URL:

https://0x00sec.org/t/bypassing-crowdstrike-falcon-detection-from-phishing-email-to-reverse-shell/10802

Full analysis: https://app.any.run/tasks/2a3ac12a-a270-48ad-b36e-659a6a67017a
Verdict: No threats detected
Analysis date: May 14, 2019, 05:14:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

5FD476163D60E823EE0710AE36149706

SHA1:

E9779828E068FA4E1082CC9C4C2DCCF698564E72

SHA256:

DCB75BDBDA2C9A811484FBCCC7BFD9E2EFC9B3596E82C3CFC5BC3CA6100181A6

SSDEEP:

3:N8r8A7UcuWKTItkGdB8PIQMY5IsbXWArNAJnXn:2rK3TqkGGPdIsbXWpJnXn

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2228)

    • Reads internet explorer settings

      • iexplore.exe (PID: 596)

    • Creates files in the user directory

      • FlashUtil32_26_0_0_131_ActiveX.exe (PID: 1732)
      • iexplore.exe (PID: 2228)
      • iexplore.exe (PID: 596)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 596)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2228)

    • Changes internet zones settings

      • iexplore.exe (PID: 2228)

    • Application launched itself

      • iexplore.exe (PID: 2228)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2228)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
3
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe flashutil32_26_0_0_131_activex.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
596"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2228 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
1732C:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe -EmbeddingC:\Windows\system32\Macromed\Flash\FlashUtil32_26_0_0_131_ActiveX.exe—svchost.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 26.0 r0
Exit code:
0
Version:
26,0,0,131
Modules
Images
c:\windows\system32\macromed\flash\flashutil32_26_0_0_131_activex.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
2228"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:
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
Total events
390
Read events
326
Write events
62
Delete events
2

Modification events

(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{2143F545-7607-11E9-A370-5254004A04AF}
Value:
0
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
(PID) Process:(2228) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307050002000E0005000E001600B100
Executable files
0
Suspicious files
0
Text files
30
Unknown types
6

Dropped files

PID
Process
Filename
Type
2228iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico —
MD5:—
SHA256:—
2228iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\60B7045T\10802[1].txt —
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\60B7045T\preload-store-081120a9f8cb0871483b66a95e534ce8e81f97d19c8cef978aea6c696d1feb20[1].jstext
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\60B7045T\en-6203573cd299022591861d7c9e8b9db2466426980f4f018631173a3c11606753[1].jstext
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\NAO4OOCO\plugin-34f1e1d87e2561d19681c66623ce7f51c7c0f7294a0507f6a4b055f3d93d10e7[1].jstext
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\index.datdat
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@0x00sec[1].txttext
MD5:—
SHA256:—
596iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\60B7045T\10802[1].htmhtml
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
16
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2228
iexplore.exe
GET
301
104.18.48.48:80
http://0x00sec.org/opensearch.xml
US
—
—
whitelisted
2228
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
2228
iexplore.exe
104.18.48.48:80
0x00sec.org
Cloudflare Inc
US
shared
2228
iexplore.exe
104.18.48.48:443
0x00sec.org
Cloudflare Inc
US
shared
596
iexplore.exe
104.18.48.48:443
0x00sec.org
Cloudflare Inc
US
shared
596
iexplore.exe
172.217.21.238:443
www.google-analytics.com
Google Inc.
US
whitelisted
596
iexplore.exe
108.177.15.157:443
stats.g.doubleclick.net
Google Inc.
US
whitelisted
2228
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
596
iexplore.exe
52.216.176.117:443
s3.amazonaws.com
Amazon.com, Inc.
US
unknown
596
iexplore.exe
104.17.10.26:443
instant.page
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
0x00sec.org
  • 104.18.48.48
  • 104.18.49.48
whitelisted
s3.amazonaws.com
  • 52.216.176.117
shared
www.google-analytics.com
  • 172.217.21.238
whitelisted
instant.page
  • 104.17.10.26
  • 104.17.9.26
whitelisted
stats.g.doubleclick.net
  • 108.177.15.157
  • 108.177.15.155
  • 108.177.15.154
  • 108.177.15.156
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://0x00sec.org/t/bypassing-crowdstrike-falcon-detection-from-phishing-email-to-reverse-shell/10802