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File name:

f.rtf

Full analysis: https://app.any.run/tasks/8b2ef73f-c4a4-45a3-bbee-6fa645c9a6f8
Verdict: Malicious activity
Analysis date: June 19, 2019, 09:48:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
Indicators:
MIME: text/plain
File info: ASCII text, with very long lines, with CRLF line terminators
MD5:

E3E23C7C69E0EF102D337D0CBD1695F9

SHA1:

5E68047878AA32B68AFEB7BD06E5001C2AC00841

SHA256:

96034C6E64D1AE750793D5522E8FC5859236BEFD54C6CAA40B1EFE82A17187D5

SSDEEP:

12288:enKVB19/Eqi5pjuXCOhptAQCsL74Tn+u4tcI5nCd:enKL/EfCjCekT+ugF5ng

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

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 2328)

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 1504)
      • EQNEDT32.EXE (PID: 2740)

    • Application was dropped or rewritten from another process

      • Word.exe (PID: 3704)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2740)
      • EQNEDT32.EXE (PID: 1504)
      • cmd.exe (PID: 2908)

    • Executed via COM

      • EQNEDT32.EXE (PID: 1504)
      • EQNEDT32.EXE (PID: 2740)

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 3952)
      • cmd.exe (PID: 552)
      • cmd.exe (PID: 2476)

    • Application launched itself

      • cmd.exe (PID: 2908)

  • INFO

    • Application was crashed

      • EQNEDT32.EXE (PID: 1504)
      • EQNEDT32.EXE (PID: 2740)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2328)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
10
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winword.exe eqnedt32.exe cmd.exe no specs eqnedt32.exe cmd.exe no specs cmd.exe cmd.exe cmd.exe cmd.exe no specs word.exe

Process information

PID
CMD
Path
Indicators
Parent process
2328"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\f.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
1504"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
2128cmd /c type %tmp%\zqaj >%tmp%\zqaj.bat AAAAA CC:\Windows\system32\cmd.exe—EQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2740"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
2908cmd /c %tmp%\zqaj.bat AAAAAAAAAAAAAAAAAAAAAA CC:\Windows\system32\cmd.exe—EQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3952cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exez >C:\Users\admin\AppData\Local\Temp\Word.exe"C:\Windows\system32\cmd.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2476cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exey >>C:\Users\admin\AppData\Local\Temp\Word.exe"C:\Windows\system32\cmd.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
552cmd /c "type C:\Users\admin\AppData\Local\Temp\Word.exex >>C:\Users\admin\AppData\Local\Temp\Word.exe"C:\Windows\system32\cmd.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
324cmd /c "C:\Users\admin\AppData\Local\Temp\Word.exe"C:\Windows\system32\cmd.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3704C:\Users\admin\AppData\Local\Temp\Word.exeC:\Users\admin\AppData\Local\Temp\Word.exe
cmd.exe
User:
admin
Company:
Macrosoft.com
Integrity Level:
MEDIUM
Description:
Windows Host
Version:
v1.01-3
Total events
1 519
Read events
1 049
Write events
0
Delete events
0

Modification events

No data
Executable files
4
Suspicious files
5
Text files
2
Unknown types
2

Dropped files

PID
Process
Filename
Type
2328WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR40E4.tmp.cvr —
MD5:—
SHA256:—
2328WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\4C0F38F9.wmf —
MD5:—
SHA256:—
2328WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7DCA1AA6.wmf —
MD5:—
SHA256:—
2328WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{724A7071-CD0C-4CCC-9570-5104A8B83D59}.tmp —
MD5:—
SHA256:—
2328WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{62E0094F-B7BC-4E6A-B54E-7AA845FF65B9}.tmp —
MD5:—
SHA256:—
2328WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{FC7F81AF-9EF3-46EA-B1C4-C034180746C7}.tmp —
MD5:—
SHA256:—
2128cmd.exeC:\Users\admin\AppData\Local\Temp\zqaj.battext
MD5:60E875094B9AFD4EF3766367C414161B
SHA256:A68A7B9C3A6D60D439B720233F9E9E030B34840884A989636E8D77E9378CD16A
2328WINWORD.EXEC:\Users\admin\AppData\Local\Temp\Word.exexbinary
MD5:D9E707306BC1A0620ABFA0AD28E3864D
SHA256:A3D40ECEE4AA5A7520CB0FAA16C31A312AF78A811E775F29F0CC90B1D53595E3
2328WINWORD.EXEC:\Users\admin\AppData\Local\Temp\Word.exezexecutable
MD5:BFF54B9ED68877620A8169E5BCFFCDFF
SHA256:D1C162D4D7242C9D726C7EFB0C042F5CB794697D574D1E2E48C7DFECDEE19AB2
2328WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$f.rtfpgc
MD5:F09C8E727576498C9840FE816733565F
SHA256:5D682EBC1AF3EC03C4A458F013E32DAE023B88EB33BF238ACA58974326F88B14
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
13
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
404
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
html
1.00 Kb
malicious
3704
Word.exe
GET
—
161.202.65.4:80
http://www.ds-racing.com.tw/js/colorbox/content/ajax/index.php
JP
—
—
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3704
Word.exe
161.202.65.4:80
www.ds-racing.com.tw
SoftLayer Technologies Inc.
JP
malicious

DNS requests

Domain
IP
Reputation
www.ds-racing.com.tw
  • 161.202.65.4
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
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Reports
f.rtf