| File name: | sample.zip |
| Full analysis: | https://app.any.run/tasks/ff368a1c-659a-481f-b76d-ea84c1cbab78 |
| 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: | October 09, 2019, 16:54:16 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | E2F26958F2E4999F3CD6AF6DE352453D |
| SHA1: | 121FFEC31894704BCDFD793AEE8D55515776464B |
| SHA256: | 436FD59DDB97D1121249BBCB47C3DB6A4A258318EE1A3B505B89F898B080D1D6 |
| SSDEEP: | 24576:PhXhgV+kCr0y9NY04XfCgn6/g7i3iMFfR8siWtTafzRDyec9+XpGta87xHpw6Yzz:JXyV7Cr0yTcXfrgg4FfRdgfFDyef4Y8m |
MALICIOUS
Application was dropped or rewritten from another process
- KKK.exe (PID: 3552)
- matoidghp.exe (PID: 3824)
- RegSvcs.exe (PID: 3652)
Changes the autorun value in the registry
- matoidghp.exe (PID: 3824)
- RegSvcs.exe (PID: 3652)
NANOCORE was detected
- RegSvcs.exe (PID: 3652)
SUSPICIOUS
Drop AutoIt3 executable file
- KKK.exe (PID: 3552)
Executable content was dropped or overwritten
- KKK.exe (PID: 3552)
- matoidghp.exe (PID: 3824)
- RegSvcs.exe (PID: 3652)
Starts MSHTA.EXE for opening HTA or HTMLS files
- matoidghp.exe (PID: 3824)
Executes scripts
- KKK.exe (PID: 3552)
Creates files in the user directory
- RegSvcs.exe (PID: 3652)
INFO
Manual execution by user
- KKK.exe (PID: 3552)
Dropped object may contain Bitcoin addresses
- KKK.exe (PID: 3552)
Reads internet explorer settings
- mshta.exe (PID: 2784)
- mshta.exe (PID: 3764)
- mshta.exe (PID: 2920)
- mshta.exe (PID: 2212)
- mshta.exe (PID: 3484)
- mshta.exe (PID: 2224)
- mshta.exe (PID: 3212)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 788 |
|---|---|
| ZipBitFlag: | 0x0001 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:10:09 16:54:00 |
| ZipCRC: | 0x42051ef6 |
| ZipCompressedSize: | 1159785 |
| ZipUncompressedSize: | 1289387 |
| ZipFileName: | ef9399691deee804becb065f2b1506959d10b04a1c194ff68df355b3b7f74df5.bin |
Total processes
45
Monitored processes
12
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2212 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2224 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2784 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2920 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2928 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\sample.zip" | 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 Modules
| |||||||||||||||
| 3212 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3484 | "C:\Windows\system32\mshta.exe" | C:\Windows\system32\mshta.exe | — | matoidghp.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3552 | "C:\Users\admin\Desktop\KKK.exe" | C:\Users\admin\Desktop\KKK.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3652 | "C:\Users\admin\AppData\Local\Temp\RegSvcs.exe" | C:\Users\admin\AppData\Local\Temp\RegSvcs.exe | matoidghp.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Services Installation Utility Exit code: 0 Version: 4.7.3062.0 built by: NET472REL1 Modules
| |||||||||||||||
| 3728 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\11929990\mttm.vbs" | C:\Windows\System32\WScript.exe | — | KKK.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
Total events
1 506
Read events
1 398
Write events
108
Delete events
0
Modification events
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\sample.zip | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2928) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (3552) KKK.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
3
Suspicious files
0
Text files
81
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2928 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2928.8255\ef9399691deee804becb065f2b1506959d10b04a1c194ff68df355b3b7f74df5.bin | — | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\jwuat.xef | — | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\mttm.vbs | txt | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\argfujqxxm.dat | text | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\rpbbamiuaq.msc | text | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\pnfcnxe.xl | text | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\rubnr.mp3 | text | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\cgmg.docx | text | |
MD5:— | SHA256:— | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\matoidghp.exe | executable | |
MD5:71D8F6D5DC35517275BC38EBCC815F9F | SHA256:FB73A819B37523126C7708A1D06F3B8825FA60C926154AB2D511BA668F49DC4B | |||
| 3552 | KKK.exe | C:\Users\admin\AppData\Local\Temp\11929990\lljducgowp.xls | 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
20
DNS requests
12
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 |
|---|---|---|---|---|---|---|
3652 | RegSvcs.exe | 8.8.8.8:53 | — | Google Inc. | US | malicious |
3652 | RegSvcs.exe | 194.5.99.46:1977 | gbengajb.hopto.org | — | FR | unknown |
— | — | 8.8.8.8:53 | — | Google Inc. | US | malicious |
— | — | 194.5.99.46:1977 | gbengajb.hopto.org | — | FR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
gbengajb.hopto.org |
| malicious |