File name:

inv_7299.xls

Full analysis: https://app.any.run/tasks/e04437bc-37b9-4f35-a00b-1d579b624aed
Verdict: Malicious activity
Analysis date: November 30, 2020, 02:38:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros40
Indicators:
MIME: application/vnd.ms-excel
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: oEUdueQj, Last Saved By: Administrator, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Nov 27 10:49:40 2020, Last Saved Time/Date: Fri Nov 27 10:49:41 2020, Security: 0
MD5:

B780DFF06AD6BB32A7AF38A71966FDF2

SHA1:

B248977B3E01A479A69BD7D5E10D5C205E4B9C03

SHA256:

0FD30FF1B09E2284476A68AB03ABC61FD43CE9E22ED440C8B4649960B0A15DD8

SSDEEP:

768:oPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJ9E1wvxNpOigUaE:Eok3hbdlylKsgqopeJBWhZFGkE+cL2No

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: 2424)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 2424)

  • INFO

    • Creates files in the user directory

      • EXCEL.EXE (PID: 2424)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2424)
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: oEUdueQj
LastModifiedBy: Administrator
Software: Microsoft Excel
CreateDate: 2020:11:27 10:49:40
ModifyDate: 2020:11:27 10:49:41
Security: None
CodePage: Windows Latin 1 (Western European)
Company: -
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts:
  • Sheet1
  • dXVvpoRK
HeadingPairs:
  • Worksheets
  • 1
  • Excel 4.0 Macros
  • 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
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
2424"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
2784"C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\k4CRlR9B.txt,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
654
Read events
585
Write events
54
Delete events
15

Modification events

(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:i69
Value:
6936390078090000010000000000000000000000
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2424) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
0
Suspicious files
9
Text files
4
Unknown types
4

Dropped files

PID
Process
Filename
Type
2424EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRCAC9.tmp.cvr —
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CabD662.tmp —
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\Local\Temp\TarD663.tmp —
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\UMECGQIC.txt —
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DFBB9A71ACFF0625A3.TMP —
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27binary
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9FF67FB3141440EED32363089565AE60_BB764F80BB15C11285C7965909FACD9Dder
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CC197601BE0898B7B0FCC91FA15D8A69_00822B812F3071D0A5AB02FB7D4F1DF9binary
MD5:—
SHA256:—
2424EXCEL.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9FF67FB3141440EED32363089565AE60_BB764F80BB15C11285C7965909FACD9Dbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2424
EXCEL.EXE
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
2424
EXCEL.EXE
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEA0I3vrAGJM5UU%2BQSOJCQ3E%3D
US
der
279 b
whitelisted
2424
EXCEL.EXE
GET
200
172.217.16.163:80
http://ocsp.pki.goog/gts1o1core/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEQDliVAU%2F6ZWzwIAAAAAgFX%2B
US
der
472 b
whitelisted
2424
EXCEL.EXE
GET
200
172.217.16.163:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2424
EXCEL.EXE
104.18.62.178:443
rinoviral.com
Cloudflare Inc
US
shared
2424
EXCEL.EXE
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2424
EXCEL.EXE
172.217.22.4:443
www.google.com
Google Inc.
US
whitelisted
2424
EXCEL.EXE
172.217.16.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
rinoviral.com
  • 104.18.62.178
  • 104.18.63.178
  • 172.67.179.13
unknown
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.google.com
  • 172.217.22.4
malicious
ocsp.pki.goog
  • 172.217.16.163
whitelisted

Threats

No threats detected
No debug info
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Reports
inv_7299.xls