| File name: | epson657924eu.exe |
| Full analysis: | https://app.any.run/tasks/151907ba-add8-46d7-80af-a5daefc30ae2 |
| Verdict: | Malicious activity |
| Analysis date: | March 31, 2024, 09:10:47 |
| 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: | 03DC52C3D1E3E7A48D802C18C6986E7C |
| SHA1: | D018B2FFD19917FA25C9AB37232ECE6997058EA7 |
| SHA256: | DCC18B0C9B061DC8AE571A308EE0AC3101C71DA631C59DF3E51ADEE26A92973A |
| SSDEEP: | 98304:MxN59OezcFkr8rI2SkQLo8+X3l6OiTekClYrmEp6Crn8H5zKJdmCNJH/9GwdoAeu:NsWai/5ESApAvx |
MALICIOUS
Drops the executable file immediately after the start
- epson657924eu.exe (PID: 4044)
- epson657924eu.exe (PID: 2292)
Changes the autorun value in the registry
- EPSDNAVI.EXE (PID: 2348)
SUSPICIOUS
Starts itself from another location
- epson657924eu.exe (PID: 4044)
Reads the Internet Settings
- Setup.exe (PID: 2408)
- EPSDNEUL.EXE (PID: 2672)
- EPSDNAVI.EXE (PID: 2348)
Reads security settings of Internet Explorer
- Setup.exe (PID: 2408)
- EPSDNEUL.EXE (PID: 2672)
- EPSDNAVI.EXE (PID: 2348)
Reads Microsoft Outlook installation path
- EPSDNEUL.EXE (PID: 2672)
Reads Internet Explorer settings
- EPSDNEUL.EXE (PID: 2672)
Executes as Windows Service
- VSSVC.exe (PID: 2596)
INFO
Checks supported languages
- epson657924eu.exe (PID: 4044)
- epson657924eu.exe (PID: 2292)
- Setup.exe (PID: 2408)
- EPSDNEUL.EXE (PID: 2672)
- EPSDNAVI.EXE (PID: 2348)
- EPSDNMON.EXE (PID: 984)
Create files in a temporary directory
- epson657924eu.exe (PID: 4044)
- epson657924eu.exe (PID: 2292)
Reads the computer name
- Setup.exe (PID: 2408)
- EPSDNEUL.EXE (PID: 2672)
- EPSDNAVI.EXE (PID: 2348)
- EPSDNMON.EXE (PID: 984)
Creates files or folders in the user directory
- EPSDNEUL.EXE (PID: 2672)
Checks proxy server information
- EPSDNEUL.EXE (PID: 2672)
Reads the machine GUID from the registry
- EPSDNEUL.EXE (PID: 2672)
Creates files in the program directory
- EPSDNAVI.EXE (PID: 2348)
Process checks computer location settings
- EPSDNAVI.EXE (PID: 2348)
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) (32.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (28.5) |
| .exe | | | Winzip Win32 self-extracting archive (generic) (23.7) |
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:08:05 15:28:38+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 155648 |
| InitializedDataSize: | 81920 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x15fbf |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
49
Monitored processes
9
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 984 | "C:\Program Files\Epson Software\Download Navigator\EPSDNMON.EXE" | C:\Program Files\Epson Software\Download Navigator\EPSDNMON.EXE | — | EPSDNAVI.EXE | |||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: Epson Software Updater Version: 1.0.2.0 Modules
| |||||||||||||||
| 1888 | "C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\Setup.msi"/qb | C:\Windows\System32\msiexec.exe | — | Setup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2292 | run=1 shortcut="C:\Users\admin\AppData\Local\Temp\epson657924eu.exe" | C:\Users\admin\AppData\Local\Temp\18243c\epson657924eu.exe | — | epson657924eu.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2340 | "C:\Users\admin\AppData\Local\Temp\epson657924eu.exe" | C:\Users\admin\AppData\Local\Temp\epson657924eu.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 2348 | "C:\Program Files\Epson Software\Download Navigator\EPSDNAVI.EXE" /FIRST | C:\Program Files\EPSON Software\Download Navigator\EPSDNAVI.EXE | Setup.exe | ||||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: MEDIUM Description: Epson Software Updater Exit code: 0 Version: 4.6.6.0 Modules
| |||||||||||||||
| 2408 | .\Data\Setup.exe | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\Setup.exe | — | epson657924eu.exe | |||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: HIGH Description: Software Updater Installer Exit code: 2147483648 Version: 5.0.0 Modules
| |||||||||||||||
| 2596 | C:\Windows\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2672 | "C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\EPSDNEUL.EXE" /LO:"7" | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\EPSDNEUL.EXE | — | Setup.exe | |||||||||||
User: admin Company: Seiko Epson Corporation Integrity Level: HIGH Description: Epson EULA Navi for x86 Exit code: 67698688 Version: 1.0.9.3 Modules
| |||||||||||||||
| 4044 | "C:\Users\admin\AppData\Local\Temp\epson657924eu.exe" | C:\Users\admin\AppData\Local\Temp\epson657924eu.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
Total events
5 796
Read events
5 646
Write events
148
Delete events
2
Modification events
| (PID) Process: | (2408) Setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2408) Setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2408) Setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2408) Setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2672) EPSDNEUL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
4
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4044 | epson657924eu.exe | C:\Users\admin\AppData\Local\Temp\18243c\epson657924eu.exe | executable | |
MD5:— | SHA256:— | |||
| 2292 | epson657924eu.exe | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\EPSDNEUL.EXE | executable | |
MD5:— | SHA256:— | |||
| 2292 | epson657924eu.exe | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\Setup.exe | executable | |
MD5:— | SHA256:— | |||
| 2292 | epson657924eu.exe | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\Setup.msi | — | |
MD5:— | SHA256:— | |||
| 2292 | epson657924eu.exe | C:\Users\admin\AppData\Local\Temp\WZSE0.TMP\Data\VERINFO.ESI | text | |
MD5:— | SHA256:— | |||
| 2348 | EPSDNAVI.EXE | C:\ProgramData\EPSON\SoftwareUpdater\EPSDNMON.dat | text | |
MD5:— | SHA256:— | |||
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
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 |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |