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File name:

d48b94900e0875acf5d9c91ca3b36219.zip

Full analysis: https://app.any.run/tasks/00e816e9-62eb-475c-b1b9-60c86fd5db18
Verdict: Malicious activity
Analysis date: October 20, 2020, 09:21:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
maldoc-20
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

8F5B4B7D47C840D66F90F6A6E4DA3609

SHA1:

2E88BFB2E993AE69390B3C72650245456C5D166D

SHA256:

D040A84A8FD4D0184B6E3055FCFF50AAEDB0DE7B21D485274B25D010FE402B79

SSDEEP:

192:Mhl9UWIM6CHDJuKX7udksYUPE8UB/poqGtdPVMeZp7I9vbh/wvP6xDWFnPIfdOQ5:MOMXEKXqksijStt+mhCvbgpnPIPB/i+V

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

    • Drops known malicious document

      • WinRAR.exe (PID: 2720)
  • SUSPICIOUS

    • Creates files in the user directory

      • OIS.EXE (PID: 2484)
    • Starts Internet Explorer

      • rundll32.exe (PID: 4040)
    • Uses RUNDLL32.EXE to load library

      • iexplore.exe (PID: 3244)
    • Starts Microsoft Office Application

      • rundll32.exe (PID: 3368)
  • INFO

    • Manual execution by user

      • rundll32.exe (PID: 1296)
      • rundll32.exe (PID: 4040)
      • rundll32.exe (PID: 3368)
      • rundll32.exe (PID: 2620)
      • rundll32.exe (PID: 3840)
      • EXCEL.EXE (PID: 2884)
      • rundll32.exe (PID: 2028)
    • Reads Microsoft Office registry keys

      • OIS.EXE (PID: 2484)
      • WINWORD.EXE (PID: 2168)
      • EXCEL.EXE (PID: 2884)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3244)
    • Application launched itself

      • iexplore.exe (PID: 3244)
      • AcroRd32.exe (PID: 2248)
      • RdrCEF.exe (PID: 3740)
    • Changes IE settings (feature browser emulation)

      • AcroRd32.exe (PID: 2248)
    • Changes internet zones settings

      • iexplore.exe (PID: 3244)
    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3244)
    • Reads the hosts file

      • RdrCEF.exe (PID: 3740)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2168)
      • Opera.exe (PID: 2508)
      • EXCEL.EXE (PID: 2884)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0009
ZipCompression: Deflated
ZipModifyDate: 2020:10:09 15:11:26
ZipCRC: 0x1e71823c
ZipCompressedSize: 12737
ZipUncompressedSize: 41472
ZipFileName: d48b94900e0875acf5d9c91ca3b36219
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
58
Monitored processes
18
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs rundll32.exe no specs ois.exe no specs rundll32.exe no specs iexplore.exe no specs iexplore.exe no specs rundll32.exe no specs acrord32.exe no specs acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rundll32.exe no specs winword.exe no specs rundll32.exe no specs opera.exe rundll32.exe no specs rundll32.exe no specs excel.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2720"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\d48b94900e0875acf5d9c91ca3b36219.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.60.0
1296"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219C:\Windows\system32\rundll32.exeexplorer.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)
2484"C:\PROGRA~1\MICROS~1\Office14\OIS.EXE" /shellOpen "C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219"C:\PROGRA~1\MICROS~1\Office14\OIS.EXErundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Office 2010
Exit code:
0
Version:
14.0.6015.1000
4040"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219C:\Windows\system32\rundll32.exeexplorer.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)
3244"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219C:\Program Files\Internet Explorer\iexplore.exerundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
692"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3244 CREDAT:144385 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exeiexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
3852"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219C:\Windows\system32\rundll32.exeiexplore.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)
2248"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exerundll32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat Reader DC
Exit code:
1
Version:
15.23.20070.215641
3360"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\Desktop\d48b94900e0875acf5d9c91ca3b36219"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Exit code:
1
Version:
15.23.20070.215641
3740"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Total events
5 307
Read events
4 250
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
40
Text files
22
Unknown types
18

Dropped files

PID
Process
Filename
Type
2484OIS.EXEC:\Users\admin\AppData\Local\Temp\CVRF36D.tmp.cvr
MD5:
SHA256:
3244iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF2674EC9851BDB6A6.TMP
MD5:
SHA256:
3360AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal
MD5:
SHA256:
3360AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.3360
MD5:
SHA256:
3360AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.3360
MD5:
SHA256:
3244iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF0F51CC6C857D85D9.TMP
MD5:
SHA256:
3244iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{E8E4A533-12B5-11EB-85AF-12A9866C77DE}.dat
MD5:
SHA256:
2168WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR1681.tmp.cvr
MD5:
SHA256:
2168WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF012CE120553DD146.TMP
MD5:
SHA256:
2168WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF68C76FAA9F156B57.TMP
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2508
Opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 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
2508
Opera.exe
185.26.182.93:443
certs.opera.com
Opera Software AS
whitelisted
2508
Opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
certs.opera.com
  • 185.26.182.93
  • 185.26.182.94
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info