File name:

Deadly Ransomware Builder.rar

Full analysis: https://app.any.run/tasks/e0e42fdb-5f10-4a92-b4f0-aa6139779236
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: December 08, 2024, 19:49:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
stealer
lua
evasion
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

C528B329E8BD9F229AC9E6BC2C9DCDF9

SHA1:

376AF70418AC9B21845A0040E39DA07FC0C53ED5

SHA256:

B543A1923591080A450368B666C88B486BE94EBA35A7C49C54FC7BAAA758DDA6

SSDEEP:

49152:ROhtdrT0MLpH3xss3ldT36aYnwIWfm2JhD4dug6C/31zVNB9TBm58UdRlQH7rwv3:RsnTLpH3xssHTKJn+pJhkdj6C/3nn9TQ

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

    • Changes the autorun value in the registry

      • Locker_Built.exe (PID: 1868)
    • RANSOMWARE has been detected

      • Locker_Built.exe (PID: 1868)
    • Actions looks like stealing of personal data

      • Locker_Built.exe (PID: 1868)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • Deadly Ransomware Builder.exe (PID: 3020)
    • Reads the Internet Settings

      • Deadly Ransomware Builder.exe (PID: 3020)
      • Locker_Built.exe (PID: 1868)
    • Executable content was dropped or overwritten

      • Deadly Ransomware Builder.exe (PID: 3020)
    • Likely accesses (executes) a file from the Public directory

      • vlc.exe (PID: 3492)
    • There is functionality for taking screenshot (YARA)

      • vlc.exe (PID: 3492)
    • Checks for external IP

      • Locker_Built.exe (PID: 1868)
      • svchost.exe (PID: 1108)
    • The process executes VB scripts

      • Locker_Built.exe (PID: 1868)
  • INFO

    • The process uses the downloaded file

      • WinRAR.exe (PID: 1916)
      • Deadly Ransomware Builder.exe (PID: 3020)
      • WINWORD.EXE (PID: 1772)
      • WINWORD.EXE (PID: 1080)
    • Manual execution by a user

      • Deadly Ransomware Builder.exe (PID: 3020)
      • Locker_Built.exe (PID: 1868)
      • WINWORD.EXE (PID: 1080)
      • WINWORD.EXE (PID: 1772)
      • explorer.exe (PID: 2000)
      • vlc.exe (PID: 3492)
      • OUTLOOK.EXE (PID: 2496)
      • ONENOTE.EXE (PID: 1984)
      • wmpnscfg.exe (PID: 1400)
      • Deadly Ransomware Builder.exe (PID: 3200)
    • Reads the computer name

      • ResHacker.exe (PID: 3164)
      • Deadly Ransomware Builder.exe (PID: 3020)
      • Locker_Built.exe (PID: 1868)
      • vlc.exe (PID: 3492)
      • Deadly Ransomware Builder.exe (PID: 3200)
      • wmpnscfg.exe (PID: 1400)
    • Checks supported languages

      • Deadly Ransomware Builder.exe (PID: 3020)
      • ResHacker.exe (PID: 3164)
      • Locker_Built.exe (PID: 1868)
      • vlc.exe (PID: 3492)
      • wmpnscfg.exe (PID: 1400)
      • Deadly Ransomware Builder.exe (PID: 3200)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1916)
    • Reads the machine GUID from the registry

      • Deadly Ransomware Builder.exe (PID: 3020)
      • Locker_Built.exe (PID: 1868)
      • Deadly Ransomware Builder.exe (PID: 3200)
    • Drops encrypted VBS script (Microsoft Script Encoder)

      • WINWORD.EXE (PID: 1080)
      • WINWORD.EXE (PID: 1772)
    • Sends debugging messages

      • vlc.exe (PID: 3492)
    • Disables trace logs

      • Locker_Built.exe (PID: 1868)
    • Reads Environment values

      • Locker_Built.exe (PID: 1868)
    • The process uses Lua

      • vlc.exe (PID: 3492)
    • Create files in a temporary directory

      • Locker_Built.exe (PID: 1868)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 36372
UncompressedSize: 90112
OperatingSystem: Win32
ArchivedFileName: Mono.Cecil.Pdb.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
59
Monitored processes
15
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe deadly ransomware builder.exe reshacker.exe no specs THREAT locker_built.exe winword.exe no specs winword.exe no specs explorer.exe no specs vlc.exe PhotoViewer.dll no specs outlook.exe no specs onenote.exe no specs wscript.exe no specs svchost.exe wmpnscfg.exe no specs deadly ransomware builder.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1080"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\timemicrosoft.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
1108C:\Windows\system32\svchost.exe -k NetworkServiceC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1400"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
1772"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\thjust.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
1868"C:\Users\admin\Desktop\Locker_Built.exe" C:\Users\admin\Desktop\Locker_Built.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\locker_built.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1916"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Deadly Ransomware Builder.rar"C:\Program Files\WinRAR\WinRAR.exe
explorer.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
1984"C:\Program Files\Microsoft Office\Office14\ONENOTE.EXE" "C:\Users\admin\Documents\OneNote Notebooks\Personal\General.one"C:\Program Files\Microsoft Office\Office14\ONENOTE.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft OneNote
Version:
14.0.6022.1000
Modules
Images
c:\program files\microsoft office\office14\onenote.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
2000"C:\Windows\explorer.exe" C:\Windows\explorer.exeexplorer.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
2496"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /pst "C:\Users\admin\Documents\Outlook Files\Outlook.pst"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Exit code:
0
Version:
14.0.6025.1000
Modules
Images
c:\program files\microsoft office\office14\outlook.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2648"wscript.exe" "C:\Users\admin\AppData\Local\Temp\SPEAKER.vbs"C:\Windows\System32\wscript.exeLocker_Built.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
14 064
Read events
12 938
Write events
413
Delete events
713

Modification events

(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1916) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\Deadly Ransomware Builder.rar
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1916) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
12
Suspicious files
14
Text files
6
Unknown types
0

Dropped files

PID
Process
Filename
Type
1868Locker_Built.exeC:\Users\admin\Desktop\badeye.jpg
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\Deadly Ransomware Builder.rar
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\individualsos.jpg
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\loscouncil.jpg
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\nytools.jpg
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\shallarticle.png
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Desktop\webindustry.png
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Downloads\productionoffer.png
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Downloads\wrotelots.png
MD5:
SHA256:
1868Locker_Built.exeC:\Users\admin\Downloads\yahooclean.jpg
MD5:
SHA256:
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
2
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1868
Locker_Built.exe
GET
200
208.95.112.1:80
http://ip-api.com/json/
unknown
shared
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
224.0.0.252:5355
whitelisted
4
System
192.168.100.255:138
whitelisted
1108
svchost.exe
224.0.0.252:5355
whitelisted
1868
Locker_Built.exe
208.95.112.1:80
ip-api.com
TUT-AS
US
shared

DNS requests

Domain
IP
Reputation
google.com
  • 172.217.23.110
whitelisted
ip-api.com
  • 208.95.112.1
shared

Threats

PID
Process
Class
Message
1108
svchost.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] External IP Check (ip-api .com)
1108
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com)
1868
Locker_Built.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup ip-api.com
Process
Message
vlc.exe
main libvlc debug: using multimedia timers as clock source
vlc.exe
main libvlc debug: min period: 1 ms, max period: 1000000 ms
vlc.exe
main libvlc debug: loading plugins cache file C:\Program Files\VideoLAN\VLC\plugins\plugins.dat
vlc.exe
main libvlc debug: Copyright © 1996-2020 the VideoLAN team
vlc.exe
main libvlc debug: configured with ../extras/package/win32/../../../configure '--enable-update-check' '--enable-lua' '--enable-faad' '--enable-flac' '--enable-theora' '--enable-avcodec' '--enable-merge-ffmpeg' '--enable-dca' '--enable-mpc' '--enable-libass' '--enable-schroedinger' '--enable-realrtsp' '--enable-live555' '--enable-dvdread' '--enable-shout' '--enable-goom' '--enable-caca' '--enable-qt' '--enable-skins2' '--enable-sse' '--enable-mmx' '--enable-libcddb' '--enable-zvbi' '--disable-telx' '--enable-nls' '--host=i686-w64-mingw32' '--with-breakpad=https://win.crashes.videolan.org' 'host_alias=i686-w64-mingw32' 'PKG_CONFIG_LIBDIR=/home/jenkins/workspace/vlc-release/windows/vlc-release-win32-x86/contrib/i686-w64-mingw32/lib/pkgconfig'
vlc.exe
main libvlc debug: revision 3.0.11-0-gdc0c5ced72
vlc.exe
main libvlc debug: searching plug-in modules
vlc.exe
main libvlc debug: VLC media player - 3.0.11 Vetinari
vlc.exe
main libvlc debug: recursively browsing `C:\Program Files\VideoLAN\VLC\plugins'
vlc.exe
main libvlc debug: plug-ins loaded: 494 modules