| File name: | Оферта-5764237,pdf.iso |
| Full analysis: | https://app.any.run/tasks/d10c566a-1d7d-4677-a6cd-1caff622d88f |
| Verdict: | Malicious activity |
| Threats: | NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website. |
| Analysis date: | February 19, 2019, 06:59:40 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-iso9660-image |
| File info: | ISO 9660 CD-ROM filesystem data '??????-5764237,pdf' |
| MD5: | 913B8543790E99EFB53832B310BD5A49 |
| SHA1: | BF1F783AAC463ABE94805FFBFFD072D2199687CC |
| SHA256: | 3F6A6EEC9E47642835863E42CAB5AC85EDED3CA82966E87022748C3B22AEEBEF |
| SSDEEP: | 6144:/pTGoisEpj8+szTPEpdkdZRUZw38YU7l0t4pv1UFtT9QiHIGANtOv1Gl6qGWdFls:RTJijpABvOZwMo4pv1UFt5dHIGrKs |
MALICIOUS
Application was dropped or rewritten from another process
- Оферта-5764237,pdf.exe (PID: 2548)
Writes to a start menu file
- Оферта-5764237,pdf.exe (PID: 2548)
NanoCore was detected
- RegAsm.exe (PID: 2356)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2844)
- Оферта-5764237,pdf.exe (PID: 2548)
Creates files in the user directory
- Оферта-5764237,pdf.exe (PID: 2548)
- RegAsm.exe (PID: 2356)
Connects to unusual port
- RegAsm.exe (PID: 2356)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .gmc | | | Game Music Creator Music (13.5) |
|---|---|---|
| .abr | | | Adobe PhotoShop Brush (12) |
EXIF
ISO
| System: | Win32 |
|---|---|
| VolumeName: | ??????-5764237,pdf |
| VolumeBlockCount: | 217 |
| VolumeBlockSize: | 2048 |
| RootDirectoryCreateDate: | 2019:02:18 16:36:41+03:00 |
| Software: | PowerISO |
| VolumeCreateDate: | 2019:02:18 16:36:41.00+03:00 |
| VolumeModifyDate: | 2019:02:18 16:36:41.00+03:00 |
Composite
| VolumeSize: | 434 kB |
|---|
Total processes
33
Monitored processes
4
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2356 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2844.11645\Оферта-5764237,pdf.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe | Оферта-5764237,pdf.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 2.0.50727.5420 (Win7SP1.050727-5400) Modules
| |||||||||||||||
| 2548 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2844.11645\Оферта-5764237,pdf.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2844.11645\Оферта-5764237,pdf.exe | WinRAR.exe | ||||||||||||
User: admin Company: unwelcoming Integrity Level: MEDIUM Description: razzed Exit code: 1 Version: 5.3.6.6 Modules
| |||||||||||||||
| 2844 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Оферта-5764237,pdf.iso" | C:\Program Files\WinRAR\WinRAR.exe | rundll32.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 2964 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Оферта-5764237,pdf.iso | C:\Windows\system32\rundll32.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
955
Read events
866
Write events
89
Delete events
0
Modification events
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\isoburn.exe,-350 |
Value: Disc Image File | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.iso\OpenWithProgids |
| Operation: | write | Name: | Windows.IsoFile |
Value: | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\System32\isoburn.exe,-352 |
Value: Windows Disc Image Burner | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\System32\isoburn.exe |
Value: Windows Disc Image Burner | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\WinRAR\WinRAR.exe |
Value: WinRAR archiver | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe |
Value: Adobe Acrobat Reader DC | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\eHome\ehshell.exe |
Value: Windows Media Center | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\system32\mspaint.exe |
Value: Paint | |||
| (PID) Process: | (2964) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | C:\Windows\system32\NOTEPAD.EXE |
Value: Notepad | |||
Executable files
2
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2356 | RegAsm.exe | C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dat | binary | |
MD5:— | SHA256:— | |||
| 2548 | Оферта-5764237,pdf.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\verify.eu.url | ini | |
MD5:— | SHA256:— | |||
| 2844 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2844.11645\Оферта-5764237,pdf.exe | executable | |
MD5:— | SHA256:— | |||
| 2548 | Оферта-5764237,pdf.exe | C:\Users\admin\AppData\Roaming\verify\verify.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
30
DNS requests
15
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 |
|---|---|---|---|---|---|---|
2356 | RegAsm.exe | 194.5.99.16:5626 | duncan222.ddns.net | — | FR | malicious |
2356 | RegAsm.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
duncan222.ddns.net |
| malicious |
Threats
Process | Message |
|---|---|
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |
Оферта-5764237,pdf.exe | User32.dll |