| File name: | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\Cache_Data\f_0000a8 |
| Full analysis: | https://app.any.run/tasks/6b53b2c9-8b80-44de-a10f-9e30f8eb54a2 |
| Verdict: | Malicious activity |
| Analysis date: | November 15, 2023, 07:12:14 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | BB24BFE6B03ED859D38D7AC653617417 |
| SHA1: | 583C4CC65A1AF4A1EEB31586E89CD6AAE96EE177 |
| SHA256: | D50A46E7FFB799D501D60D9D3689D0B3FBE668D16AA421D67216269F83974220 |
| SSDEEP: | 98304:EJ8pX14oqWQJKRpJVuNRijNTnEMeK/wyGHHIPdmHSSzGPYWhZm0s2tlOnsmMz4Hf:Ejpe7AOlODE+D |
MALICIOUS
Drops the executable file immediately after the start
- f_0000a8.exe (PID: 3228)
SUSPICIOUS
The process creates files with name similar to system file names
- f_0000a8.exe (PID: 3228)
Malware-specific behavior (creating "System.dll" in Temp)
- f_0000a8.exe (PID: 3228)
INFO
Checks supported languages
- f_0000a8.exe (PID: 3228)
Reads the computer name
- f_0000a8.exe (PID: 3228)
Create files in a temporary directory
- f_0000a8.exe (PID: 3228)
Reads Environment values
- f_0000a8.exe (PID: 3228)
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) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:09:25 23:56:47+02:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 141824 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x3640 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.5.8.0 |
| ProductVersionNumber: | 8.5.8.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Don HO don.h@free.fr |
| FileDescription: | Notepad++ : a free (GNU) source code editor |
| FileVersion: | 8.5.8.0 |
| LegalCopyright: | Copyleft 1998-2017 by Don HO |
| ProductName: | Notepad++ |
| ProductVersion: | 8.58 |
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3228 | "C:\Users\admin\Desktop\f_0000a8.exe" | C:\Users\admin\Desktop\f_0000a8.exe | explorer.exe | ||||||||||||
User: admin Company: Don HO don.h@free.fr Integrity Level: HIGH Description: Notepad++ : a free (GNU) source code editor Exit code: 2 Version: 8.5.8.0 Modules
| |||||||||||||||
| 3448 | "C:\Users\admin\Desktop\f_0000a8.exe" | C:\Users\admin\Desktop\f_0000a8.exe | — | explorer.exe | |||||||||||
User: admin Company: Don HO don.h@free.fr Integrity Level: MEDIUM Description: Notepad++ : a free (GNU) source code editor Exit code: 3221226540 Version: 8.5.8.0 Modules
| |||||||||||||||
Total events
60
Read events
60
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3228 | f_0000a8.exe | C:\Users\admin\AppData\Local\Temp\nsp69BC.tmp | binary | |
MD5:909412BC2CC22ADFB48FF6AB6F1A31EC | SHA256:178F5DD5434A309B5D3366D9F57A5EAC9DB7E517E78619184655DC797E9B860E | |||
| 3228 | f_0000a8.exe | C:\Users\admin\AppData\Local\Temp\nsu69DC.tmp\System.dll | executable | |
MD5:CFF85C549D536F651D4FB8387F1976F2 | SHA256:8DC562CDA7217A3A52DB898243DE3E2ED68B80E62DDCB8619545ED0B4E7F65A8 | |||
| 3228 | f_0000a8.exe | C:\Users\admin\AppData\Local\Temp\nsu69DC.tmp\LangDLL.dll | executable | |
MD5:68B287F4067BA013E34A1339AFDB1EA8 | SHA256:18E8B40BA22C7A1687BD16E8D585380BC2773FFF5002D7D67E9485FCC0C51026 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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 |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |