKNOWN | English - United States | RT_ICON |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IMM32.dll |
KERNEL32.dll |
MSIMG32.dll |
OLEACC.dll |
OLEAUT32.dll |
SHELL32.dll |
Total processes
35
Monitored processes
2
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3408 | "C:\Users\admin\AppData\Roaming\tng\tng.exe" | C:\Users\admin\AppData\Roaming\tng\tng.exe | knr.exe | ||||||||||||
User: admin Company: Samsung Electronics. Integrity Level: MEDIUM Description: PleaseWaitWindow Exit code: 0 Version: 1, 0, 0, 96 Modules
| |||||||||||||||
| 3472 | "C:\Users\admin\AppData\Local\Temp\knr.exe" | C:\Users\admin\AppData\Local\Temp\knr.exe | explorer.exe | ||||||||||||
User: admin Company: Samsung Electronics. Integrity Level: MEDIUM Description: PleaseWaitWindow Exit code: 0 Version: 1, 0, 0, 96 Modules
| |||||||||||||||
Total events
1
Read events
0
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3408) tng.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | tng |
Value: C:\Users\admin\AppData\Roaming\tng\tng.exe | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3472 | knr.exe | C:\Users\admin\AppData\Roaming\tng\tng.exe | executable | |
MD5:CC28E40B46237AB6D5282199EF78C464 | SHA256:749E161661290E8A2D190B1A66469744127BC25BF46E5D0C6F2E835F4B92DB18 | |||
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
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
dunlop.hopto.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1052 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.hopto .org |