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File name:

Img-US10018922189-0001901001.img

Full analysis: https://app.any.run/tasks/ea30deb4-e80c-4934-a1a0-404ae00ca7e0
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: April 25, 2019, 17:51:56
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) 'IMG_US10018922189_0001901001'
MD5:

C2CAC3865DD7F7465C0D82534148C240

SHA1:

09A7D81E13B2C3D0836645112755F1FF72988ACF

SHA256:

2D8FB4FB3D92F7F3FE6D599939AFE8EFCDF2CE5C045118D35FF016F27A1B16A4

SSDEEP:

24576:cAHnh+eWsN3skA4RV1Hom2KXMmHa6OhuiRqeBzfeKHk8lk5:7h+ZkldoPK8Ya6kZQ

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

      • Img-US10018922189-0001901001.exe (PID: 2496)
      • RegAsm.exe (PID: 2080)

    • Writes to a start menu file

      • Img-US10018922189-0001901001.exe (PID: 2496)

    • NanoCore was detected

      • RegAsm.exe (PID: 2080)

    • Changes the autorun value in the registry

      • RegAsm.exe (PID: 2080)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3116)
      • schtasks.exe (PID: 2812)

    • Uses Task Scheduler to run other applications

      • RegAsm.exe (PID: 2080)

    • Connects to CnC server

      • RegAsm.exe (PID: 2080)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Img-US10018922189-0001901001.exe (PID: 2496)
      • RegAsm.exe (PID: 2080)

    • Creates files in the user directory

      • Img-US10018922189-0001901001.exe (PID: 2496)
      • RegAsm.exe (PID: 2080)

    • Creates files in the program directory

      • RegAsm.exe (PID: 2080)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1972)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1972)
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: IMG_US10018922189_0001901001
VolumeBlockCount: 1002
VolumeBlockSize: 2048
RootDirectoryCreateDate: 2019:04:24 13:08:53+01:00
VolumeSetName: UNDEFINED
Software: IMGBURN V2.5.8.0 - THE ULTIMATE IMAGE BURNER!
VolumeCreateDate: 2019:04:24 13:08:53.00+01:00
VolumeModifyDate: 2019:04:24 13:08:53.00+01:00

Composite

VolumeSize: 2004 kB
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs winrar.exe no specs img-us10018922189-0001901001.exe #NANOCORE regasm.exe schtasks.exe no specs schtasks.exe no specs winword.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3632"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\Img-US10018922189-0001901001.img.isoC:\Windows\system32\rundll32.exe—explorer.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)
2540"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Img-US10018922189-0001901001.img.iso"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
2496"C:\Users\admin\Desktop\Img-US10018922189-0001901001.exe" C:\Users\admin\Desktop\Img-US10018922189-0001901001.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
2080"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
Img-US10018922189-0001901001.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
3116"schtasks.exe" /create /f /tn "TCP Monitor" /xml "C:\Users\admin\AppData\Local\Temp\tmpB003.tmp"C:\Windows\system32\schtasks.exe—RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2812"schtasks.exe" /create /f /tn "TCP Monitor Task" /xml "C:\Users\admin\AppData\Local\Temp\tmpB091.tmp"C:\Windows\system32\schtasks.exe—RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1972"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\ownmovies.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
Total events
882
Read events
756
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
2
Text files
4
Unknown types
4

Dropped files

PID
Process
Filename
Type
2540WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2540.25330\Img-US10018922189-0001901001.exe —
MD5:—
SHA256:—
2080RegAsm.exeC:\Users\admin\AppData\Local\Temp\tmpB003.tmp —
MD5:—
SHA256:—
2080RegAsm.exeC:\Users\admin\AppData\Local\Temp\tmpB091.tmp —
MD5:—
SHA256:—
1972WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRFCA8.tmp.cvr —
MD5:—
SHA256:—
1972WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:618F71FF3AB0DD99142F1212B8AAFD9D
SHA256:DE57C8030411E4317AD8369142B101DFB2E345728CDFA80DE1C6A95FA4645B7D
2496Img-US10018922189-0001901001.exeC:\Users\admin\AppData\Roaming\hgfggdsghfgdshffd\ghsdgfsdghfsfsd.vbstext
MD5:E72D7451DEB9349F1C95160108E8185B
SHA256:1913E3F7571CDD5948696F865B7F1B392ED651D22CBFD215582A8E55BBC0173B
2080RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.datbs
MD5:3DD734AB503AE5AB3EEE240BB832CD54
SHA256:CDB259F600E374D0018B8C9ECC6242AEB6E131E81A52E588A91383F2DDC40261
2080RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.datbinary
MD5:7C0048CC78EFAB86EE55E188B208B77D
SHA256:3A213AACB030246DD68A1892149B1D9071775F91ECDD3C7CC94C8EFD438D6D2F
2080RegAsm.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:4E0150627E75A42AAA4F44747537EDE3
SHA256:925A0C3E76FCFDC76BF5BBF6A1541AA50B4A9242F718899462F8BE3F2B6B7565
2496Img-US10018922189-0001901001.exeC:\Users\admin\AppData\Roaming\hgfggdsghfgdshffd\dfgdjfhdjhfdhdjf.exeexecutable
MD5:FD7D17AC1EC8D6CFFBF447D88365194E
SHA256:30FB76619FBAB1AD735F9B7FF4EBE57D19D2B3B6EF770B3DE3006DFFD99147D4
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
4
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
2080
RegAsm.exe
185.247.228.161:8050
moran101.duckdns.org
—
—
malicious

DNS requests

Domain
IP
Reputation
moran101.duckdns.org
  • 185.247.228.161
malicious

Threats

PID
Process
Class
Message
2080
RegAsm.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2080
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2080
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2080
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2080
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2080
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
2080
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2080
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2080
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2080
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
23 ETPRO signatures available at the full report
No debug info
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Img-US10018922189-0001901001.img