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File name:

C853O398A 85.xlsx

Full analysis: https://app.any.run/tasks/7ecd2ff8-b993-494c-85fb-9e8c0fbec6cd
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Malware Trends Tracker     >>>
Analysis date: May 30, 2020, 01:14:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
encrypted
opendir
trojan
exploit
CVE-2017-11882
loader
Indicators:
MIME: application/encrypted
File info: CDFV2 Encrypted
MD5:

23D2636AD743E5A2861EE707BF557314

SHA1:

712E38B20C47B578E93C3193E62156FF44517B44

SHA256:

5CAFFAE9F50E3E0B3C499005E0A8B77E50BC9649330AE948ECB2AD9C0DF0FB6B

SSDEEP:

3072:ek9r5YOGU8PneaJvoI92If63PyQugT5uHyaP29u5LU6W4dGSn7qTAGxsDRo:eUr5YOGhhJQI9Bf6MgT5UI9KLtY+qTGO

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

      • vbc.exe (PID: 3224)

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

      • EQNEDT32.EXE (PID: 2808)

    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 3624)

    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 2808)

    • Actions looks like stealing of personal data

      • rundll32.exe (PID: 3624)
      • MSBuild.exe (PID: 2224)

  • SUSPICIOUS

    • Reads Internet Cache Settings

      • EQNEDT32.EXE (PID: 2808)

    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2808)
      • vbc.exe (PID: 3224)

    • Executed via COM

      • WINWORD.EXE (PID: 2568)
      • EQNEDT32.EXE (PID: 2808)

    • Uses RUNDLL32.EXE to load library

      • vbc.exe (PID: 3224)

    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2808)
      • vbc.exe (PID: 3224)

    • Uses NETSH.EXE for network configuration

      • MSBuild.exe (PID: 2224)

  • INFO

    • Reads Internet Cache Settings

      • WINWORD.EXE (PID: 2568)
      • EXCEL.EXE (PID: 2944)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2568)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2568)
      • EXCEL.EXE (PID: 2944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
7
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start excel.exe winword.exe eqnedt32.exe vbc.exe rundll32.exe msbuild.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2944"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
Version:
14.0.6024.1000
2568"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\WINWORD.EXE
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
2808"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
3224"C:\Users\admin\AppData\Roaming\vbc.exe" C:\Users\admin\AppData\Roaming\vbc.exe
EQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
3624C:\Windows\system32\rundll32.exe TiffinHomochromy,SixpackC:\Windows\system32\rundll32.exe
vbc.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)
2224"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Version:
2.0.50727.5420 built by: Win7SP1
3400"netsh" wlan show profileC:\Windows\system32\netsh.exe—MSBuild.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 909
Read events
1 259
Write events
0
Delete events
0

Modification events

No data
Executable files
14
Suspicious files
25
Text files
18
Unknown types
2

Dropped files

PID
Process
Filename
Type
2944EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRCD9E.tmp.cvr —
MD5:—
SHA256:—
2568WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRE472.tmp.cvr —
MD5:—
SHA256:—
2568WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{B8CF554E-1E6F-4369-A4E2-EA7A9060216F} —
MD5:—
SHA256:—
2568WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{79EBB28B-88F9-4C9E-9217-665C38E8857D} —
MD5:—
SHA256:—
2568WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSFbinary
MD5:5EF396667D1A5347F41A396E5978D049
SHA256:85D5395225E126393A8AEFDA975B2555C323D1BF745890A9325A3DF8D42FBE06
2944EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\76437041.emfemf
MD5:FCEA0B5CDF7960D7BC67FDBE782752D9
SHA256:80219B708AA5A6AF2FBDEE25EF2AF7BB5EE9167655636641FEAED2D024096FF2
2944EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\invoice_112219[1].doctext
MD5:83481720160736A3DC94FEDD81A90074
SHA256:F9F927D4D30CFE9DE81C9ECF705313B7308DDA18E4BE434FA4DB68CA0D4DB17E
2568WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSDbinary
MD5:97A5CBDCF9B39AD47BCE47F49E55110D
SHA256:43AE518FC11BECA9CB306C55CC042B5FBD29235DE1702EA9764A33B1A29BFD62
2568WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{3DA7BEF0-8208-4F00-BB39-CCECDA61EA60}.FSDbinary
MD5:7C6EE9A473592E879B6165465A532AD4
SHA256:71B52EF8EB17CA023B9FCF5F2CDDE55EA33E124C41F5905257FC357361D85BD6
2568WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSF-{0E1EEE64-E8C6-4E2A-9759-63CF07FD8988}.FSFbinary
MD5:FD1D6324D4A2928B448D648E7B721BA2
SHA256:E86D7DE5FFBAF56BC3D7796908BB8F61847085EF65A7E8F23ED82A6681DA7FFB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
7
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2568
WINWORD.EXE
OPTIONS
200
180.214.238.5:80
http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/
VN
—
—
malicious
2568
WINWORD.EXE
HEAD
200
180.214.238.5:80
http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/invoice_112219.doc
VN
—
—
malicious
828
svchost.exe
OPTIONS
—
180.214.238.5:80
http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt
VN
—
—
malicious
2568
WINWORD.EXE
HEAD
200
180.214.238.5:80
http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/receipt/invoice_112219.doc
VN
—
—
malicious
2808
EQNEDT32.EXE
GET
200
180.214.238.5:80
http://sndychnesprvallanouthegreatsoustraofour.duckdns.org/chprvdoc/svchost.exe
VN
executable
502 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2808
EQNEDT32.EXE
180.214.238.5:80
sndychnesprvallanouthegreatsoustraofour.duckdns.org
—
VN
malicious
2944
EXCEL.EXE
180.214.238.5:80
sndychnesprvallanouthegreatsoustraofour.duckdns.org
—
VN
malicious
2568
WINWORD.EXE
180.214.238.5:80
sndychnesprvallanouthegreatsoustraofour.duckdns.org
—
VN
malicious
828
svchost.exe
180.214.238.5:80
sndychnesprvallanouthegreatsoustraofour.duckdns.org
—
VN
malicious
2224
MSBuild.exe
148.72.232.58:587
sg2plcpnl0180.prod.sin2.secureserver.net
GoDaddy.com, LLC
US
unknown

DNS requests

Domain
IP
Reputation
sndychnesprvallanouthegreatsoustraofour.duckdns.org
  • 180.214.238.5
malicious
sg2plcpnl0180.prod.sin2.secureserver.net
  • 148.72.232.58
unknown

Threats

PID
Process
Class
Message
—
—
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
2808
EQNEDT32.EXE
A Network Trojan was detected
ET TROJAN Possible Malicious Macro DL EXE Feb 2016
2808
EQNEDT32.EXE
Potentially Bad Traffic
ET INFO Suspicious svchost.exe in URI - Possible Process Dump/Trojan Download
2808
EQNEDT32.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
5 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
C853O398A 85.xlsx