File name:

image-001-22201904.doc.z

Full analysis: https://app.any.run/tasks/bd288be2-f577-4310-b470-6ad4825ecf7e
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 23, 2019, 14:18:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

0EF12682AB29540D59D5EC42C7A7BAC9

SHA1:

E250C6014B74883376AA428AF75982ABA2DF1725

SHA256:

7878EFEAF722A6B67ECA520248CDD223A3B7D4214413704BC41705D06F42A4C4

SSDEEP:

12288:tQvqm32gJPGKCBs7bwG0s6+ENRs5BdNyzoNZBFJwD+A9SViXuoH1:tE32gAnBhenE32dNyzo+CquoH1

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

      • solideselvbyggerietplasmolyza.exe (PID: 3568)
      • solideselvbyggerietplasmolyza.exe (PID: 2280)
      • image-001-22201904-090631992312009.exe (PID: 2308)
      • image-001-22201904-090631992312009.exe (PID: 2156)
    • Changes the autorun value in the registry

      • solideselvbyggerietplasmolyza.exe (PID: 2280)
      • solideselvbyggerietplasmolyza.exe (PID: 3568)
    • NanoCore was detected

      • solideselvbyggerietplasmolyza.exe (PID: 3568)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • image-001-22201904-090631992312009.exe (PID: 2156)
      • WinRAR.exe (PID: 2516)
      • solideselvbyggerietplasmolyza.exe (PID: 3568)
    • Application launched itself

      • image-001-22201904-090631992312009.exe (PID: 2308)
      • solideselvbyggerietplasmolyza.exe (PID: 2280)
    • Creates files in the user directory

      • solideselvbyggerietplasmolyza.exe (PID: 3568)
  • INFO

    No info indicators.
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.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
5
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start winrar.exe image-001-22201904-090631992312009.exe no specs image-001-22201904-090631992312009.exe solideselvbyggerietplasmolyza.exe #NANOCORE solideselvbyggerietplasmolyza.exe

Process information

PID
CMD
Path
Indicators
Parent process
2156"C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18148\image-001-22201904-090631992312009.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18148\image-001-22201904-090631992312009.exe
image-001-22201904-090631992312009.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
2.00.0001
Modules
Images
c:\systemroot\system32\ntdll.dll
c:\users\admin\appdata\local\temp\rar$exa2516.18148\image-001-22201904-090631992312009.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
2280"C:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.exe" C:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.exe
image-001-22201904-090631992312009.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
2.00.0001
Modules
Images
c:\users\admin\appdata\local\temp\solideselvbyggerietplasmolyza.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
2308"C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18148\image-001-22201904-090631992312009.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18148\image-001-22201904-090631992312009.exeWinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
2.00.0001
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2516.18148\image-001-22201904-090631992312009.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
2516"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\image-001-22201904.doc.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
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3568"C:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.exe" C:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.exe
solideselvbyggerietplasmolyza.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
2.00.0001
Modules
Images
c:\users\admin\appdata\local\temp\solideselvbyggerietplasmolyza.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
Total events
630
Read events
612
Write events
18
Delete events
0

Modification events

(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2516) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\image-001-22201904.doc.z.rar
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2516) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
3
Suspicious files
3
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
2516WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2516.18148\image-001-22201904-090631992312009.exeexecutable
MD5:
SHA256:
2156image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.vbstext
MD5:
SHA256:
2308image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\VirtualStore\Windows\win.initext
MD5:D2A2412BDDBA16D60EC63BD9550D933F
SHA256:79FF2254E38192BE1626D05BEC6C82E10C85E1CF91DF7440C4C443380A1E877A
2156image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\VirtualStore\Windows\win.initext
MD5:D2A2412BDDBA16D60EC63BD9550D933F
SHA256:79FF2254E38192BE1626D05BEC6C82E10C85E1CF91DF7440C4C443380A1E877A
2280solideselvbyggerietplasmolyza.exeC:\Users\admin\AppData\Local\Temp\~DFCE2F81C0DA412E64.TMPbinary
MD5:
SHA256:
2156image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\Temp\solideselvbyggerietplasmolyza.exeexecutable
MD5:
SHA256:
2156image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\Temp\~DF36B1F85CB8A68E16.TMPbinary
MD5:
SHA256:
2308image-001-22201904-090631992312009.exeC:\Users\admin\AppData\Local\Temp\~DFE3FCCA8BC45421FC.TMPbinary
MD5:
SHA256:
3568solideselvbyggerietplasmolyza.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.dattext
MD5:
SHA256:
3568solideselvbyggerietplasmolyza.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:
SHA256:
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
0
Threats
0

HTTP requests

No 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
3568
solideselvbyggerietplasmolyza.exe
77.48.28.217:3943
Liberty Global Operations B.V.
CZ
unknown

DNS requests

No data

Threats

No threats detected
No debug info