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URL:

https://onedrive.live.com/download?cid=40170A61CD65B3E5&resid=40170A61CD65B3E5%21703&authkey=AFODp8zBwNTkDMM

Full analysis: https://app.any.run/tasks/9f2a84b3-09e1-44bc-8e75-318890b9c28a
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.

Malware Trends Tracker     >>>
Analysis date: March 31, 2020, 08:19:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
Indicators:
MD5:

76FD85CE4F13E0D9A2284D8D02A1CE2F

SHA1:

1C266B8DF2EE274F4D6408E3B6175CB418466B21

SHA256:

767232C8A7A116FF06B945DCB38FC48FB2F2F95F4E1B10CF52F9A1B1169716C0

SSDEEP:

3:N8Ck3CTwKbl9T0D8k09hyxpqqJS41:2CkST/Z9Q4V6xpqqJS41

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

      • JI-19126-KZ-ST.pdf.exe (PID: 872)
      • RegAsm.exe (PID: 1876)
      • RegAsm.exe (PID: 3972)
      • Waxiest8.exe (PID: 2372)

    • NANOCORE was detected

      • RegAsm.exe (PID: 1876)

    • Changes the autorun value in the registry

      • RegAsm.exe (PID: 1876)
      • RegAsm.exe (PID: 3972)

  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 3764)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2960)
      • RegAsm.exe (PID: 1876)

    • Reads Internet Cache Settings

      • RegAsm.exe (PID: 1876)

    • Creates files in the user directory

      • RegAsm.exe (PID: 1876)
      • RegAsm.exe (PID: 3972)

    • Connects to unusual port

      • RegAsm.exe (PID: 1876)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 2644)
      • firefox.exe (PID: 3764)

    • Reads CPU info

      • firefox.exe (PID: 3764)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3764)

    • Creates files in the user directory

      • firefox.exe (PID: 3764)

    • Dropped object may contain Bitcoin addresses

      • RegAsm.exe (PID: 1876)

    • Manual execution by user

      • explorer.exe (PID: 3748)
      • Waxiest8.exe (PID: 2372)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
12
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe winrar.exe ji-19126-kz-st.pdf.exe no specs #NANOCORE regasm.exe explorer.exe no specs waxiest8.exe no specs regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
2644"C:\Program Files\Mozilla Firefox\firefox.exe" "https://onedrive.live.com/download?cid=40170A61CD65B3E5&resid=40170A61CD65B3E5%21703&authkey=AFODp8zBwNTkDMM"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
3764"C:\Program Files\Mozilla Firefox\firefox.exe" https://onedrive.live.com/download?cid=40170A61CD65B3E5&resid=40170A61CD65B3E5%21703&authkey=AFODp8zBwNTkDMMC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
68.0.1
1800"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3764.0.1341437325\876402343" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3764 "\\.\pipe\gecko-crash-server-pipe.3764" 1184 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
68.0.1
3356"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3764.3.702834255\710548357" -childID 1 -isForBrowser -prefsHandle 1712 -prefMapHandle 1376 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3764 "\\.\pipe\gecko-crash-server-pipe.3764" 1736 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
68.0.1
2488"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3764.13.1641941694\370028539" -childID 2 -isForBrowser -prefsHandle 2800 -prefMapHandle 2804 -prefsLen 5996 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3764 "\\.\pipe\gecko-crash-server-pipe.3764" 2828 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
68.0.1
3048"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3764.20.1046534229\1992007167" -childID 3 -isForBrowser -prefsHandle 3668 -prefMapHandle 3672 -prefsLen 7129 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3764 "\\.\pipe\gecko-crash-server-pipe.3764" 3692 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
68.0.1
2960"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\JI-19126-KZ-ST.pdf.xz"C:\Program Files\WinRAR\WinRAR.exe
firefox.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
872"C:\Users\admin\AppData\Local\Temp\Rar$EXa2960.16877\JI-19126-KZ-ST.pdf.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2960.16877\JI-19126-KZ-ST.pdf.exe—WinRAR.exe
User:
admin
Company:
WONDerware
Integrity Level:
MEDIUM
Description:
Pretr5
Exit code:
0
Version:
1.00
1876"C:\Users\admin\AppData\Local\Temp\Rar$EXa2960.16877\JI-19126-KZ-ST.pdf.exe" C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
JI-19126-KZ-ST.pdf.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
3748"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 520
Read events
1 457
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
77
Text files
39
Unknown types
47

Dropped files

PID
Process
Filename
Type
3764firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3764firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3764firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3764firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3764firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:DE9496ACA551ADE408EF6466A11833A1
SHA256:8F9C7FDB3E0BC01024E43A8E242468FC4DD4F74C725E32A883571635203DC10A
3764firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:6D378E0D40B6EACA22C8BCE899A1C5C1
SHA256:ADA2467B2477ACEFF837AC7820C435AD1EBBE844B2DA31C7AB9AE8D010C7A639
3764firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:354459382F30B8994109C88659DFA1F3
SHA256:E3E8E2B7E7EECA231620D83C70FA5A926E8B9CE74C51F595F71191DC0B50527E
3764firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:5027177F513CDAE07DB2330E1DED5934
SHA256:0C53F16051E738287A4612F68E296238087627E594CFD6DDFA1FECC2E998328B
3764firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstorebinary
MD5:0E8FE60CCD7E9B4C32589A5743A95302
SHA256:2B124D4026850A3CFFD28DBACB58AEC28F7DCD4D40BC14E52BBE96D60CE4E749
3764firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstorebinary
MD5:4A1220FC03E11726F09E9981834345DB
SHA256:6AE7FC0FDBE217104F4034BF6A580A461106B50309ABCCFF6E309124DCA5EF39
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
56
DNS requests
88
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3764
firefox.exe
GET
200
23.55.110.80:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3764
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3764
firefox.exe
POST
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
3764
firefox.exe
POST
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
3764
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3764
firefox.exe
GET
200
23.55.110.80:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3764
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1876
RegAsm.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQDL%2FQslYWVuogIAAAAAXGdc
US
der
472 b
whitelisted
1876
RegAsm.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
1876
RegAsm.exe
GET
200
172.217.16.195:80
http://ocsp.pki.goog/gts1o1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEFOOHQjK5IlqCAAAAAAyCmA%3D
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3764
firefox.exe
13.107.42.12:443
wuxbqw.dm.files.1drv.com
Microsoft Corporation
US
suspicious
3764
firefox.exe
13.107.42.13:443
onedrive.live.com
Microsoft Corporation
US
malicious
3764
firefox.exe
216.58.210.10:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3764
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3764
firefox.exe
52.11.143.45:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
3764
firefox.exe
23.55.110.80:80
detectportal.firefox.com
NTT America, Inc.
US
unknown
3764
firefox.exe
13.225.73.57:443
snippets.cdn.mozilla.net
—
US
suspicious
3764
firefox.exe
54.191.143.31:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3764
firefox.exe
172.217.22.14:443
www.youtube.com
Google Inc.
US
whitelisted
3764
firefox.exe
172.217.16.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 23.55.110.80
  • 23.55.110.53
whitelisted
a1089.dscd.akamai.net
  • 23.55.110.53
  • 23.55.110.80
whitelisted
search.services.mozilla.com
  • 52.11.143.45
  • 54.149.124.142
  • 52.38.153.3
whitelisted
search.r53-2.services.mozilla.com
  • 52.38.153.3
  • 54.149.124.142
  • 52.11.143.45
whitelisted
onedrive.live.com
  • 13.107.42.13
shared
push.services.mozilla.com
  • 54.191.143.31
whitelisted
autopush.prod.mozaws.net
  • 54.191.143.31
whitelisted
l-0004.l-msedge.net
  • 13.107.42.13
whitelisted
snippets.cdn.mozilla.net
  • 13.225.73.57
  • 13.225.73.93
  • 13.225.73.61
  • 13.225.73.10
whitelisted
d228z91au11ukj.cloudfront.net
  • 13.225.73.10
  • 13.225.73.61
  • 13.225.73.93
  • 13.225.73.57
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
1876
RegAsm.exe
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.hopto .org
No debug info
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Reports
https://onedrive.live.com/download?cid=40170A61CD65B3E5&resid=40170A61CD65B3E5%21703&authkey=AFODp8zBwNTkDMM