URL:

https://www.dropbox.com/s/guzbanwzgn87jqp/Advance%20swift%20copy.pdf.z?dl=1

Full analysis: https://app.any.run/tasks/fdbd18d8-456d-4a93-b42b-a04ddbc3fc43
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: July 17, 2019, 08:13:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
obfuscated
rat
nanocore
trojan
Indicators:
MD5:

67DDC5D4DA5D2C3E4679966F6E9B9CA7

SHA1:

3D534CA7605EE1C144EC533851E08715945B0510

SHA256:

ABF87B1505389F440F669E75D43E269B841BF31EC7B8AC653EDD04DA52128897

SSDEEP:

3:N8DSLcVHGkYgSITEIuXDrKJ5:2OLHkUIT7T

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

      • Advance swift copy_DFF8D0F.exe (PID: 2192)
      • pictures sample_3091BB0.exe (PID: 1172)
      • winlogon.exe (PID: 3744)
      • winlogon.exe (PID: 3712)
      • winlogon.exe (PID: 3328)
      • winlogon.exe (PID: 2584)

    • Detected artifact of a known obfuscator

      • Advance swift copy_DFF8D0F.exe (PID: 2192)
      • pictures sample_3091BB0.exe (PID: 1172)

    • Changes the autorun value in the registry

      • WScript.exe (PID: 1352)
      • winlogon.exe (PID: 3712)
      • WScript.exe (PID: 2852)

    • NanoCore was detected

      • winlogon.exe (PID: 3712)

    • Connects to CnC server

      • winlogon.exe (PID: 3712)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3460)
      • Advance swift copy_DFF8D0F.exe (PID: 2192)
      • winlogon.exe (PID: 3712)

    • Executes scripts

      • Advance swift copy_DFF8D0F.exe (PID: 2192)
      • pictures sample_3091BB0.exe (PID: 1172)

    • Starts itself from another location

      • Advance swift copy_DFF8D0F.exe (PID: 2192)

    • Creates files in the user directory

      • winlogon.exe (PID: 3712)

    • Application launched itself

      • winlogon.exe (PID: 3328)
      • winlogon.exe (PID: 3744)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 3436)

    • Application launched itself

      • iexplore.exe (PID: 3436)

    • Creates files in the user directory

      • iexplore.exe (PID: 3560)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3560)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3436)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
11
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start iexplore.exe iexplore.exe winrar.exe advance swift copy_dff8d0f.exe pictures sample_3091bb0.exe no specs wscript.exe winlogon.exe no specs #NANOCORE winlogon.exe wscript.exe winlogon.exe no specs winlogon.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1172"C:\Users\admin\AppData\Local\Temp\Rar$EXa3460.26957\pictures sample_3091BB0.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3460.26957\pictures sample_3091BB0.exe—WinRAR.exe
User:
admin
Company:
rectifying4
Integrity Level:
MEDIUM
Description:
Sambucaceae6
Exit code:
0
Version:
1.05.0004
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3460.26957\pictures sample_3091bb0.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
1352"C:\Windows\System32\WScript.exe" "C:\Users\admin\subfolder\winlogon.vbs" C:\Windows\System32\WScript.exe
pictures sample_3091BB0.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2192"C:\Users\admin\AppData\Local\Temp\Rar$EXa3460.26400\Advance swift copy_DFF8D0F.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3460.26400\Advance swift copy_DFF8D0F.exe
WinRAR.exe
User:
admin
Company:
Pullout6
Integrity Level:
MEDIUM
Description:
coexecutor
Exit code:
0
Version:
1.03.0004
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3460.26400\advance swift copy_dff8d0f.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2584C:\Users\admin\subfolder\winlogon.exe" C:\Users\admin\subfolder\winlogon.exe—winlogon.exe
User:
admin
Company:
Pullout6
Integrity Level:
MEDIUM
Description:
coexecutor
Exit code:
0
Version:
1.03.0004
Modules
Images
c:\users\admin\subfolder\winlogon.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2852"C:\Windows\System32\WScript.exe" "C:\Users\admin\subfolder\winlogon.vbs" C:\Windows\System32\WScript.exe
Advance swift copy_DFF8D0F.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3328"C:\Users\admin\subfolder\winlogon.exe" C:\Users\admin\subfolder\winlogon.exe—pictures sample_3091BB0.exe
User:
admin
Company:
Pullout6
Integrity Level:
MEDIUM
Description:
coexecutor
Exit code:
0
Version:
1.03.0004
Modules
Images
c:\users\admin\subfolder\winlogon.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
3436"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3460"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\99FORPZD\Advance%20swift%20copy.pdf[1].z"C:\Program Files\WinRAR\WinRAR.exe
iexplore.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
3560"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3436 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3712C:\Users\admin\subfolder\winlogon.exe" C:\Users\admin\subfolder\winlogon.exe
winlogon.exe
User:
admin
Company:
Pullout6
Integrity Level:
MEDIUM
Description:
coexecutor
Exit code:
0
Version:
1.03.0004
Modules
Images
c:\users\admin\subfolder\winlogon.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
Total events
1 806
Read events
1 721
Write events
82
Delete events
3

Modification events

(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{D0E09653-A86A-11E9-B2FD-5254004A04AF}
Value:
0
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(3436) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E30707000300110008000D003700C600
Executable files
6
Suspicious files
5
Text files
15
Unknown types
6

Dropped files

PID
Process
Filename
Type
3436iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\favicon[1].ico —
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3560iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@dropbox[1].txt —
MD5:—
SHA256:—
3560iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@www.dropbox[1].txt —
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF62F5E96E72C2D11C.TMP —
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFFF1DEA2F6E2935B4.TMP —
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{D0E09653-A86A-11E9-B2FD-5254004A04AF}.dat —
MD5:—
SHA256:—
3560iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:—
SHA256:—
3436iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{D0E09654-A86A-11E9-B2FD-5254004A04AF}.datbinary
MD5:—
SHA256:—
3560iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
5
DNS requests
5
Threats
51

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3436
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
3712
winlogon.exe
185.247.228.5:3640
xtracool1.ddns.net
—
—
malicious
3436
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3560
iexplore.exe
162.125.66.1:443
www.dropbox.com
Dropbox, Inc.
DE
shared
3560
iexplore.exe
162.125.66.6:443
uc742a51cdf1acb5de28933354b5.dl.dropboxusercontent.com
Dropbox, Inc.
DE
shared
3712
winlogon.exe
8.8.8.8:53
—
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.dropbox.com
  • 162.125.66.1
shared
uc742a51cdf1acb5de28933354b5.dl.dropboxusercontent.com
  • 162.125.66.6
malicious
xtracool1.ddns.net
  • 185.247.228.5
malicious

Threats

PID
Process
Class
Message
3560
iexplore.exe
Potential Corporate Privacy Violation
SUSPICIOUS [PTsecurity] Dropbox SSL Payload Request
3712
winlogon.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
3712
winlogon.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
39 ETPRO signatures available at the full report
No debug info
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Reports
https://www.dropbox.com/s/guzbanwzgn87jqp/Advance%20swift%20copy.pdf.z?dl=1