analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
File name:

CREDIT NOTE.xlsx

Full analysis: https://app.any.run/tasks/9b5059fe-6095-4197-97b8-d9b38020c2d9
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.

Analysis date: July 17, 2019, 19:55:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
encrypted
exploit
CVE-2017-11882
loader
Indicators:
MIME: application/encrypted
File info: CDFV2 Encrypted
MD5:

65FCE92D4042405B9C70C23F052B022F

SHA1:

07716A9B0B5A8C7318F18C4C63B3050599C37E9F

SHA256:

45B4F77816ACCE5D3CAA4FF83D42EF4943D1B9E20F63AA2643681C8B1F8273C5

SSDEEP:

768:etpqa5VWctLUy+JnFDIRJbatuMRK28x0nwFO8j9v4tHMxr6z1Rkm:WzDWcKy6nWbo3NPnZ+v4qGcm

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: 2260)
      • vbc.exe (PID: 3844)
    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 2552)
    • Downloads executable files from IP

      • EQNEDT32.EXE (PID: 2552)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2552)
    • Writes to a start menu file

      • vbc.exe (PID: 2260)
  • SUSPICIOUS

    • Executed via COM

      • EQNEDT32.EXE (PID: 2552)
    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2552)
      • vbc.exe (PID: 2260)
    • Creates files in the user directory

      • vbc.exe (PID: 2260)
      • vbc.exe (PID: 3844)
    • Application launched itself

      • vbc.exe (PID: 2260)
  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 2840)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
4
Malicious processes
1
Suspicious processes
1

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2840"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
2552"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
2260"C:\Users\Public\vbc.exe" C:\Users\Public\vbc.exe
EQNEDT32.EXE
User:
admin
Company:
tetrazene
Integrity Level:
MEDIUM
Description:
germiniparous
Exit code:
0
Version:
3.6.4.4
3844"C:\Users\Public\vbc.exe" C:\Users\Public\vbc.exe
vbc.exe
User:
admin
Company:
tetrazene
Integrity Level:
MEDIUM
Description:
germiniparous
Version:
3.6.4.4
Total events
714
Read events
660
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
2
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2840EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVRE88D.tmp.cvr
MD5:
SHA256:
2840EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\5167A237.jpeg
MD5:
SHA256:
2840EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~DF1ED72D20EBBA1F3D.TMP
MD5:
SHA256:
2840EXCEL.EXEC:\Users\admin\AppData\Local\Temp\~$CREDIT NOTE.xlsx
MD5:
SHA256:
2260vbc.exeC:\Users\admin\AppData\Roaming\sixfutzblt\mfkvaxyfcnflask.exeexecutable
MD5:65E0AA0E4E3A80D72CCDB9EE9D3E4423
SHA256:5039E835880919065A36FC2475C601BC21CFBA3D0A873C3826FC4FD215CF3701
2552EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\settigs[1].exeexecutable
MD5:65E0AA0E4E3A80D72CCDB9EE9D3E4423
SHA256:5039E835880919065A36FC2475C601BC21CFBA3D0A873C3826FC4FD215CF3701
2552EQNEDT32.EXEC:\Users\Public\vbc.exeexecutable
MD5:65E0AA0E4E3A80D72CCDB9EE9D3E4423
SHA256:5039E835880919065A36FC2475C601BC21CFBA3D0A873C3826FC4FD215CF3701
2260vbc.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mfkvaxyfcnflask.vbsbinary
MD5:6FC82FC3E8F8D0560889DCA5F9DD34B9
SHA256:7A85EC797E6950439C97A941B6502810D17405ADA5F9EF01394CE128A0048947
3844vbc.exeC:\Users\admin\AppData\Roaming\logfrs.datbinary
MD5:A7C1DC069AB970DD54DBAC1A96600C0E
SHA256:B509EDE2F87FA0729B3B04999BED25EC8817AA21187F716430AF95C706BFE408
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
6
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2552
EQNEDT32.EXE
GET
200
23.249.163.172:80
http://23.249.163.172/settigs.exe
US
executable
522 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
142.44.161.51:4219
ddns.getfilesatt.xyz
OVH SAS
CA
malicious
2552
EQNEDT32.EXE
23.249.163.172:80
ColoCrossing
US
malicious
3844
vbc.exe
142.44.161.51:4219
ddns.getfilesatt.xyz
OVH SAS
CA
malicious

DNS requests

Domain
IP
Reputation
ddns.getfilesatt.xyz
  • 142.44.161.51
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2552
EQNEDT32.EXE
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2552
EQNEDT32.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
2552
EQNEDT32.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2552
EQNEDT32.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
2552
EQNEDT32.EXE
Potentially Bad Traffic
ET INFO SUSPICIOUS Dotted Quad Host MZ Response
No debug info