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| File name: | Temp.zip |
| Full analysis: | https://app.any.run/tasks/17a21059-8e46-4aa0-86d8-0afda701d8c7 |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | March 14, 2019, 17:02:39 |
| 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: | 61E111848067EAFF93EE8B12DFB1EA31 |
| SHA1: | 16325DC3554439EA6CD01A501614383049C4CCC6 |
| SHA256: | 2F716E23A93CA8ABA48D73ABDA3AA632FC033EBD413A1DEF33FD93DC546867B0 |
| SSDEEP: | 393216:vF9b/b4sNmP0DqMRIrB8l8iOdX3s36LYQlRJejounjkX:vFZcsN2MqoIrSJOdns3Z0JejU |
MALICIOUS
Application was dropped or rewritten from another process
- server.exe (PID: 2504)
- server.exe (PID: 2544)
- wOWyOVH.exe (PID: 2976)
- taskmgr.exe (PID: 3076)
Changes the autorun value in the registry
- server.exe (PID: 2504)
NJRAT was detected
- server.exe (PID: 2504)
SUSPICIOUS
Executable content was dropped or overwritten
- server.exe (PID: 2544)
- wOWyOVH.exe (PID: 2976)
Starts itself from another location
- server.exe (PID: 2544)
- wOWyOVH.exe (PID: 2976)
Uses NETSH.EXE for network configuration
- server.exe (PID: 2504)
Connects to unusual port
- server.exe (PID: 2504)
INFO
No info indicators.
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
| ZipFileName: | ZMrdSP5Voz.exe |
|---|---|
| ZipUncompressedSize: | 96256 |
| ZipCompressedSize: | 27714 |
| ZipCRC: | 0xae15972e |
| ZipModifyDate: | 2018:06:04 00:22:00 |
| ZipCompression: | Deflated |
| ZipBitFlag: | 0x0009 |
| ZipRequiredVersion: | 20 |
Total processes
39
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2408 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Temp.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 2544 | "C:\Users\admin\Desktop\server.exe" | C:\Users\admin\Desktop\server.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: ConsoleApplication1 Exit code: 0 Version: 1.0.0.0 | ||||
| 2504 | "C:\Users\admin\AppData\Local\Temp\server.exe" | C:\Users\admin\AppData\Local\Temp\server.exe | server.exe | |
User: admin Integrity Level: MEDIUM Description: ConsoleApplication1 Version: 1.0.0.0 | ||||
| 4052 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE | C:\Windows\system32\netsh.exe | — | server.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2976 | "C:\Users\admin\Desktop\wOWyOVH.exe" | C:\Users\admin\Desktop\wOWyOVH.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: ConsoleApplication2 Exit code: 0 Version: 1.0.0.0 | ||||
| 3076 | "C:\Users\admin\AppData\Local\taskmgr.exe" | C:\Users\admin\AppData\Local\taskmgr.exe | — | wOWyOVH.exe |
User: admin Integrity Level: MEDIUM Description: ConsoleApplication2 Version: 1.0.0.0 | ||||
Total events
1 141
Read events
1 049
Write events
92
Delete events
0
Modification events
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\Temp.zip | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2408) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (2544) server.exe | Key: | HKEY_CURRENT_USER |
| Operation: | write | Name: | di |
Value: ! | |||
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2408 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2408.49467\server.exe | — | |
MD5:— | SHA256:— | |||
| 2408 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2408.2375\wOWyOVH.exe | — | |
MD5:— | SHA256:— | |||
| 2544 | server.exe | C:\Users\admin\AppData\Local\Temp\server.exe | executable | |
MD5:1C85680FD02EE9ACB26497894A8C77B0 | SHA256:83042AC8EF0A0F93D96A54E66493A3A6F7200C59255A786B676C4146E571BD7D | |||
| 2976 | wOWyOVH.exe | C:\Users\admin\AppData\Local\taskmgr.exe | executable | |
MD5:F5C6529AF64520DB5E3FE15FCA484766 | SHA256:6F9BB8F9B9A83907CE8DA6D8721C364BB0D07B1612E46ABFD95E411EB013F216 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
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 |
|---|---|---|---|---|---|---|
2504 | server.exe | 187.58.111.235:1723 | kano.blackunix.com | TELEFÔNICA BRASIL S.A | BR | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
kano.blackunix.com |
| malicious |