URL:

https://www.dropbox.com/s/xqlid0183uslo3y/PO09876-9876.tbz2?dl=1

Full analysis: https://app.any.run/tasks/3a8101a5-c506-44dd-a697-540b5a1636d9
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: September 19, 2019, 06:07:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
autoit
rat
nanocore
Indicators:
MD5:

83E5584EFE5D69C14404E7F88FBBEFFC

SHA1:

4461E3B57C2F857DA04903B67CBD615AED3E2827

SHA256:

D5BF9BC33ACBE2251667E7BEBC22DE1AAA178A2498FEB79ACB6871BA6F5BF633

SSDEEP:

3:N8DSLcVHGkjWcKQcQTIcQEBWU:2OLHknPzTIzEBT

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

      • PO09876-9876.scr (PID: 2080)
      • naj.exe (PID: 3828)
      • RegSvcs.exe (PID: 2144)

    • Changes the autorun value in the registry

      • naj.exe (PID: 3828)
      • RegSvcs.exe (PID: 2144)

    • NANOCORE was detected

      • RegSvcs.exe (PID: 2144)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3164)
      • PO09876-9876.scr (PID: 2080)
      • RegSvcs.exe (PID: 2144)

    • Drop AutoIt3 executable file

      • PO09876-9876.scr (PID: 2080)

    • Starts application with an unusual extension

      • WinRAR.exe (PID: 3164)

    • Creates files in the user directory

      • RegSvcs.exe (PID: 2144)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2780)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2780)

    • Reads the hosts file

      • chrome.exe (PID: 2780)
      • chrome.exe (PID: 4092)

    • Dropped object may contain Bitcoin addresses

      • PO09876-9876.scr (PID: 2080)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
14
Malicious processes
5
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 chrome.exe no specs po09876-9876.scr naj.exe #NANOCORE regsvcs.exe chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2080"C:\Users\admin\AppData\Local\Temp\Rar$DIa3164.26281\PO09876-9876.scr" /SC:\Users\admin\AppData\Local\Temp\Rar$DIa3164.26281\PO09876-9876.scr
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$dia3164.26281\po09876-9876.scr
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2144"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
naj.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Services Installation Utility
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.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
2328"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,2808521579063662300,2381437257828957443,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=6914008321853964585 --mojo-platform-channel-handle=1084 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2656"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2784 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2760"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,2808521579063662300,2381437257828957443,131072 --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=3636627677456207915 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2224 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2780"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://www.dropbox.com/s/xqlid0183uslo3y/PO09876-9876.tbz2?dl=1"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
3164"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\PO09876-9876.tbz2"C:\Program Files\WinRAR\WinRAR.exe
chrome.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
3448"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,0x80,0x84,0x78,0x88,0x6fe9a9d0,0x6fe9a9e0,0x6fe9a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
3472"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,2808521579063662300,2381437257828957443,131072 --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=15169985137533214138 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2208 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
3828"C:\Users\admin\AppData\Local\Temp\28433119\naj.exe" afpxvlC:\Users\admin\AppData\Local\Temp\28433119\naj.exe
PO09876-9876.scr
User:
admin
Company:
AutoIt Team
Integrity Level:
MEDIUM
Description:
AutoIt v3 Script
Exit code:
0
Version:
3, 3, 8, 1
Modules
Images
c:\users\admin\appdata\local\temp\28433119\naj.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
Total events
1 753
Read events
1 674
Write events
76
Delete events
3

Modification events

(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2656) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2780-13213346841473750
Value:
259
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2780) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(2780) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
3
Suspicious files
15
Text files
129
Unknown types
2

Dropped files

PID
Process
Filename
Type
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\fc93a35e-d7f7-4cba-a34a-b098443fea08.tmp —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old~RF168fa2.TMP —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 —
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
2780chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF168f25.TMPtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
15
DNS requests
11
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
4092
chrome.exe
172.217.23.163:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
4092
chrome.exe
162.125.66.1:443
www.dropbox.com
Dropbox, Inc.
DE
shared
4092
chrome.exe
172.217.21.237:443
accounts.google.com
Google Inc.
US
whitelisted
4092
chrome.exe
172.217.16.131:443
ssl.gstatic.com
Google Inc.
US
whitelisted
2144
RegSvcs.exe
105.112.104.124:56234
nikkycharles3.ddns.net
—
NG
unknown
4092
chrome.exe
216.58.206.14:443
sb-ssl.google.com
Google Inc.
US
whitelisted
4092
chrome.exe
162.125.66.6:443
uc058352f8cbc22217641848e579.dl.dropboxusercontent.com
Dropbox, Inc.
DE
shared
4092
chrome.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
4092
chrome.exe
172.217.16.132:443
www.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.dropbox.com
  • 162.125.66.1
shared
clientservices.googleapis.com
  • 172.217.23.163
whitelisted
accounts.google.com
  • 172.217.21.237
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.google.com
  • 172.217.16.132
malicious
uc058352f8cbc22217641848e579.dl.dropboxusercontent.com
  • 162.125.66.6
suspicious
sb-ssl.google.com
  • 216.58.206.14
whitelisted
ssl.gstatic.com
  • 172.217.16.131
whitelisted
nikkycharles3.ddns.net
  • 105.112.104.124
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
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Reports
https://www.dropbox.com/s/xqlid0183uslo3y/PO09876-9876.tbz2?dl=1