File name:

attach#8108-18-03-2024.xlsx

Full analysis: https://app.any.run/tasks/9a32f41b-fb9c-4791-bc93-819f6edc7dbc
Verdict: Malicious activity
Analysis date: March 18, 2024, 19:12:40
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info: Microsoft Excel 2007+
MD5:

A80C60F9C6BAA6F18555D670DA539F46

SHA1:

F8BA3E9F73978FC623EF5D8A922208C43FAD2D9A

SHA256:

15B3ACCF9B2E23A76DAA98A524807CE8F3D14D141A4898CD6F626E5751638067

SSDEEP:

1536:dQYvyAaANsave4O+Nv/FI0iHw0YjwHk9Ulg/QQU:dQYsAv4+Nv/FIa0Yjt97YP

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

    No malicious indicators.

  • SUSPICIOUS

    • SMB connection has been detected (probably for file transfer)

      • explorer.exe (PID: 1164)

    • Uses pipe srvsvc via SMB (transferring data)

      • explorer.exe (PID: 1164)

    • Non-standard symbols in registry

      • EXCEL.EXE (PID: 3500)

    • Connects to the server without a host name

      • explorer.exe (PID: 1164)

  • INFO

    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 1164)

    • Manual execution by a user

      • explorer.exe (PID: 1560)

    • Reads the Internet Settings

      • explorer.exe (PID: 1164)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.xlsx | Excel Microsoft Office Open XML Format document (61.2)
.zip | Open Packaging Conventions container (31.5)
.zip | ZIP compressed archive (7.2)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0xfa08cdcc
ZipCompressedSize: 361
ZipUncompressedSize: 1202
ZipFileName: [Content_Types].xml

XML

Application: Microsoft Excel
DocSecurity: None
ScaleCrop: No
HeadingPairs:
  • Листы
  • 1
TitlesOfParts: Sheet1
Company: -
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
AppVersion: 16.03
LastModifiedBy: admin
CreateDate: 2015:06:05 18:17:20Z
ModifyDate: 2024:03:18 15:45:49Z

XMP

Creator: egofyymv
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1164C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\windows\system32\sfc.dll
c:\windows\system32\sfc_os.dll
c:\windows\explorer.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
1560"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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
3500"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
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
Total events
7 988
Read events
7 757
Write events
100
Delete events
131

Modification events

(PID) Process:(1164) explorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Action Center\Checks\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.check.0
Operation:writeName:CheckSetting
Value:
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
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:writeName:,m
Value:
2C6D2000AC0D0000010000000000000000000000
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(3500) EXCEL.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3500EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR21AC.tmp.cvr —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
21
DNS requests
1
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1164
explorer.exe
OPTIONS
—
143.198.197.14:80
http://143.198.197.14/
unknown
—
—
unknown
1164
explorer.exe
OPTIONS
—
143.198.197.14:80
http://143.198.197.14/
unknown
—
—
unknown
1164
explorer.exe
OPTIONS
—
143.198.197.14:80
http://143.198.197.14/
unknown
—
—
unknown
1164
explorer.exe
OPTIONS
—
143.198.197.14:80
http://143.198.197.14/
unknown
—
—
unknown
1164
explorer.exe
OPTIONS
—
143.198.197.14:80
http://143.198.197.14/
unknown
—
—
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
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
143.198.197.14:445
—
DIGITALOCEAN-ASN
SG
unknown
4
System
143.198.197.14:139
—
DIGITALOCEAN-ASN
SG
unknown
1164
explorer.exe
143.198.197.14:80
—
DIGITALOCEAN-ASN
SG
unknown

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

Found threats are available for the paid subscriptions
4 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
attach#8108-18-03-2024.xlsx