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File name:

2020.doc

Full analysis: https://app.any.run/tasks/98a62604-ec8b-4e38-aa35-00f90e90762c
Verdict: Malicious activity
Analysis date: September 30, 2020, 10:20:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
Indicators:
MIME: text/rtf
File info: Rich Text Format data, unknown version
MD5:

E68AD11B43A56F8F51582BE826A70D4E

SHA1:

FEB1592CEB69B45B2541C391C067F75D49BC1515

SHA256:

30CCF018AF3C244424561ECB303CD8843975A1920300B9FDB6EAB5DC36C8E2D6

SSDEEP:

12288:zbFWirip7Jc077WK4wDfRSXVH1bzfuTtf+FH3tQmOx6AXOmg:HFreJp7DfoV5zfxdQmOxk

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

    • Application was dropped or rewritten from another process

      • ndaboski38547.exe (PID: 2908)

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 3808)

    • Uses Task Scheduler to run other applications

      • ndaboski38547.exe (PID: 2908)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3520)

  • SUSPICIOUS

    • Reads Internet Cache Settings

      • EQNEDT32.EXE (PID: 3808)

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 3808)
      • ndaboski38547.exe (PID: 2908)

    • Executed via COM

      • EQNEDT32.EXE (PID: 3808)

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 3808)
      • ndaboski38547.exe (PID: 2908)

    • Reads the BIOS version

      • ndaboski38547.exe (PID: 2908)

  • INFO

    • Reads settings of System Certificates

      • WINWORD.EXE (PID: 2652)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2652)

    • Reads Internet Cache Settings

      • WINWORD.EXE (PID: 2652)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2652)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start winword.exe eqnedt32.exe ndaboski38547.exe schtasks.exe no specs msbuild.exe

Process information

PID
CMD
Path
Indicators
Parent process
2652"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\2020.doc.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
3808"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
2908"C:\Users\admin\AppData\Roaming\ndaboski38547.exe"C:\Users\admin\AppData\Roaming\ndaboski38547.exe
EQNEDT32.EXE
User:
admin
Company:
theHTPC.net
Integrity Level:
MEDIUM
Description:
Folder GUI
Exit code:
0
Version:
1.4.4.0
3520"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rTGTNzjEvF" /XML "C:\Users\admin\AppData\Local\Temp\tmp606C.tmp"C:\Windows\System32\schtasks.exe—ndaboski38547.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2136"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
ndaboski38547.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Version:
4.7.3062.0 built by: NET472REL1
Total events
16 009
Read events
7 778
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
8
Text files
3
Unknown types
5

Dropped files

PID
Process
Filename
Type
2652WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRB1A3.tmp.cvr —
MD5:—
SHA256:—
3808EQNEDT32.EXEC:\Users\admin\AppData\Local\Temp\CabCCEB.tmp —
MD5:—
SHA256:—
3808EQNEDT32.EXEC:\Users\admin\AppData\Local\Temp\TarCCEC.tmp —
MD5:—
SHA256:—
2652WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\config14[1].xml —
MD5:—
SHA256:—
2652WINWORD.EXEC:\Users\admin\AppData\Local\Temp\Cab4B34.tmp —
MD5:—
SHA256:—
2652WINWORD.EXEC:\Users\admin\AppData\Local\Temp\Tar4B35.tmp —
MD5:—
SHA256:—
3808EQNEDT32.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\ADF2A78B2FFFA7A0D9680AC55B054B9Cbinary
MD5:84DD249A8D07D8E74F2F94D4A1836F4E
SHA256:6C96ADD7DFA658D8570A7A8E6A0BDDBFD3AEE6394765E8442C7EE5396CC9A3DB
3808EQNEDT32.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08der
MD5:30142B9712DB3BF56074DDC675C257FD
SHA256:E097553550D5FC623C5EF334D0ED27BD29BEFEDD25927556D934364E56A22A69
3808EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\ndaboski[1].exeexecutable
MD5:979CA6A618222DA17DA41C3466867C89
SHA256:DDB1ACC2AF5042EE03186BBE01605D2F95E9B1628B823129CE19000CBCB224F2
3808EQNEDT32.EXEC:\Users\admin\AppData\Roaming\ndaboski38547.exeexecutable
MD5:979CA6A618222DA17DA41C3466867C89
SHA256:DDB1ACC2AF5042EE03186BBE01605D2F95E9B1628B823129CE19000CBCB224F2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
16
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3808
EQNEDT32.EXE
GET
200
2.16.186.11:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
unknown
der
1.37 Kb
whitelisted
2652
WINWORD.EXE
GET
200
52.109.88.8:80
http://office14client.microsoft.com/config14?UILCID=1033&CLCID=1033&ILCID=1033&HelpLCID=1033&App={019C826E-445A-4649-A5B0-0BF08FCC4EEE}&build=14.0.6023
NL
xml
1.99 Kb
whitelisted
1052
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
3808
EQNEDT32.EXE
GET
301
92.119.113.140:80
http://miratechs.ga/gatusall/ndaboski/ndaboski.exe
unknown
html
121 b
malicious
1052
svchost.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEA7yTSbUNi7CXXtef0luXqk%3D
US
der
279 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
3808
EQNEDT32.EXE
2.16.186.11:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
—
whitelisted
2652
WINWORD.EXE
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2652
WINWORD.EXE
52.109.88.8:80
office14client.microsoft.com
Microsoft Corporation
NL
whitelisted
3808
EQNEDT32.EXE
92.119.113.140:80
miratechs.ga
—
—
malicious
2652
WINWORD.EXE
52.109.8.27:443
rr.office.microsoft.com
Microsoft Corporation
US
whitelisted
2136
MSBuild.exe
178.170.138.163:4554
—
eTOP sp. z o.o.
MT
malicious
3808
EQNEDT32.EXE
92.119.113.140:443
miratechs.ga
—
—
malicious
1052
svchost.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
miratechs.ga
  • 92.119.113.140
malicious
isrg.trustid.ocsp.identrust.com
  • 2.16.186.11
  • 2.16.186.35
whitelisted
ocsp.int-x3.letsencrypt.org
  • 2.16.186.11
  • 2.16.186.27
whitelisted
office14client.microsoft.com
  • 52.109.88.8
whitelisted
rr.office.microsoft.com
  • 52.109.8.27
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET INFO DNS Query for Suspicious .ga Domain
3808
EQNEDT32.EXE
Potentially Bad Traffic
ET INFO Suspicious Domain (*.ga) in TLS SNI
3808
EQNEDT32.EXE
Potentially Bad Traffic
ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.ga)
No debug info
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2020.doc