File name:

faktura_170.xlsm

Full analysis: https://app.any.run/tasks/a8abd976-2b3f-4242-8099-f8dc863bb04f
Verdict: Malicious activity
Analysis date: May 30, 2020, 18:26:36
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros40
maldoc-14
Indicators:
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

0F6EE4549B712505A30FB7F162C1A562

SHA1:

05112175BD51C4B3E51133DA12A94996D177DE4D

SHA256:

F58EF2ECBDC41E356D8492053EB9FEE69E40EE3CB2A499A41CE1817A9291A764

SSDEEP:

1536:jRVyLxukDNIVXnR8TeYSSkCXgN+Uu+j6XJaRqWD/0ACKNRWN2SN5:jRVyJxWXnCjiubXKD/EaSN5

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: 2384)
      • EXCEL.EXE (PID: 3216)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • EXCEL.EXE (PID: 2384)
      • EXCEL.EXE (PID: 3216)

  • INFO

    • Creates files in the user directory

      • EXCEL.EXE (PID: 2384)
      • EXCEL.EXE (PID: 3216)

    • Reads Internet Cache Settings

      • EXCEL.EXE (PID: 2384)
      • EXCEL.EXE (PID: 3216)

    • Manual execution by user

      • EXCEL.EXE (PID: 3740)
      • EXCEL.EXE (PID: 3216)

    • Reads internet explorer settings

      • EXCEL.EXE (PID: 2384)

    • Reads settings of System Certificates

      • EXCEL.EXE (PID: 2384)
      • EXCEL.EXE (PID: 3216)

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 3740)
      • EXCEL.EXE (PID: 3216)
      • EXCEL.EXE (PID: 2384)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xlsx | Excel Microsoft Office Open XML Format document (61.2)
.zip | Open Packaging Conventions container (31.5)
.zip | ZIP compressed archive (7.2)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0xcc1c53c8
ZipCompressedSize: 478
ZipUncompressedSize: 3467
ZipFileName: [Content_Types].xml

XML

Application: Microsoft Excel
DocSecurity: None
ScaleCrop: No
HeadingPairs:
  • Worksheets
  • 16
  • Excel 4.0 Macros
  • 1
TitlesOfParts:
  • akqmyPQlnw
  • Sheet3
  • Sheet4
  • Sheet5
  • Sheet6
  • Sheet7
  • Sheet8
  • Sheet9
  • Sheet10
  • Sheet11
  • Sheet12
  • Sheet13
  • Sheet14
  • Sheet15
  • Sheet16
  • Sheet1
  • RNCWMDRbK
Company: -
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
AppVersion: 14.03
LastModifiedBy: -
CreateDate: 2020:05:14 14:41:48Z
ModifyDate: 2020:05:14 15:39:40Z

XMP

Creator: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
5
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 no specs excel.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2384"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
2848"C:\Windows\System32\rundll32.exe" C:\ziiVIjG\SgOfRVu\plaukbp.dll,f1C:\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
3216"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
3508"C:\Windows\System32\rundll32.exe" C:\ziiVIjG\SgOfRVu\plaukbp.dll,f1C:\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
3740"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
Total events
17 458
Read events
8 870
Write events
8 550
Delete events
38

Modification events

(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:t}3
Value:
747D330050090000010000000000000000000000
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2384) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
0
Suspicious files
8
Text files
9
Unknown types
7

Dropped files

PID
Process
Filename
Type
2384EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR9954.tmp.cvr —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CabAA5C.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Temp\TarAA5D.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\2F3B27B5.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\D8802232.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6303A88B.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\F1E9F110.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\97D9DD1.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\F1AB499E.tmp —
MD5:—
SHA256:—
2384EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B575B107.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
10
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2384
EXCEL.EXE
GET
200
52.109.76.6:80
http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={538F6C89-2AD5-4006-8154-C6670774E980}&build=14.0.6023
IE
xml
1.99 Kb
whitelisted
2384
EXCEL.EXE
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAtqs7A%2Bsan2xGCSaqjN%2FrM%3D
US
der
1.47 Kb
whitelisted
2384
EXCEL.EXE
GET
200
2.20.190.11:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 Kb
whitelisted
1056
svchost.exe
GET
200
2.16.186.74:80
http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl
unknown
der
555 b
whitelisted
2384
EXCEL.EXE
GET
200
2.20.189.219:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgTM2ky%2FBcdeblONtBU%2FHc7dNw%3D%3D
unknown
der
527 b
whitelisted
1056
svchost.exe
GET
200
2.18.233.62:80
http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl
unknown
der
813 b
whitelisted
1056
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTzEBwbi4EtIEVqKGq%2FDeuw3LZDrAQU%2BCXZpjnHw4GHJT4wVJEYIUCbF50CEAGlbicmfJ%2B9cwizLdCwXcY%3D
US
binary
5 b
whitelisted
1056
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%3D
US
der
471 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
2384
EXCEL.EXE
52.109.76.6:80
office14client.microsoft.com
Microsoft Corporation
IE
whitelisted
2384
EXCEL.EXE
52.109.120.29:443
rr.office.microsoft.com
Microsoft Corporation
HK
whitelisted
2384
EXCEL.EXE
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3216
EXCEL.EXE
84.38.180.26:443
post-990094.at
Private higher education institution autonomous nonprofit organisation 'Regional Finance and
RU
unknown
1056
svchost.exe
2.18.233.62:80
www.microsoft.com
Akamai International B.V.
—
whitelisted
1056
svchost.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1056
svchost.exe
2.16.186.74:80
crl.microsoft.com
Akamai International B.V.
—
whitelisted
2384
EXCEL.EXE
84.38.180.26:443
post-990094.at
Private higher education institution autonomous nonprofit organisation 'Regional Finance and
RU
unknown
2384
EXCEL.EXE
2.20.189.219:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
—
whitelisted
2384
EXCEL.EXE
2.20.190.11:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
—
whitelisted

DNS requests

Domain
IP
Reputation
post-990094.at
  • 84.38.180.26
suspicious
isrg.trustid.ocsp.identrust.com
  • 2.20.190.11
  • 2.20.189.204
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.20.189.219
  • 2.20.189.244
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared
office14client.microsoft.com
  • 52.109.76.6
whitelisted
rr.office.microsoft.com
  • 52.109.120.29
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.microsoft.com
  • 2.18.233.62
whitelisted
crl.microsoft.com
  • 2.16.186.74
  • 2.16.186.120
whitelisted

Threats

No threats detected
No debug info
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Reports
faktura_170.xlsm