File name:

documento_1498.xls

Full analysis: https://app.any.run/tasks/6eec3ed5-f953-4f14-a40a-1af534c3e16b
Verdict: Malicious activity
Analysis date: October 20, 2020, 11:58:55
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: yEoipTgfvzCt, Last Saved By: administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Oct 20 05:51:23 2020, Last Saved Time/Date: Tue Oct 20 06:57:32 2020, Security: 1
MD5:

7DB70185656F25675358886B507F508A

SHA1:

8065B5DE08931F23E5EE546873F5348F9164D28F

SHA256:

3A2AC66F865EB076454E8B7341FF0175BA16D6A33D0BBF3EE732A26702BB5EBB

SSDEEP:

3072:JtbeS3owkQrt4QtiCeLADKZx6C2nDbuRL06CMNF1F6Px5OQx3MFgG2cjIFL9OuW7:ewo6tpDuriD0jOPx5OQx3kRjjIFp0

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: 2972)
      • EXCEL.EXE (PID: 3048)

    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 3048)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 2972)
      • EXCEL.EXE (PID: 3048)

  • INFO

    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 2972)
      • EXCEL.EXE (PID: 3048)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2972)
      • EXCEL.EXE (PID: 3048)

    • Creates files in the user directory

      • EXCEL.EXE (PID: 2972)
      • EXCEL.EXE (PID: 3048)

    • Manual execution by user

      • EXCEL.EXE (PID: 3048)
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: yEoipTgfvzCt
LastModifiedBy: administrator
Software: Microsoft Excel
CreateDate: 2020:10:20 04:51:23
ModifyDate: 2020:10:20 05:57:32
Security: Password protected
CodePage: Windows Latin 1 (Western European)
Company: -
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts:
  • jxTVeoiMcuPicSxHH
  • Foglio2
  • Foglio3
  • Foglio4
  • Foglio5
  • Foglio6
  • Foglio7
  • Foglio8
  • Foglio9
  • Foglio10
  • Foglio11
  • Foglio12
  • Foglio13
  • Foglio14
  • Foglio15
  • Foglio16
  • Foglio17
  • Foglio18
  • Foglio19
  • Foglio20
  • Foglio21
  • Foglio22
  • Foglio23
  • Foglio24
  • Sheet1
  • ok
HeadingPairs:
  • Fogli di lavoro
  • 25
  • Macro di Excel 4.0
  • 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2860"C:\Windows\System32\rundll32.exe" vQuTkLl.dll,DllRegisterServerC:\Windows\System32\rundll32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imagehlp.dll
2972"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
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
3048"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
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
3948"C:\Windows\System32\rundll32.exe" vQuTkLl.dll,DllRegisterServerC:\Windows\System32\rundll32.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
Total events
1 269
Read events
1 142
Write events
98
Delete events
29

Modification events

(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:&p!
Value:
267021009C0B0000010000000000000000000000
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2972) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
0
Suspicious files
1
Text files
6
Unknown types
4

Dropped files

PID
Process
Filename
Type
2972EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR5086.tmp.cvr —
MD5:—
SHA256:—
2972EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF130F85C471B389EC.TMP —
MD5:—
SHA256:—
3048EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRBBF2.tmp.cvr —
MD5:—
SHA256:—
2972EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:—
SHA256:—
2972EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\documento_1498.xls.LNKlnk
MD5:—
SHA256:—
2972EXCEL.EXEC:\Users\admin\Desktop\documento_1498.xlsdocument
MD5:—
SHA256:—
3048EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\documento_1498.xls.LNKlnk
MD5:—
SHA256:—
3048EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3048
EXCEL.EXE
GET
—
176.32.33.69:80
http://systemlinks.bar/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
2972
EXCEL.EXE
176.32.33.69:80
systemlinks.bar
LLC Baxet
RU
suspicious
3048
EXCEL.EXE
176.32.33.69:80
systemlinks.bar
LLC Baxet
RU
suspicious

DNS requests

Domain
IP
Reputation
systemlinks.bar
  • 176.32.33.69
suspicious

Threats

No threats detected
No debug info
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Reports
documento_1498.xls