download:

/c9ad9506bcccfaa987ff9fc11b91698d.zip

Full analysis: https://app.any.run/tasks/fa249aa3-1092-4c93-b206-2088d32aaf4a
Verdict: Malicious activity
Analysis date: March 01, 2024, 06:39:45
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
cve-2017-11882
Indicators:
MIME: application/zip
File info: Zip archive data, at least v5.1 to extract, compression method=AES Encrypted
MD5:

6FDF4A6DDD6F564589DD060BDC4DA2C3

SHA1:

68B34A47861C76B9544ADDCC2F8217EF249F4773

SHA256:

5C34C14865F4A98F6CC623710E445F479175AEAFAFCB55614B139FB61CFF9DE7

SSDEEP:

49152:K1Sbs3khfrYYv4IVKmJ5ucb8K/U0gmY9XzPJeR2tgUbUuBwdip3HvD3DF/:YSbRfr2IVKmJ5ucfLMTJvgU4ldip3fx

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

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

      • EQNEDT32.EXE (PID: 2752)
    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 2752)
  • SUSPICIOUS

    • Reads the Internet Settings

      • EQNEDT32.EXE (PID: 2752)
    • Reads security settings of Internet Explorer

      • EQNEDT32.EXE (PID: 2752)
    • Process requests binary or script from the Internet

      • EQNEDT32.EXE (PID: 2752)
  • INFO

    • Checks supported languages

      • EQNEDT32.EXE (PID: 2752)
    • Reads Microsoft Office registry keys

      • WinRAR.exe (PID: 4052)
    • Reads the computer name

      • EQNEDT32.EXE (PID: 2752)
    • Checks proxy server information

      • EQNEDT32.EXE (PID: 2752)
    • Reads the machine GUID from the registry

      • EQNEDT32.EXE (PID: 2752)
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: 51
ZipBitFlag: 0x0003
ZipCompression: Unknown (99)
ZipModifyDate: 2021:01:31 13:55:50
ZipCRC: 0xb4c34722
ZipCompressedSize: 2207465
ZipUncompressedSize: 2218496
ZipFileName: 44e65a641fb970031c5efed324676b5018803e0a768608d3e186152102615795.xlsx
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs excel.exe no specs eqnedt32.exe

Process information

PID
CMD
Path
Indicators
Parent process
2752"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
Modules
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\windows\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\advapi32.dll
3664"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /ddeC:\Program Files\Microsoft Office\Office14\EXCEL.EXEWinRAR.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:\windows\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
4052"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\c9ad9506bcccfaa987ff9fc11b91698d.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\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\comdlg32.dll
Total events
9 150
Read events
8 926
Write events
84
Delete events
140

Modification events

(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(4052) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\c9ad9506bcccfaa987ff9fc11b91698d.zip
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(4052) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
0
Suspicious files
1
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3664EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR49A6.tmp.cvr
MD5:
SHA256:
3664EXCEL.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AA8A3C12.emfbinary
MD5:0FA392C202F7506D4532E08F3D1419D0
SHA256:B7B48D3DE9EF45C190AF926E384385003DE89848FC2A38A11001B8040589A5C1
4052WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIb4052.19275\44e65a641fb970031c5efed324676b5018803e0a768608d3e186152102615795.xlsxbinary
MD5:C9AD9506BCCCFAA987FF9FC11B91698D
SHA256:44E65A641FB970031C5EFED324676B5018803E0A768608D3E186152102615795
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
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2752
EQNEDT32.EXE
GET
401
70.38.21.229:80
http://andaluciabeach.net/image/network.exe
unknown
html
503 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
whitelisted
1080
svchost.exe
224.0.0.252:5355
unknown
4
System
192.168.100.255:138
whitelisted
2752
EQNEDT32.EXE
70.38.21.229:80
andaluciabeach.net
IWEB-AS
CA
unknown

DNS requests

Domain
IP
Reputation
andaluciabeach.net
  • 70.38.21.229
malicious

Threats

No threats detected
No debug info