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| File name: | 15042019-FHR-YU.PDF.Z |
| Full analysis: | https://app.any.run/tasks/8d1b8177-b3b0-443a-9bf0-17cec56799b1 |
| 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 $25 from its “official” website. |
| Analysis date: | April 15, 2019, 09:26:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | F13DBD1002AC4AE1B1F2E725E6CAAC27 |
| SHA1: | DEC722384951596EF898B4889C55272FFF97CCF0 |
| SHA256: | 013BD1655536C868B75D70145E8ADFCD09D8D0E33BE16543EE65CA0ECF2755C4 |
| SSDEEP: | 24576:e9+7YRLN7S/oc0edemGI9MJSiRz31J0cvW:eL/7QocZemGhP3dW |
MALICIOUS
Application was dropped or rewritten from another process
- 15042019-FHR-YU.exe (PID: 3272)
- kdg.exe (PID: 2828)
- kdg.exe (PID: 552)
- RegSvcs.exe (PID: 3256)
Changes the autorun value in the registry
- kdg.exe (PID: 552)
- RegSvcs.exe (PID: 3256)
NanoCore was detected
- RegSvcs.exe (PID: 3256)
SUSPICIOUS
Executable content was dropped or overwritten
- 15042019-FHR-YU.exe (PID: 3272)
- WinRAR.exe (PID: 2912)
- RegSvcs.exe (PID: 3256)
Drop AutoIt3 executable file
- 15042019-FHR-YU.exe (PID: 3272)
Application launched itself
- kdg.exe (PID: 2828)
Creates files in the user directory
- RegSvcs.exe (PID: 3256)
INFO
Dropped object may contain Bitcoin addresses
- kdg.exe (PID: 2828)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
36
Monitored processes
5
Malicious processes
5
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2912 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\15042019-FHR-YU.PDF.Z.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 | ||||
| 3272 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2912.39045\15042019-FHR-YU.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2912.39045\15042019-FHR-YU.exe | WinRAR.exe | |
User: admin Company: NVIDIA Corporation Integrity Level: MEDIUM Description: NVIDIA Container Exit code: 0 | ||||
| 2828 | "C:\Users\admin\AppData\Local\Temp\00265295\kdg.exe" bdh=aas | C:\Users\admin\AppData\Local\Temp\00265295\kdg.exe | — | 15042019-FHR-YU.exe |
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5 | ||||
| 552 | C:\Users\admin\AppData\Local\Temp\00265295\kdg.exe C:\Users\admin\AppData\Local\Temp\00265295\VDIOZ | C:\Users\admin\AppData\Local\Temp\00265295\kdg.exe | kdg.exe | |
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script Exit code: 0 Version: 3, 3, 14, 5 | ||||
| 3256 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | kdg.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Version: 4.6.1055.0 built by: NETFXREL2 | ||||
Total events
830
Read events
800
Write events
30
Delete events
0
Modification events
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\15042019-FHR-YU.PDF.Z.rar | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2912) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
3
Suspicious files
0
Text files
51
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\bdh=aas | text | |
MD5:E09FCE0622023983EB482133C282543A | SHA256:EDC11893DEA4C8355C21F48D4AAA5F9369D55514EBAF72877B60B2138635312D | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\ButtonConstants.txt | text | |
MD5:0CEAF9A20EE32DFF5C48D78F3E9193BC | SHA256:541023467C85A271944F8098A5A648374C0E3387D0B6B86B92EAB4CE876D38C5 | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\ouo.docx | text | |
MD5:BEBDA2769A4DCC993617E4EEE16AFB86 | SHA256:CD1D235CE47B76EC57D81017E86FB8D044DCC86F8F108B3A73DB65C6F1B9F199 | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\mkw.txt | text | |
MD5:70FF4B55022A25CF644B07EF7FFD464F | SHA256:AA1FA0E0B1718DAFC9D1CD2CB13A09603F11D0A83E7B8DE6B0CAA977D7EF8718 | |||
| 2912 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2912.39045\15042019-FHR-YU.exe | executable | |
MD5:A5BF52452C809BD059119596D52A7B27 | SHA256:495E768B50C24B1F152B3D9C1E96C23AE301A62884D6619F0318EB1C7E44CBBA | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\FileConstants.bmp | text | |
MD5:3517143FF73C603824475EB90632FAA4 | SHA256:96BBAADA3A3C892F190D7F945916A0665A75A4D71DD653427D375F55D65F8740 | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\jem.pdf | text | |
MD5:12AFFCEFE9C33E504EA39BFF50D474D8 | SHA256:41D6A533522D58B026550B9DC82A294CCE794A382A907CE44F56AAF086D2578E | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\sek.docx | text | |
MD5:3C37A6B1CA3714FB6C58C6B6DC5B8016 | SHA256:A7CCDAB6BE63E3302B81FB8ABD1BD167CD541CBF71F8DAAE8B493813ECF78CCA | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\ddq.mp3 | text | |
MD5:BA5947806FF5FAABFBA25C626F295893 | SHA256:BE9AAC6BDA55B392E45C9963C1A1FB5B6A939403D66F65A968D983297C91B278 | |||
| 3272 | 15042019-FHR-YU.exe | C:\Users\admin\AppData\Local\Temp\00265295\wpn.docx | text | |
MD5:9F8B105F6A60FC96C91A30E548075C39 | SHA256:54F2DAE0B772370C846EBDBDD2FC73BFB39363957A834C22522C0331A4F20FC2 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
11
DNS requests
4
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 |
|---|---|---|---|---|---|---|
3256 | RegSvcs.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
3256 | RegSvcs.exe | 197.210.54.50:8785 | elvis4.ddns.net | MTN NIGERIA Communication limited | NG | unknown |
3256 | RegSvcs.exe | 197.210.55.68:8785 | elvis4.ddns.net | MTN NIGERIA Communication limited | NG | unknown |
3256 | RegSvcs.exe | 185.244.29.4:8785 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
elvis4.ddns.net |
| unknown |