File name:

BGI 43 (1).doc

Full analysis: https://app.any.run/tasks/51928d52-3682-4907-9bb7-9c11a168b360
Verdict: Malicious activity
Analysis date: July 15, 2020, 08:17:33
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
exploit
cve-2017-11882
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

55A673D1985EBF1C65E6902F4BC6489B

SHA1:

41FE8E491339A418EFE4B7EB4ECC78FCB5A81931

SHA256:

012DB1429D38232415B021EF951091D0894703724C26F50FD38785E6C5813AD8

SSDEEP:

6144:NTD0r6z+QSBVtUPFmC+R6qlucDZAmAePhfLxhErnf8JLBACIUz8:7IAGVNthEQJLiC/8

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: 304)

    • Application was dropped or rewritten from another process

      • rekeywiz.exe (PID: 1844)
      • rekeywiz.exe (PID: 480)

    • Changes the autorun value in the registry

      • EQNEDT32.EXE (PID: 304)

    • Loads dropped or rewritten executable

      • rekeywiz.exe (PID: 480)

  • SUSPICIOUS

    • Reads internet explorer settings

      • EQNEDT32.EXE (PID: 304)

    • Executed via COM

      • EQNEDT32.EXE (PID: 304)

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 304)

    • Creates files in the program directory

      • EQNEDT32.EXE (PID: 304)
      • rekeywiz.exe (PID: 480)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2416)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2416)
      • WINWORD.EXE (PID: 2264)
      • WINWORD.EXE (PID: 2956)

    • Manual execution by user

      • WINWORD.EXE (PID: 2264)
      • WINWORD.EXE (PID: 2956)
      • rekeywiz.exe (PID: 480)

    • Reads settings of System Certificates

      • rekeywiz.exe (PID: 480)
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)

EXIF

RTF

LastModifiedBy: Administrator
CreateDate: 2020:06:08 13:25:00
ModifyDate: 2020:06:08 13:27:00
RevisionNumber: 2
TotalEditTime: 2 minutes
Pages: 1
Words: 152
Characters: 868
CharactersWithSpaces: 1018
InternalVersionNumber: 49247
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs eqnedt32.exe rekeywiz.exe no specs winword.exe no specs winword.exe no specs rekeywiz.exe

Process information

PID
CMD
Path
Indicators
Parent process
304"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\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\advapi32.dll
480"C:\ProgramData\AtlasFiles2.0\rekeywiz.exe" C:\ProgramData\AtlasFiles2.0\rekeywiz.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
EFS REKEY wizard
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\programdata\atlasfiles2.0\rekeywiz.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
1844"C:\ProgramData\AtlasFiles2.0\rekeywiz.exe" C:\ProgramData\AtlasFiles2.0\rekeywiz.exe—EQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
EFS REKEY wizard
Exit code:
3221225794
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\programdata\atlasfiles2.0\rekeywiz.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
2264"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\New Microsoft Word Document.docx"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
2416"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\BGI 43 (1).doc"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
2956"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\New Microsoft Word Document.docx"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
Total events
2 742
Read events
1 541
Write events
820
Delete events
381

Modification events

(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:e~9
Value:
657E390070090000010000000000000000000000
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2416) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
2
Suspicious files
7
Text files
13
Unknown types
7

Dropped files

PID
Process
Filename
Type
2416WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR9E65.tmp.cvr —
MD5:—
SHA256:—
2264WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR1C4F.tmp.cvr —
MD5:—
SHA256:—
2956WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR1E14.tmp.cvr —
MD5:—
SHA256:—
2416WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{E6F5D537-15F9-453E-B417-D8130CC1485C}.tmp —
MD5:—
SHA256:—
2416WINWORD.EXEC:\Users\admin\Desktop\~WRD0002.tmp —
MD5:—
SHA256:—
480rekeywiz.exeC:\Users\admin\AppData\Local\Temp\tmp32FF.tmp —
MD5:—
SHA256:—
480rekeywiz.exeC:\Users\admin\AppData\Local\Temp\tmp5D9A.tmp —
MD5:—
SHA256:—
480rekeywiz.exeC:\Users\admin\AppData\Roaming\AtlasDat2.0\dpmk0a5h.zs5.flc —
MD5:—
SHA256:—
480rekeywiz.exeC:\Users\admin\AppData\Local\Temp\tmpBF7D.tmp —
MD5:—
SHA256:—
2416WINWORD.EXEC:\Users\admin\Desktop\~$w Microsoft Word Document.docxpgc
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
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
480
rekeywiz.exe
185.99.133.106:443
r0dps.net
Zappie Host LLC
NZ
unknown

DNS requests

Domain
IP
Reputation
r0dps.net
  • 185.99.133.106
unknown

Threats

No threats detected
No debug info
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Reports
BGI 43 (1).doc