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File name:

Scan Docs & INV #00018938918-2019.doc

Full analysis: https://app.any.run/tasks/c939d4ab-a557-4794-8fdf-cf0157792e14
Verdict: Malicious activity
Analysis date: March 15, 2019, 00:59:11
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

    • Application was dropped or rewritten from another process

      • A.R (PID: 3816)
      • A.R (PID: 2876)
      • A.R (PID: 3232)
      • A.R (PID: 3568)
      • A.R (PID: 3616)
      • A.R (PID: 3856)

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

      • EQNEDT32.EXE (PID: 3780)
      • EQNEDT32.EXE (PID: 3132)

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 2896)

  • SUSPICIOUS

    • Starts Internet Explorer

      • A.R (PID: 3816)

    • Starts application with an unusual extension

      • A.R (PID: 2876)
      • A.R (PID: 3232)
      • cmd.exe (PID: 2372)
      • cmd.exe (PID: 3632)
      • A.R (PID: 3568)
      • A.R (PID: 3616)

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 3780)
      • EQNEDT32.EXE (PID: 3132)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2896)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2896)
      • iexplore.exe (PID: 3024)

    • Application was crashed

      • EQNEDT32.EXE (PID: 3780)
      • EQNEDT32.EXE (PID: 3132)

    • Changes internet zones settings

      • iexplore.exe (PID: 2516)

    • Application launched itself

      • iexplore.exe (PID: 2516)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3024)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3024)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
13
Malicious processes
3
Suspicious processes
7

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 eqnedt32.exe cmd.exe no specs a.r no specs a.r no specs a.r no specs

Process information

PID
CMD
Path
Indicators
Parent process
2896"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Scan Docs & INV #00018938918-2019.doc.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
3780"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
2372cmd /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)
2876C:\Users\admin\AppData\Local\Temp\A.RC:\Users\admin\AppData\Local\Temp\A.R—cmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3232C:\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
3816"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
2516"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)
3024"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2516 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)
3132"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
3632cmd /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)
Total events
1 982
Read events
1 222
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
3
Text files
12
Unknown types
3

Dropped files

PID
Process
Filename
Type
2896WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRE262.tmp.cvr —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF532321CDAC3DBCCF.TMP —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFB941DE423FD088BD.TMP —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFA7CD069FDD30CABA.TMP —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{A410BA5A-46BD-11E9-BEEC-5254004A04AF}.dat —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFA7B57A7EFE4CF694.TMP —
MD5:—
SHA256:—
2516iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{A410BA59-46BD-11E9-BEEC-5254004A04AF}.dat —
MD5:—
SHA256:—
2896WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:2A891164FE91BA6AC05B0BF649A261EA
SHA256:DBE2D12E45090C02E4A69E55CEC720728F1BD7706358E7ED5CE8E9FC4F94AD32
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
3024
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
2516
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
2516
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3024
iexplore.exe
104.111.225.176:443
docs.microsoft.com
Akamai International B.V.
NL
whitelisted
3024
iexplore.exe
104.109.80.115:80
go.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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Scan Docs & INV #00018938918-2019.doc