File name:

Notes_231111_205151 (1).sdocx

Full analysis: https://app.any.run/tasks/f9472cb6-94a4-4999-8dbc-36217001c1a2
Verdict: Malicious activity
Analysis date: June 24, 2024, 13:27:35
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract, compression method=deflate
MD5:

0F507471CFE2607E0488778B2326FA5F

SHA1:

2A17C2867B5096E0879C4CEA15BE81D883F14979

SHA256:

EBA63F21E83706C6CB97553C0EC00C1FC8BF8CBFE8916E9127BB0840BC5C7745

SSDEEP:

96:e4jZ+FWVOsWll4WDJxdtX5k6AQXEIb9Oa+EfYpV2HkNw:eowsiTt5Wba+EfYpV2Hgw

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

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 3384)
  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • WinRAR.exe (PID: 3384)
  • INFO

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2300)
    • Checks supported languages

      • wmpnscfg.exe (PID: 2300)
    • Reads the computer name

      • wmpnscfg.exe (PID: 2300)
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: 20
ZipBitFlag: 0x0806
ZipCompression: Deflated
ZipModifyDate: 2023:11:12 18:55:20
ZipCRC: 0x2e1d5bec
ZipCompressedSize: 209
ZipUncompressedSize: 246
ZipFileName: pageIdInfo.dat
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs wmpnscfg.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
680"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIa3384.677\note.noteC:\Windows\System32\rundll32.exeWinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
2300"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2940"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIa3384.1931\mediaInfo.datC:\Windows\System32\rundll32.exeWinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3208"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIa3384.291\2aae66b0-8117-11ee-86c3-63dfa06e0509.pageC:\Windows\System32\rundll32.exeWinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
3224"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIa3384.075\2aae7c04-8117-11ee-959f-8b576e806132.pageC:\Windows\System32\rundll32.exeWinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3384"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Notes_231111_205151 (1).sdocx.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
3 917
Read events
3 906
Write events
11
Delete events
0

Modification events

(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3384) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3384) 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:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Notes_231111_205151 (1).sdocx.zip
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3384) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
0
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3384.1931\mediaInfo.datbinary
MD5:97845D3AD4F3FAC03A9BF59EE3C54680
SHA256:763F0FA1E71CD75171FA4D15BC19C7720298DE039B33B99A1E6A7C6E2F55AA12
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3384.677\note.notebinary
MD5:DED088EA0E6278254A1AED6F27CA1294
SHA256:B27846A6A340BB52E1EAE1B4EA60DD966E416FED1DDA94A1B4E59D9DCF78629D
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3384.291\2aae66b0-8117-11ee-86c3-63dfa06e0509.pagebinary
MD5:BFFA56A3A4C081F14B14EC3498E8D270
SHA256:DD3B97B2BC7B1F57D4CBC0ACAA74AE08B529CC7879EFBFBEB21BF5DB9DE370B9
3384WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3384.075\2aae7c04-8117-11ee-959f-8b576e806132.pagebinary
MD5:2686A8A374BA12ACD2EA3A5D7E6D818B
SHA256:6EB202EAADA97F8BF791F4E40CAE0AB14B9F2C5C34F54381E6B20E34D3CAB314
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
10
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
304
2.19.126.163:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33
unknown
unknown
GET
200
2.16.164.51:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
unknown
1060
svchost.exe
GET
304
2.19.126.163:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a9f83325acc8ca75
unknown
unknown
1372
svchost.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
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
1372
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
1060
svchost.exe
224.0.0.252:5355
unknown
1372
svchost.exe
2.19.126.163:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown
1372
svchost.exe
2.16.164.51:80
crl.microsoft.com
Akamai International B.V.
NL
unknown
1372
svchost.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1060
svchost.exe
2.19.126.163:80
ctldl.windowsupdate.com
Akamai International B.V.
DE
unknown

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
whitelisted
ctldl.windowsupdate.com
  • 2.19.126.163
  • 2.19.126.137
whitelisted
crl.microsoft.com
  • 2.16.164.51
  • 2.16.164.120
  • 2.16.164.43
  • 2.16.164.106
whitelisted
www.microsoft.com
  • 88.221.169.152
whitelisted

Threats

No threats detected
No debug info