File name:

MEMZ.bat

Full analysis: https://app.any.run/tasks/3e05b204-ecd8-45ca-97bd-e2989e3c0bb7
Verdict: Malicious activity
Analysis date: August 03, 2024, 12:05:46
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: text/x-msdos-batch
File info: DOS batch file, ASCII text
MD5:

63C6EC6B042BCB00D2D832C0E4F25DCA

SHA1:

A904A7C3FC89FF497E91384A63DB3282E00D31CE

SHA256:

DAE968F47476EF79B122E771CCD0A2BACDE2AC3535F68047239682FEFA3DFE50

SSDEEP:

192:E7N3ODNPiwc205VjF+Ijytxd+7yxpVtLoTKihWn5hhHxGtHfzf+H/0Nz6hcbXR:E85qwc35O1+7y/LphxxGtHAhubXR

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

    • Gets a file object corresponding to the file in a specified path (SCRIPT)

      • cscript.exe (PID: 6380)
    • Uses base64 encoding (SCRIPT)

      • cscript.exe (PID: 6380)
  • SUSPICIOUS

    • Creates FileSystem object to access computer's file system (SCRIPT)

      • cscript.exe (PID: 6380)
    • Script creates XML DOM node (SCRIPT)

      • cscript.exe (PID: 6380)
    • Saves data to a binary file (SCRIPT)

      • cscript.exe (PID: 6380)
    • Writes binary data to a Stream object (SCRIPT)

      • cscript.exe (PID: 6380)
    • Creates a Stream, which may work with files, input/output devices, pipes, or TCP/IP sockets (SCRIPT)

      • cscript.exe (PID: 6380)
    • Creates a Folder object (SCRIPT)

      • cscript.exe (PID: 6380)
    • Creates XML DOM element (SCRIPT)

      • cscript.exe (PID: 6380)
    • Executable content was dropped or overwritten

      • cscript.exe (PID: 6380)
    • The executable file from the user directory is run by the CMD process

      • MEMZ.exe (PID: 6456)
      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 6488)
    • Sets XML DOM element text (SCRIPT)

      • cscript.exe (PID: 6380)
    • Creates file in the systems drive root

      • MEMZ.exe (PID: 4772)
      • notepad.exe (PID: 3812)
    • The process executes JS scripts

      • cmd.exe (PID: 6320)
    • Reads security settings of Internet Explorer

      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 4772)
    • Reads the date of Windows installation

      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 4772)
    • Application launched itself

      • MEMZ.exe (PID: 6536)
    • Start notepad (likely ransomware note)

      • MEMZ.exe (PID: 4772)
  • INFO

    • Creates files or folders in the user directory

      • cscript.exe (PID: 6380)
    • Drops the executable file immediately after the start

      • cscript.exe (PID: 6380)
    • Checks supported languages

      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 6208)
      • MEMZ.exe (PID: 4772)
      • MEMZ.exe (PID: 7128)
      • MEMZ.exe (PID: 7148)
      • MEMZ.exe (PID: 6204)
      • MEMZ.exe (PID: 1140)
    • Reads security settings of Internet Explorer

      • cscript.exe (PID: 6380)
      • Taskmgr.exe (PID: 3136)
      • notepad.exe (PID: 3812)
    • Reads the computer name

      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 4772)
      • MEMZ.exe (PID: 6204)
      • MEMZ.exe (PID: 7148)
      • MEMZ.exe (PID: 1140)
      • MEMZ.exe (PID: 7128)
    • Process checks computer location settings

      • MEMZ.exe (PID: 6536)
      • MEMZ.exe (PID: 4772)
    • Reads the machine GUID from the registry

      • MEMZ.exe (PID: 1140)
      • MEMZ.exe (PID: 6204)
      • MEMZ.exe (PID: 7128)
      • MEMZ.exe (PID: 7148)
    • Manual execution by a user

      • Taskmgr.exe (PID: 3068)
      • Taskmgr.exe (PID: 3136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
15
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start cmd.exe no specs conhost.exe no specs cscript.exe memz.exe no specs memz.exe no specs memz.exe memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs notepad.exe no specs taskmgr.exe no specs taskmgr.exe

Process information

PID
CMD
Path
Indicators
Parent process
1140"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exeMEMZ.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
3068"C:\WINDOWS\system32\taskmgr.exe" /4C:\Windows\System32\Taskmgr.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Manager
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\system32\ntdll.dll
3136"C:\WINDOWS\system32\taskmgr.exe" /4C:\Windows\System32\Taskmgr.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Manager
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
3812"C:\Windows\System32\notepad.exe" \note.txtC:\Windows\SysWOW64\notepad.exeMEMZ.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\gdi32.dll
4772"C:\Users\admin\AppData\Roaming\MEMZ.exe" /mainC:\Users\admin\AppData\Roaming\MEMZ.exeMEMZ.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
6204"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exeMEMZ.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
6208"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exeMEMZ.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
6320C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\Desktop\MEMZ.bat" "C:\Windows\System32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cmdext.dll
c:\windows\system32\advapi32.dll
6328\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6380cscript x.js C:\Windows\System32\cscript.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\cscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
15 932
Read events
15 894
Write events
37
Delete events
1

Modification events

(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories64\{56FFCC30-D398-11D0-B2AE-00A0C908FA49}\Enum
Operation:writeName:Implementing
Value:
1C00000001000000E8070800060003000C00050037001301010000001E768127E028094199FEB9D127C57AFE
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{2781761E-28E0-4109-99FE-B9D127C57AFE} {56FFCC30-D398-11D0-B2AE-00A0C908FA49} 0xFFFF
Value:
0100000000000000C4A2517E9DE5DA01
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Discardable\PostSetup\Component Categories64\{56FFCC30-D398-11D0-B2AE-00A0C908FA49}\Enum
Operation:writeName:Implementing
Value:
1C00000001000000E8070800060003000C00050037002301010000001E768127E028094199FEB9D127C57AFE
(PID) Process:(6380) cscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\cscript.exe
Operation:writeName:JScriptSetScriptStateStarted
Value:
7B600E0000000000
(PID) Process:(6320) cmd.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(6320) cmd.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
1
Suspicious files
2
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
4772MEMZ.exe\Device\Harddisk0\DR0
MD5:
SHA256:
6380cscript.exeC:\Users\admin\AppData\Roaming\MEMZ.exeexecutable
MD5:19DBEC50735B5F2A72D4199C4E184960
SHA256:A3D5715A81F2FBEB5F76C88C9C21EEEE87142909716472F911FF6950C790C24D
6320cmd.exeC:\Users\admin\Desktop\xtext
MD5:CFC1E7E18B9F9B70310C88F922E59B29
SHA256:3DCF309E134AE67CAED27FA52782267C90646B405C4A9594041B284733B8E346
6320cmd.exeC:\Users\admin\Desktop\x.jstext
MD5:D94C93F882CF030ED9D66CC35796731D
SHA256:F7941E6BE49D757B46B9D6FB5ECB15392EC36A64E8906692D2EEB2BA9FC67CB6
6380cscript.exeC:\Users\admin\Desktop\z.zipcompressed
MD5:63EE4412B95D7AD64C54B4BA673470A7
SHA256:44C1857B1C4894B3DFBACCBE04905652E634283DCF6B06C25A74B17021E2A268
4772MEMZ.exeC:\note.txtbinary
MD5:AFA6955439B8D516721231029FB9CA1B
SHA256:8E9F20F6864C66576536C0B866C6FFDCF11397DB67FE120E972E244C3C022270
3136Taskmgr.exeC:\Users\admin\AppData\Local\D3DSCache\3534848bb9f4cb71\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.locktext
MD5:F49655F856ACB8884CC0ACE29216F511
SHA256:7852FCE59C67DDF1D6B8B997EAA1ADFAC004A9F3A91C37295DE9223674011FBA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
14
DNS requests
4
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3972
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
3888
svchost.exe
239.255.255.250:1900
whitelisted
5112
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
4324
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
google.com
  • 142.250.186.110
whitelisted

Threats

No threats detected
No debug info