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File name:

PO_20190919.uue

Full analysis: https://app.any.run/tasks/9aa4bcc9-16ce-48e7-937d-845978c09243
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.

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Analysis date: September 19, 2019, 09:08:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
autoit
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

0D2E516C2165E0E82331DC127FC93585

SHA1:

8ADE78D6BB2693F8B422B323CADB7388F4826C5E

SHA256:

8F0429E9DDF7B3280AB92704623E02A7E5EAEC79B5CB5D8B17BD5011353972A7

SSDEEP:

24576:SzZIBE6mXeGhL9hdTUU3qom8OEQ7ztxPeMD:kZIBoXeGh53qomxHr

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • PO_20190919.exe (PID: 2844)
      • PO_20190919.exe (PID: 2256)
      • mtt.exe (PID: 3824)
      • mtt.exe (PID: 3900)

    • Changes the autorun value in the registry

      • mtt.exe (PID: 3824)
      • mtt.exe (PID: 3900)

    • NANOCORE was detected

      • RegSvcs.exe (PID: 960)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • PO_20190919.exe (PID: 2256)
      • WinRAR.exe (PID: 3540)

    • Drop AutoIt3 executable file

      • PO_20190919.exe (PID: 2256)

    • Executes scripts

      • PO_20190919.exe (PID: 2256)
      • PO_20190919.exe (PID: 2844)

    • Creates files in the user directory

      • RegSvcs.exe (PID: 960)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • PO_20190919.exe (PID: 2844)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
9
Malicious processes
7
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start winrar.exe po_20190919.exe no specs po_20190919.exe wscript.exe no specs wscript.exe no specs mtt.exe mtt.exe #NANOCORE regsvcs.exe no specs regsvcs.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3540"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\PO_20190919.uue.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
2844"C:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12741\PO_20190919.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12741\PO_20190919.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2256"C:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12788\PO_20190919.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12788\PO_20190919.exe
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3040"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\92946830\xqw.vbe" C:\Windows\System32\WScript.exe—PO_20190919.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
3880"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\92946830\xqw.vbe" C:\Windows\System32\WScript.exe—PO_20190919.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
3824"C:\Users\admin\AppData\Local\Temp\92946830\mtt.exe" agr=frbC:\Users\admin\AppData\Local\Temp\92946830\mtt.exe
WScript.exe
User:
admin
Company:
AutoIt Team
Integrity Level:
MEDIUM
Description:
AutoIt v3 Script
Version:
3, 3, 8, 1
3900"C:\Users\admin\AppData\Local\Temp\92946830\mtt.exe" agr=frbC:\Users\admin\AppData\Local\Temp\92946830\mtt.exe
WScript.exe
User:
admin
Company:
AutoIt Team
Integrity Level:
MEDIUM
Description:
AutoIt v3 Script
Version:
3, 3, 8, 1
960"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
mtt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Version:
4.7.3062.0 built by: NET472REL1
2820"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe—mtt.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
Total events
2 239
Read events
2 095
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
1
Text files
57
Unknown types
0

Dropped files

PID
Process
Filename
Type
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\xqw.vbetext
MD5:DF9DA3CD33258F59D6DA5517943EF6F0
SHA256:8E689F6AF7D42BF4806C6496DFDFBCD9A5616E836D456FC2505CF4756208AC22
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\agb.dattext
MD5:3DF6E8E3868A2063C69CE0DBABC8A0B6
SHA256:F3BD41573DECCCCFC0BFE13F85E6B1D228E082F32FB89E47318C19D65664AD21
2844PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\sre.icotext
MD5:5A984F256EE52BFAECBFFD36778E0C1E
SHA256:1A21CDA3BF6E9704A1EFA1469980C0A1377C2359E3CE0573E8ABE99CBA432B7E
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\eng.exetext
MD5:23244C272E4DA031CA838A8304524235
SHA256:9E59F35F6A98FE272F46393F572AF1821031CF6902305E90B81B9FF4D90D662B
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\kje.xltext
MD5:A265C6165A50E18FE896C1881BBB2A16
SHA256:00B29FCED0802774E4E6483C6E895B85A5387089E13D67CCFFCC2D8CB3D7CD37
3540WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12741\PO_20190919.exeexecutable
MD5:3130872520D2FC3BE4172263474D1BD6
SHA256:754123FB08A49E273ACE5A0ED435DC2CF9B7151363326539BD2ACA493C9AF9D1
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\xqm.mp3text
MD5:D248D098FEEA1079D559743651F01EB5
SHA256:D9FF1DF4EF4A2E3697C25E06BD32F796BEE8EA9EF978717250A2212E20E9208F
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\mac.bintext
MD5:60DEE5C631AB2A4CF352A32054F40270
SHA256:02257007F4F11320765CA701511490C67C41D7B43B7F98978A722E90DCAD1015
3540WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3540.12788\PO_20190919.exeexecutable
MD5:3130872520D2FC3BE4172263474D1BD6
SHA256:754123FB08A49E273ACE5A0ED435DC2CF9B7151363326539BD2ACA493C9AF9D1
2256PO_20190919.exeC:\Users\admin\AppData\Local\Temp\92946830\ubq.bintext
MD5:74C8FB8E69E3FF4B9E756C319A3DB8B0
SHA256:A5D069EA59AEA7FB1006BC585BFDA45176ABBCE054BA5E5CD57EA1AB7BFC6667
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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PO_20190919.uue