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File name:

documento2_1812.xls

Full analysis: https://app.any.run/tasks/2173269d-d213-4def-8cc7-acf6cd069500
Verdict: Malicious activity
Analysis date: October 20, 2020, 07:08:36
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: GUQyMllNWiKeJhzZ, Last Saved By: administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Oct 20 00:28:50 2020, Last Saved Time/Date: Tue Oct 20 01:42:52 2020, Security: 1
MD5:

5E8A2392EE1C673F4F7150D88A7D781E

SHA1:

0A90E98ED030D51C4EC62691FACD81C829D696AF

SHA256:

43204FBE77673CF71E78A818BA932FF83D4C09D85B873F101A731140B1628ED9

SSDEEP:

3072:xCpc+2aesszCq6K5tPKvlavaWWjhl3fORxHgbjuTLm6bUJlaW23JFmCnv:xCGXaeGKElkaBh5AxA/eNqapeCnv

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

      • EXCEL.EXE (PID: 1860)
    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 1860)
  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 1860)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 1860)
    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 1860)
    • Creates files in the user directory

      • EXCEL.EXE (PID: 1860)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xls | Microsoft Excel sheet (78.9)

EXIF

FlashPix

Author: GUQyMllNWiKeJhzZ
LastModifiedBy: administrator
Software: Microsoft Excel
CreateDate: 2020:10:19 23:28:50
ModifyDate: 2020:10:20 00:42:52
Security: Password protected
CodePage: Windows Latin 1 (Western European)
Company: -
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts:
  • pEwhPRlO
  • Foglio2
  • Foglio3
  • Foglio4
  • Foglio5
  • Foglio6
  • Foglio7
  • Foglio8
  • Foglio9
  • Foglio10
  • Foglio11
  • Foglio12
  • Foglio13
  • Foglio14
  • Foglio15
  • Foglio16
  • Foglio17
  • Foglio18
  • Foglio19
  • Foglio20
  • Foglio21
  • Foglio22
  • Foglio23
  • Foglio24
  • Foglio25
  • Foglio26
  • Foglio27
  • Foglio28
  • Foglio29
  • Foglio30
  • Sheet1
  • Y
HeadingPairs:
  • Fogli di lavoro
  • 31
  • Macro di Excel 4.0
  • 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1860"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Version:
14.0.6024.1000
2312"C:\Windows\System32\rundll32.exe" JMEcrkU.dll,DllRegisterServerC:\Windows\System32\rundll32.exeEXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
550
Read events
494
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
1860EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR403A.tmp.cvr
MD5:
SHA256:
1860EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\documento2_1812.xls.LNKlnk
MD5:0888AA254D5E21F34CE44C86F51AEA03
SHA256:5E107446B961BE0C1343FDADF3870F5CEDA339FC9919971C4EC7FED43A4E73BD
1860EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:2F6EE73EC5F3B382DAAAEAEEB971EB83
SHA256:5E23AEBFE0E4DFC3F05A3C0410B8EF139A8B148FD660C47B0F6CA8C66C9FBED0
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
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1860
EXCEL.EXE
GET
188.130.138.51:80
http://systemlinks.casa/installa.dll
RU
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1860
EXCEL.EXE
188.130.138.51:80
systemlinks.casa
Business Consulting LLC
RU
suspicious

DNS requests

Domain
IP
Reputation
systemlinks.casa
  • 188.130.138.51
suspicious

Threats

No threats detected
No debug info