File name:

BAD.img

Full analysis: https://app.any.run/tasks/779f4efc-64ec-4330-bdce-ce16f5cc90a5
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: June 19, 2019, 15:29:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
trojan
Indicators:
MIME: application/x-iso9660-image
File info: UDF filesystem data (version 1.5) 'DESKTOP'
MD5:

D8187787475AE931F897B5F979162F61

SHA1:

685A3C64DE87C0BBF1904C4106CFA13D35206AAB

SHA256:

C948BB3B275959DA7FDCA629F827CB4B16AB1070C2AC1C4C576C775B09E1F7C6

SSDEEP:

12288:BQRkY6dATf+2dzMeWKua7MX+r61yTbad5SNPnBUPVG7zyhMfDorTf:BbY6kga7MS6IadOnudGagDIf

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

      • XeroxScannedimg.9022022.exe (PID: 2616)
      • XeroxScannedimg.9022022.exe (PID: 1892)
    • NanoCore was detected

      • XeroxScannedimg.9022022.exe (PID: 1892)
    • Connects to CnC server

      • XeroxScannedimg.9022022.exe (PID: 1892)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3256)
      • XeroxScannedimg.9022022.exe (PID: 2616)
    • Creates files in the user directory

      • XeroxScannedimg.9022022.exe (PID: 1892)
    • Application launched itself

      • XeroxScannedimg.9022022.exe (PID: 2616)
  • INFO

    • Modifies the open verb of a shell class

      • rundll32.exe (PID: 3464)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.iso | ISO 9660 CD image (27.6)
.atn | Photoshop Action (27.1)
.gmc | Game Music Creator Music (6.1)

EXIF

ISO

VolumeName: DESKTOP
VolumeBlockCount: 787
VolumeBlockSize: 2048
RootDirectoryCreateDate: 2019:06:17 15:15:33+00:00
VolumeSetName: UNDEFINED
Software: IMGBURN V2.5.8.0 - THE ULTIMATE IMAGE BURNER!
VolumeCreateDate: 2019:06:17 15:15:33.00+00:00
VolumeModifyDate: 2019:06:17 15:15:33.00+00:00

Composite

VolumeSize: 1574 kB
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
4
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start rundll32.exe no specs winrar.exe xeroxscannedimg.9022022.exe #NANOCORE xeroxscannedimg.9022022.exe

Process information

PID
CMD
Path
Indicators
Parent process
1892"XeroxScannedimg.9022022.exe"C:\Users\admin\AppData\Local\Temp\Rar$EXa3256.23006\XeroxScannedimg.9022022.exe
XeroxScannedimg.9022022.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3256.23006\xeroxscannedimg.9022022.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2616"C:\Users\admin\AppData\Local\Temp\Rar$EXa3256.23006\XeroxScannedimg.9022022.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3256.23006\XeroxScannedimg.9022022.exe
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3256.23006\xeroxscannedimg.9022022.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3256"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\BAD.img"C:\Program Files\WinRAR\WinRAR.exe
rundll32.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
3464"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\BAD.imgC:\Windows\system32\rundll32.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
Total events
1 218
Read events
1 049
Write events
168
Delete events
1

Modification events

(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@C:\Windows\System32\isoburn.exe,-350
Value:
Disc Image File
(PID) Process:(3464) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.img\OpenWithProgids
Operation:writeName:Windows.IsoFile
Value:
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:LangID
Value:
0904
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:writeName:@%SystemRoot%\System32\isoburn.exe,-352
Value:
Windows Disc Image Burner
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\System32\isoburn.exe
Value:
Windows Disc Image Burner
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
Value:
Adobe Acrobat Reader DC
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\eHome\ehshell.exe
Value:
Windows Media Center
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Internet Explorer\iexplore.exe
Value:
Internet Explorer
(PID) Process:(3464) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\system32\mspaint.exe
Value:
Paint
Executable files
2
Suspicious files
3
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3256WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa3256.23006\XeroxScannedimg.9022022.exeexecutable
MD5:
SHA256:
1892XeroxScannedimg.9022022.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:
SHA256:
2616XeroxScannedimg.9022022.exeC:\Users\admin\filename.exeexecutable
MD5:
SHA256:
1892XeroxScannedimg.9022022.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.binbinary
MD5:4E5E92E2369688041CC82EF9650EDED2
SHA256:F8098A6290118F2944B9E7C842BD014377D45844379F863B00D54515A8A64B48
1892XeroxScannedimg.9022022.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.datbs
MD5:32D0AAE13696FF7F8AF33B2D22451028
SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29
1892XeroxScannedimg.9022022.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.datbinary
MD5:7E8F4A764B981D5B82D1CC49D341E9C6
SHA256:0BD3AAC12623520C4E2031C8B96B4A154702F36F97F643158E91E987D317B480
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
8

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
1892
XeroxScannedimg.9022022.exe
23.19.58.208:54984
avt.duckdns.org
Nobis Technology Group, LLC
US
malicious
8.8.8.8:53
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
avt.duckdns.org
  • 23.19.58.208
malicious

Threats

PID
Process
Class
Message
1892
XeroxScannedimg.9022022.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1892
XeroxScannedimg.9022022.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
1892
XeroxScannedimg.9022022.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
1892
XeroxScannedimg.9022022.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
1892
XeroxScannedimg.9022022.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
1892
XeroxScannedimg.9022022.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2 ETPRO signatures available at the full report
No debug info