File name:

FaxIn_2018-12-06_14-48-46_076-8048860_efb7402e.doc

Full analysis: https://app.any.run/tasks/aa9524ae-51ac-4106-8ece-7a9c7567a9af
Verdict: Malicious activity
Analysis date: February 11, 2019, 11:29:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
generated-doc
Indicators:
MIME: text/rtf
File info: Rich Text Format data, unknown version
MD5:

431D7019755309B717BEE15653D3302F

SHA1:

8EF9415A3CCA9FF8D061398DA390EF97BF1F4755

SHA256:

9C454A4D032ED960A3831D08AAB0974EC0496A538C8329DAC16C35FD00CA29A0

SSDEEP:

1536:bBsG2OiYC8XZxdHoP13Gm+xaA2KUm4MSRORnDI:blhiYC8RE

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

    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 3424)

  • SUSPICIOUS

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 3424)

  • INFO

    • Application was crashed

      • EQNEDT32.EXE (PID: 3424)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2960)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2960)
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

Author: Windows User
LastModifiedBy: Windows User
CreateDate: 2019:01:20 14:19:00
ModifyDate: 2019:01:20 14:19:00
RevisionNumber: 2
TotalEditTime: -
Pages: 1
Words: -
Characters: 4
CharactersWithSpaces: 4
InternalVersionNumber: 85
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2960"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Roaming\FaxIn_2018-12-06_14-48-46_076-8048860_efb7402e.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
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
3424"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
Total events
1 557
Read events
867
Write events
678
Delete events
12

Modification events

(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:d~/
Value:
647E2F00900B0000010000000000000000000000
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2960) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1313538069
(PID) Process:(2960) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1313538188
(PID) Process:(2960) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1313538189
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
900B0000A4F1ED09FDC1D40100000000
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:./
Value:
2E7F2F00900B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:./
Value:
2E7F2F00900B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2960) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
0
Suspicious files
1
Text files
3
Unknown types
5

Dropped files

PID
Process
Filename
Type
2960WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR6A44.tmp.cvr —
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{FA400742-8970-4283-A311-EA4C17741534}.tmp —
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{ACC8F483-E3ED-4E61-B4DB-693B87133436}.tmp —
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{88AEB6B8-D8AD-45FF-AD53-E54E1F367D9E}.tmp —
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\FaxIn_2018-12-06_14-48-46_076-8048860_efb7402e.doc.rtf.LNKlnk
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{CFA661FA-902B-4CCC-9B4C-1549024A45A5}.tmpbinary
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.datini
MD5:—
SHA256:—
3424EQNEDT32.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@bit[1].txttext
MD5:—
SHA256:—
2960WINWORD.EXEC:\Users\admin\AppData\Roaming\~$xIn_2018-12-06_14-48-46_076-8048860_efb7402e.doc.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
5
DNS requests
2
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3424
EQNEDT32.EXE
GET
301
67.199.248.10:80
http://bit.ly/2Bsn0RS
US
html
130 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3424
EQNEDT32.EXE
67.199.248.10:80
bit.ly
Bitly Inc
US
shared
3424
EQNEDT32.EXE
185.176.27.143:443
astratconsulting.live
—
GB
unknown

DNS requests

Domain
IP
Reputation
bit.ly
  • 67.199.248.10
  • 67.199.248.11
shared
astratconsulting.live
  • 185.176.27.143
unknown

Threats

PID
Process
Class
Message
3424
EQNEDT32.EXE
Misc Attack
ET DROP Dshield Block Listed Source group 1
3424
EQNEDT32.EXE
A Network Trojan was detected
MALWARE [PTsecurity] PowerShell.Downloader httpHeader
No debug info
Interactive malware hunting service ANY.RUN
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Reports
FaxIn_2018-12-06_14-48-46_076-8048860_efb7402e.doc