| File name: | bye.exe |
| Full analysis: | https://app.any.run/tasks/6eb3ea74-dbd9-460f-bf17-241593140061 |
| Verdict: | Malicious activity |
| Analysis date: | April 25, 2025, 15:02:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections |
| MD5: | 1337406DD4AB749C8F18DA3E264DE590 |
| SHA1: | 48F44F17B724BB80D0ADB4FE780E6F55928C6DAF |
| SHA256: | BEB2981C4837B56058E5745257A7B99714A9AF6950232EEEB598843970CBF726 |
| SSDEEP: | 1536:5oHSK+1tJ3Nq/WKchCYiCH9oYl1+XO69C9H5NPjO9:5oHnu3Nq/WKXYiC3l8O69C9ZNrO9 |
MALICIOUS
Changes the autorun value in the registry
- bye.exe (PID: 3480)
- bye.exe (PID: 576)
Uses Task Scheduler to run other applications
- bye.exe (PID: 576)
SUSPICIOUS
Reads the Internet Settings
- bye.exe (PID: 3480)
Application launched itself
- bye.exe (PID: 3480)
Reads security settings of Internet Explorer
- bye.exe (PID: 3480)
Probably fake Windows Update
- schtasks.exe (PID: 1336)
INFO
Reads the computer name
- bye.exe (PID: 3480)
- bye.exe (PID: 576)
Checks supported languages
- bye.exe (PID: 3480)
- bye.exe (PID: 576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (45.2) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (20.9) |
| .exe | | | Win32 Executable (generic) (14.3) |
| .exe | | | Win16/32 Executable Delphi generic (6.6) |
| .exe | | | Generic Win/DOS Executable (6.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 74240 |
| InitializedDataSize: | 28160 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12de0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 576 | "C:\Users\admin\AppData\Local\Temp\bye.exe" | C:\Users\admin\AppData\Local\Temp\bye.exe | bye.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 1336 | schtasks.exe /Create /TN "Windows Update" /ru SYSTEM /SC ONSTART /TR "C:\Users\admin\AppData\Local\Temp\bye.exe" | C:\Windows\System32\schtasks.exe | — | bye.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 1073807364 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3480 | "C:\Users\admin\AppData\Local\Temp\bye.exe" | C:\Users\admin\AppData\Local\Temp\bye.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
2 450
Read events
2 437
Write events
10
Delete events
3
Modification events
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | Windows Update |
Value: | |||
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Windows Update |
Value: C:\Users\admin\AppData\Local\Temp\bye.exe | |||
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3480) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (576) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | delete value | Name: | Windows Update |
Value: C:\Users\admin\AppData\Local\Temp\bye.exe | |||
| (PID) Process: | (576) bye.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Windows Update |
Value: C:\Users\admin\AppData\Local\Temp\bye.exe | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 576 | bye.exe | \Device\Harddisk0\DR0 | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
6
DNS requests
1
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 |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |