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URL:

https://www.dropbox.com/s/majd5ivfsghxp5e/Scan_Document.tbz2?dl=1

Full analysis: https://app.any.run/tasks/8e8ee715-a0ea-4766-b087-9e040e16848a
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: October 14, 2019, 21:41:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
autoit
trojan
nanocore
rat
Indicators:
MD5:

E1C5BFC68108A6400CB7A32091078B7A

SHA1:

1982A8E6374CAEE96EE1FD72FC7756F9A4EC05C8

SHA256:

851236D462CC78797F2971E0BB039F1D609991A8DFB9D0EBDC45827660FB6C31

SSDEEP:

3:N8DSLcVHGkyDltxH/l/aWU:2OLHkyhtzST

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

    • Changes the autorun value in the registry

      • tskmoax.exe (PID: 3936)
      • RegSvcs.exe (PID: 2668)
    • Application was dropped or rewritten from another process

      • Scan_Document.scr (PID: 2240)
      • tskmoax.exe (PID: 3936)
      • RegSvcs.exe (PID: 2668)
    • NANOCORE was detected

      • RegSvcs.exe (PID: 2668)
    • Connects to CnC server

      • RegSvcs.exe (PID: 2668)
    • Actions looks like stealing of personal data

      • vbc.exe (PID: 3044)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Scan_Document.scr (PID: 2240)
      • WinRAR.exe (PID: 3132)
      • RegSvcs.exe (PID: 2668)
      • tskmoax.exe (PID: 3936)
    • Starts application with an unusual extension

      • WinRAR.exe (PID: 3132)
    • Drop AutoIt3 executable file

      • Scan_Document.scr (PID: 2240)
    • Executes scripts

      • Scan_Document.scr (PID: 2240)
      • RegSvcs.exe (PID: 2668)
    • Creates files in the user directory

      • RegSvcs.exe (PID: 2668)
    • Loads DLL from Mozilla Firefox

      • vbc.exe (PID: 2772)
  • INFO

    • Dropped object may contain Bitcoin addresses

      • Scan_Document.scr (PID: 2240)
    • Reads the hosts file

      • chrome.exe (PID: 532)
      • chrome.exe (PID: 1584)
    • Application launched itself

      • chrome.exe (PID: 532)
    • Reads Internet Cache Settings

      • chrome.exe (PID: 532)
    • Reads settings of System Certificates

      • chrome.exe (PID: 1584)
    • Manual execution by user

      • taskmgr.exe (PID: 3032)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
20
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs winrar.exe no specs chrome.exe no specs winrar.exe scan_document.scr wscript.exe no specs tskmoax.exe #NANOCORE regsvcs.exe chrome.exe no specs chrome.exe no specs taskmgr.exe no specs vbc.exe vbc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
532"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.dropbox.com/s/majd5ivfsghxp5e/Scan_Document.tbz2?dl=1"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
3824"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6d90a9d0,0x6d90a9e0,0x6d90a9ecC:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2400"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=992 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2512"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=3491870220119411935 --mojo-platform-channel-handle=996 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
1584"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=6362464977672161588 --mojo-platform-channel-handle=1548 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
1812"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=16505922261434485745 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2232 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
2472"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=215743622994799898 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2160 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
2880"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11776914028443832735 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2360 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
3412"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\Scan_Document.tbz2"C:\Program Files\WinRAR\WinRAR.exechrome.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
4036"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=984,11940689300443047227,3979153711746272832,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=14072212947768175159 --mojo-platform-channel-handle=3744 /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Total events
2 771
Read events
2 621
Write events
0
Delete events
0

Modification events

No data
Executable files
4
Suspicious files
24
Text files
137
Unknown types
3

Dropped files

PID
Process
Filename
Type
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\56f14a7d-f8fe-4fe8-a810-f8147acf95ca.tmp
MD5:
SHA256:
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp
MD5:
SHA256:
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF39a90c.TMPtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:A519780ED0A2F4336DB4F5651D79C369
SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:DC32343F45B01764B6267AD36548102A
SHA256:A250F5AD57D4BD58AAE92810D50278E3BE2DBF869F126A3A3519691BCDFC2075
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF39a94a.TMPtext
MD5:A519780ED0A2F4336DB4F5651D79C369
SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:C4D6CBB269C626168A5D6D0D8CCE6C30
SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old~RF39a979.TMPtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
532chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
15
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1584
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRJ9L2KGL92BpjF3kAtaDtxauTmhgQUPdNQpdagre7zSmAKZdMh1Pj41g8CEAU5fm3dSuY9dJCdoTinHgw%3D
US
der
471 b
whitelisted
1584
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%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
1584
chrome.exe
162.125.66.6:443
ucafa299f3ab0ea4a821d6d28aba.dl.dropboxusercontent.com
Dropbox, Inc.
DE
shared
1584
chrome.exe
172.217.21.195:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
1584
chrome.exe
172.217.23.110:443
sb-ssl.google.com
Google Inc.
US
whitelisted
1584
chrome.exe
172.217.16.131:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1584
chrome.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1584
chrome.exe
162.125.66.1:443
www.dropbox.com
Dropbox, Inc.
DE
shared
1584
chrome.exe
172.217.16.132:443
www.google.com
Google Inc.
US
whitelisted
2668
RegSvcs.exe
79.134.225.103:2309
debarrz.ddns.net
Andreas Fink trading as Fink Telecom Services
CH
malicious
1584
chrome.exe
172.217.22.13:443
accounts.google.com
Google Inc.
US
whitelisted
1584
chrome.exe
172.217.16.195:443
www.gstatic.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.dropbox.com
  • 162.125.66.1
shared
clientservices.googleapis.com
  • 172.217.21.195
whitelisted
accounts.google.com
  • 172.217.22.13
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
ucafa299f3ab0ea4a821d6d28aba.dl.dropboxusercontent.com
  • 162.125.66.6
suspicious
www.google.com
  • 172.217.16.132
whitelisted
sb-ssl.google.com
  • 172.217.23.110
whitelisted
ssl.gstatic.com
  • 172.217.16.131
whitelisted
debarrz.ddns.net
  • 79.134.225.103
malicious
clients4.google.com
  • 172.217.22.110
whitelisted

Threats

PID
Process
Class
Message
2668
RegSvcs.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
2668
RegSvcs.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
2668
RegSvcs.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
24 ETPRO signatures available at the full report
No debug info