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File name:

Scan Docs & INV _00018938918-2019.doc

Full analysis: https://app.any.run/tasks/73faf8c1-dc1c-4ea4-9b9e-a695dd426a24
Verdict: Malicious activity
Analysis date: March 14, 2019, 19:04:32
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:

F10EBC2B9DEB82802A21CE209CE45C07

SHA1:

8870B63E1A6C8311D6FBD78287D69AF99F15F3AE

SHA256:

DD47C39FA54FC00F3F71F79E8846A6FC38AC7A8FE2BC88E4410C436DA4FDF856

SSDEEP:

12288:sinOdX5MjrkBbC56nHridylQiNEDIszN2vmyqBBXrIv3nHOCQfgX:s3X5IrkooH2dy6iiVzwvmyQXkvXO4

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: 3996)

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 3020)

    • Application was dropped or rewritten from another process

      • A.R (PID: 3456)
      • A.R (PID: 3124)
      • A.R (PID: 4048)

  • SUSPICIOUS

    • Starts application with an unusual extension

      • cmd.exe (PID: 2660)
      • A.R (PID: 3456)
      • A.R (PID: 3124)

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 3996)

    • Starts Internet Explorer

      • A.R (PID: 4048)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3020)
      • iexplore.exe (PID: 2708)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3020)

    • Application was crashed

      • EQNEDT32.EXE (PID: 3996)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2708)

    • Changes internet zones settings

      • iexplore.exe (PID: 3448)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2708)
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

InternalVersionNumber: 57435
CharactersWithSpaces: 27
Characters: 24
Words: 4
Pages: 1
TotalEditTime: 1 minute
RevisionNumber: 3
ModifyDate: 2019:01:03 16:34:00
CreateDate: 2019:01:03 16:14:00
LastModifiedBy: wuyan
Author: wuyan
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
8
Malicious processes
1
Suspicious processes
4

Behavior graph

Click at the process to see the details
start winword.exe eqnedt32.exe cmd.exe no specs a.r no specs a.r no specs a.r no specs iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
3020"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Scan Docs & INV _00018938918-2019.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
3996"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
2660cmd /c %tMp%\A.RC:\Windows\system32\cmd.exe—EQNEDT32.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)
3124C:\Users\admin\AppData\Local\Temp\A.RC:\Users\admin\AppData\Local\Temp\A.R—cmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3456C:\Users\admin\AppData\Local\Temp\A.R 3b C:\Users\admin\AppData\Local\Temp\A.R—A.R
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
4048"C:\Users\admin\AppData\Local\Temp\A.R" C:\Users\admin\AppData\Local\Temp\A.R—A.R
User:
admin
Integrity Level:
MEDIUM
Exit code:
2148734720
3448"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
A.R
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2708"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3448 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)
Total events
1 764
Read events
1 073
Write events
685
Delete events
6

Modification events

(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:z6,
Value:
7A362C00CC0B0000010000000000000000000000
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3020) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1315831831
(PID) Process:(3020) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1315831952
(PID) Process:(3020) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1315831953
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
CC0B00004A0CB1CC98DAD40100000000
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:28,
Value:
32382C00CC0B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:28,
Value:
32382C00CC0B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3020) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
1
Suspicious files
2
Text files
12
Unknown types
3

Dropped files

PID
Process
Filename
Type
3020WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRE6DA.tmp.cvr —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF3CBC7E6E7F0A6519.TMP —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF89AC2BDD499F6CC1.TMP —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFAB5136F5625BA324.TMP —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{1424FD4C-468C-11E9-AA93-5254004A04AF}.dat —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF19788CBF070472B8.TMP —
MD5:—
SHA256:—
3448iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{1424FD4B-468C-11E9-AA93-5254004A04AF}.dat —
MD5:—
SHA256:—
3020WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$an Docs & INV _00018938918-2019.docpgc
MD5:40D19851A1BCBB3EA3C09F5D18CB35EC
SHA256:975BAC86C56530EFF09459B580A6E0EE9546180735E22EC059D75EF0AABCA51E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
6
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2708
iexplore.exe
GET
302
104.109.80.115:80
http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=A.R&platform=0000&osver=5&isServer=0&shimver=4.0.30319.0
NL
—
—
whitelisted
3448
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
3448
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2708
iexplore.exe
104.109.80.115:80
go.microsoft.com
Akamai International B.V.
NL
whitelisted
2708
iexplore.exe
104.111.225.176:443
docs.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
go.microsoft.com
  • 104.109.80.115
whitelisted
docs.microsoft.com
  • 104.111.225.176
whitelisted

Threats

No threats detected
No debug info
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Reports
Scan Docs & INV _00018938918-2019.doc