File name:

00014-5-20183.doc.z

Full analysis: https://app.any.run/tasks/04f6f096-1b8a-4ec7-84cf-118b7acb1659
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: May 15, 2019, 12:50:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

EE61041F53CB75EBB9521F1A4ADC934E

SHA1:

C33F444EE0BAD7FDD8C0AB464FF18D1257449653

SHA256:

9B206B40011B5D3CCCB1C39E8BF19FA065D3247F5036EDD66168C069FE5D6304

SSDEEP:

6144:oVWOSFG7J/MvoxLG+xBRpofd1P7ebbWfGpmTRA1UwyyMdW/teypch:gyG9aoRG+rR2X8bWfGpe+CiMeqh

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

      • 00014-5-20183.exe (PID: 2984)
      • 00014-5-20183.exe (PID: 2996)
      • 00014-5-20183.exe (PID: 1968)
    • NanoCore was detected

      • 00014-5-20183.exe (PID: 2996)
    • Changes the autorun value in the registry

      • 00014-5-20183.exe (PID: 2996)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3384)
      • 00014-5-20183.exe (PID: 2996)
    • Starts CMD.EXE for commands execution

      • 00014-5-20183.exe (PID: 2984)
      • 00014-5-20183.exe (PID: 1968)
    • Application launched itself

      • 00014-5-20183.exe (PID: 2984)
    • Creates files in the user directory

      • 00014-5-20183.exe (PID: 2996)
    • Cleans NTFS data-stream (Zone Identifier)

      • 00014-5-20183.exe (PID: 2996)
  • INFO

    • Application was crashed

      • 00014-5-20183.exe (PID: 2984)
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 (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 355478
UncompressedSize: 484352
OperatingSystem: Win32
ModifyDate: 2019:05:14 04:28:06
PackingMethod: Normal
ArchivedFileName: 00014-5-20183.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
8
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start winrar.exe 00014-5-20183.exe cmd.exe no specs cmd.exe no specs #NANOCORE 00014-5-20183.exe 00014-5-20183.exe no specs cmd.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1208"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe:Zone.Identifier"C:\Windows\System32\cmd.exe00014-5-20183.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1576"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe:Zone.Identifier"C:\Windows\System32\cmd.exe00014-5-20183.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1968"C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.19785\00014-5-20183.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.19785\00014-5-20183.exeWinRAR.exe
User:
admin
Company:
alias manufacturing co
Integrity Level:
MEDIUM
Description:
internal
Exit code:
0
Version:
8.12.16.20
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3384.19785\00014-5-20183.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2984"C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe
WinRAR.exe
User:
admin
Company:
alias manufacturing co
Integrity Level:
MEDIUM
Description:
internal
Exit code:
3762504530
Version:
8.12.16.20
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3384.12934\00014-5-20183.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2996"C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe"C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exe
00014-5-20183.exe
User:
admin
Company:
alias manufacturing co
Integrity Level:
MEDIUM
Description:
internal
Exit code:
0
Version:
8.12.16.20
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3384.12934\00014-5-20183.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3040"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.19785\00014-5-20183.exe:Zone.Identifier"C:\Windows\System32\cmd.exe00014-5-20183.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3384"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\00014-5-20183.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\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
3748"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\Rar$EXa3384.19785\00014-5-20183.exe:Zone.Identifier"C:\Windows\System32\cmd.exe00014-5-20183.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
681
Read events
652
Write events
29
Delete events
0

Modification events

(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3384) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\00014-5-20183.doc.z.rar
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3384) 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
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\__rar_3384.19367
MD5:
SHA256:
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3384.12934\00014-5-20183.exeexecutable
MD5:
SHA256:
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\00014-5-20183.doc.z.rarcompressed
MD5:
SHA256:
299600014-5-20183.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:
SHA256:
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3384.19785\00014-5-20183.exeexecutable
MD5:
SHA256:
299600014-5-20183.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:
SHA256:
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\00014-5-20183.doc.z.bak3384.19371compressed
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
18
DNS requests
6
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
8.8.8.8:53
Google Inc.
US
malicious
2996
00014-5-20183.exe
178.239.21.13:7401
cashflow.hopto.org
Telekomunikacije Republike Srpske akcionarsko drustvo Banja Luka
BA
malicious
2996
00014-5-20183.exe
8.8.8.8:53
Google Inc.
US
malicious
2996
00014-5-20183.exe
31.171.152.100:7401
Keminet Ltd.
AL
malicious

DNS requests

Domain
IP
Reputation
cashflow.hopto.org
  • 178.239.21.13
unknown

Threats

No threats detected
No debug info