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File name:

sample_only.doc

Full analysis: https://app.any.run/tasks/b590e133-4c17-408d-ab39-689507f3429d
Verdict: Malicious activity
Analysis date: November 16, 2019, 16:07:58
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
Indicators:
MIME: application/msword
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Tester, Template: Normal.dotm, Last Saved By: Tester, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 33:00, Create Time/Date: Sat Nov 16 15:30:00 2019, Last Saved Time/Date: Sat Nov 16 16:03:00 2019, Number of Pages: 1, Number of Words: 3, Number of Characters: 18, Security: 0
MD5:

0C4ECCCD46D6B2DEABB85D0981CE24B3

SHA1:

5A66EDB382567F14BBFEC2DF63DCF33E71EAB80D

SHA256:

91A79F7026DC336D1585D1411FA8A6A887404F77CE32A7CD4BF3D4235E471C87

SSDEEP:

384:R3v8iSsqdg1vA95YGZcvCtsqWruced5nj+peg/iZiVkyzQ/9ANHKjnsA0jm/Ntl/:R3M+1o9fcvCtrUqzj+pegqgW4qNr/

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

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 2420)
  • SUSPICIOUS

    • Connects to unusual port

      • rundll32.exe (PID: 3732)
      • rundll32.exe (PID: 284)
      • rundll32.exe (PID: 3848)
      • rundll32.exe (PID: 2888)
    • Uses RUNDLL32.EXE to load library

      • WINWORD.EXE (PID: 2420)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2420)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2420)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.doc | Microsoft Word document (35.9)
.xls | Microsoft Excel sheet (33.7)
.doc | Microsoft Word document (old ver.) (21.3)

EXIF

FlashPix

Title: -
Subject: -
Author: Tester
Keywords: -
Comments: -
Template: Normal.dotm
LastModifiedBy: Tester
RevisionNumber: 3
Software: Microsoft Office Word
TotalEditTime: 33.0 minutes
CreateDate: 2019:11:16 15:30:00
ModifyDate: 2019:11:16 16:03:00
Pages: 1
Words: 3
Characters: 18
Security: None
CodePage: Windows Latin 1 (Western European)
Company: -
Lines: 1
Paragraphs: 1
CharCountWithSpaces: 20
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: -
HeadingPairs:
  • Title
  • 1
CompObjUserTypeLen: 32
CompObjUserType: Microsoft Word 97-2003 Document
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs rundll32.exe rundll32.exe rundll32.exe rundll32.exe

Process information

PID
CMD
Path
Indicators
Parent process
2420"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\sample_only.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
284C:\Windows\\System32\\rundll32.exeC:\Windows\System32\rundll32.exe
WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
1768843639
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3732C:\Windows\\System32\\rundll32.exeC:\Windows\System32\rundll32.exe
WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
1768843639
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2888C:\Windows\\System32\\rundll32.exeC:\Windows\System32\rundll32.exe
WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
1768843639
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3848C:\Windows\\System32\\rundll32.exeC:\Windows\System32\rundll32.exe
WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
1768843639
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 904
Read events
1 130
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
2

Dropped files

PID
Process
Filename
Type
2420WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA8FC.tmp.cvr
MD5:
SHA256:
2420WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF621020ADECE10F2F.TMP
MD5:
SHA256:
2420WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{ABC25AFB-3FF6-4626-9CF9-952631751234}.tmp
MD5:
SHA256:
2420WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{AFAC0412-0E94-4968-A139-1D0DB1E398FA}.tmp
MD5:
SHA256:
2420WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$mple_only.docpgc
MD5:E50F1111C1FF1DF829A943C1DAF6A07E
SHA256:6360E1664806A88E59051CEFFF9B57D16085B443A92CAD5410895B4FC2AACDC6
2420WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:8B378DCC62035BBABEF8B1C2A131A338
SHA256:7C1F83E56B3CF1632E1D1DDD8BFD13219F8133599041726FA2EA3FB98B22B275
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
284
rundll32.exe
45.32.78.117:1234
Choopa, LLC
US
unknown
3732
rundll32.exe
45.32.78.117:1234
Choopa, LLC
US
unknown
2888
rundll32.exe
45.32.78.117:1234
Choopa, LLC
US
unknown
3848
rundll32.exe
45.32.78.117:1234
Choopa, LLC
US
unknown

DNS requests

No data

Threats

No threats detected
No debug info