| File name: | NortonNAVDownloader.exe |
| Full analysis: | https://app.any.run/tasks/fa027b6b-c968-4e86-83b5-12e1bec83f41 |
| Verdict: | Malicious activity |
| Analysis date: | May 10, 2020, 16:47:34 |
| 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: | 91725723A770CCB043316E1FAAD62D56 |
| SHA1: | B15C0F732A787692464D9AE75F8056C2521563DA |
| SHA256: | 3119E0A95AE09F3FDD8F50DF01CC71651F02749864A1F8DC1375E775EB763B7C |
| SSDEEP: | 98304:uJddVreJfViL3ehbAzFdosz17eeTLc9yf:uPd9eJtiL3eEdtJLCK |
MALICIOUS
Changes the autorun value in the registry
- NortonNAVDownloader.exe (PID: 2644)
- NortonNAVDownloader.exe (PID: 2736)
SUSPICIOUS
Starts itself from another location
- NortonNAVDownloader.exe (PID: 2736)
Executable content was dropped or overwritten
- NortonNAVDownloader.exe (PID: 2736)
Creates files in the user directory
- NortonNAVDownloader.exe (PID: 2736)
Creates files in the program directory
- NortonNAVDownloader.exe (PID: 2736)
- NortonNAVDownloader.exe (PID: 2644)
Reads internet explorer settings
- NortonNAVDownloader.exe (PID: 2644)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:03:16 07:45:59+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.14 |
| CodeSize: | 2225152 |
| InitializedDataSize: | 1430016 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x197256 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.22.0.3 |
| ProductVersionNumber: | 5.22.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Symantec Corporation |
| FileDescription: | Norton Download Manager |
| FileVersion: | 5.22.0.3 |
| InternalName: | FSDClient |
| LegalCopyright: | Copyright (c) 1997-2020 Symantec Corporation |
| OriginalFileName: | fsdui.exe |
| ProductName: | Norton Download Manager |
| ProductVersion: | 5.22.0 |
| ProductDate: | 3/15/2020 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Mar-2020 06:45:59 |
| Detected languages: |
|
| TLS Callbacks: | 1 callback(s) detected. |
| Debug artifacts: |
|
| CompanyName: | Symantec Corporation |
| FileDescription: | Norton Download Manager |
| FileVersion: | 5.22.0.3 |
| InternalName: | FSDClient |
| LegalCopyright: | Copyright (c) 1997-2020 Symantec Corporation |
| OriginalFilename: | fsdui.exe |
| ProductName: | Norton Download Manager |
| ProductVersion: | 5.22.0 |
| Product Date: | 3/15/2020 |
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: | 0x00000120 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 16-Mar-2020 06:45:59 |
| 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 | 0x0021F21B | 0x0021F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.6987 |
.rdata | 0x00221000 | 0x00084E9A | 0x00085000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.58601 |
.data | 0x002A6000 | 0x00008720 | 0x00003400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.47087 |
.rsrc | 0x002AF000 | 0x000AFD40 | 0x000AFE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.50578 |
.reloc | 0x0035F000 | 0x00024E94 | 0x00025000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.73894 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.29727 | 1228 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 4.83264 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 4.4207 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 4.14859 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 3.65349 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 7.943 | 11603 | Latin 1 / Western European | UNKNOWN | RT_ICON |
8 | 2.48304 | 142 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
9 | 3.37349 | 814 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
10 | 3.26563 | 2004 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
11 | 3.27696 | 1274 | Latin 1 / Western European | Spanish - Spain (International sort) | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
OLEAUT32.dll |
PSAPI.DLL |
RPCRT4.dll |
SHELL32.dll (delay-loaded) |
SHLWAPI.dll |
USER32.dll |
Total processes
41
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2644 | "C:\Users\Public\Downloads\Norton\{NAV-22200257-SHPD-FSD5220003}\NortonNAVDownloader.exe" /r | C:\Users\Public\Downloads\Norton\{NAV-22200257-SHPD-FSD5220003}\NortonNAVDownloader.exe | NortonNAVDownloader.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: MEDIUM Description: Norton Download Manager Exit code: 0 Version: 5.22.0.3 Modules
| |||||||||||||||
| 2736 | "C:\Users\admin\AppData\Local\Temp\NortonNAVDownloader.exe" | C:\Users\admin\AppData\Local\Temp\NortonNAVDownloader.exe | explorer.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: MEDIUM Description: Norton Download Manager Exit code: 0 Version: 5.22.0.3 Modules
| |||||||||||||||
Total events
418
Read events
395
Write events
23
Delete events
0
Modification events
| (PID) Process: | (2736) NortonNAVDownloader.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2736) NortonNAVDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Norton Download Manager{NAV-22200257-SHPD-FSD5220003} |
Value: C:\Users\Public\Downloads\Norton\{NAV-22200257-SHPD-FSD5220003}\NortonNAVDownloader.exe /m | |||
| (PID) Process: | (2644) NortonNAVDownloader.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2644) NortonNAVDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Norton Download Manager{NAV-22200257-SHPD-FSD5220003} |
Value: C:\Users\Public\Downloads\Norton\{NAV-22200257-SHPD-FSD5220003}\NortonNAVDownloader.exe /m | |||
| (PID) Process: | (2644) NortonNAVDownloader.exe | Key: | HKEY_CURRENT_USER\Software\Norton\FSD\{NAV-22200257-SHPD-FSD5220003}\{4c6bb27f-0817-4909-8600-acd09722502f} |
| Operation: | write | Name: | Started |
Value: 1 | |||
Executable files
1
Suspicious files
2
Text files
4
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2736 | NortonNAVDownloader.exe | C:\Users\admin\Desktop\Norton Download Manager.lnk | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNAVDownloader.exe | C:\ProgramData\Norton\FSDErMgt\ErrMgmt\SQCLIENT.dat.log | — | |
MD5:— | SHA256:— | |||
| 2644 | NortonNAVDownloader.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Norton\Norton Download Manager.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2644 | NortonNAVDownloader.exe | C:\Users\admin\Desktop\Norton Download Manager.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2736 | NortonNAVDownloader.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Norton\Norton Download Manager.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2736 | NortonNAVDownloader.exe | C:\ProgramData\Norton\{086A63F0-6B13-4F29-9695-134E7A01E963}\LC.INI | text | |
MD5:— | SHA256:— | |||
| 2736 | NortonNAVDownloader.exe | C:\Users\admin\Desktop\Norton Installation Files.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2736 | NortonNAVDownloader.exe | C:\ProgramData\Norton\URLS-{NAV-22200257-SHPD-FSD5220003}-S-1-5-21-1302019708-1500728564-335382590-1000.txt | text | |
MD5:— | SHA256:— | |||
| 2736 | NortonNAVDownloader.exe | C:\ProgramData\Norton\FSDUI-2020-05-10-17h47m52s.log | text | |
MD5:— | SHA256:— | |||
| 2644 | NortonNAVDownloader.exe | C:\Users\admin\Desktop\Norton Installation Files.lnk | lnk | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
9
DNS requests
5
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 |
|---|---|---|---|---|---|---|
2736 | NortonNAVDownloader.exe | 40.118.201.45:443 | stats.norton.com | Microsoft Corporation | US | malicious |
2644 | NortonNAVDownloader.exe | 52.234.215.129:443 | stats.norton.com | Microsoft Corporation | US | whitelisted |
2644 | NortonNAVDownloader.exe | 172.227.93.90:443 | buy-download.norton.com | Akamai Technologies, Inc. | US | unknown |
2644 | NortonNAVDownloader.exe | 152.195.132.112:443 | definitions.symantec.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2644 | NortonNAVDownloader.exe | 104.42.40.40:443 | dls.norton.com | Microsoft Corporation | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
stats.norton.com |
| unknown |
buy-download.norton.com |
| whitelisted |
definitions.symantec.com |
| malicious |
dls.norton.com |
| unknown |