General

  • Target
    tmpog90g30g.zip
  • Size 49.9MB
  • Sample260511-2tm42abt9v
  • SHA256 72f6748f1c16b750d00541597668e5c306f77759dc998f65f33fe94b8c765b90
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___LF4Q1Z_.txt

  • cerber

Ransom Note
  • Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/0AE4-DABF-6AC6-0098-BE7D Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/0AE4-DABF-6AC6-0098-BE7D 2. http://xpcx6erilkjced3j.19kdeh.top/0AE4-DABF-6AC6-0098-BE7D 3. http://xpcx6erilkjced3j.1mpsnr.top/0AE4-DABF-6AC6-0098-BE7D 4. http://xpcx6erilkjced3j.18ey8e.top/0AE4-DABF-6AC6-0098-BE7D 5. http://xpcx6erilkjced3j.17gcun.top/0AE4-DABF-6AC6-0098-BE7D ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs
  • http://xpcx6erilkjced3j.onion/0AE4-DABF-6AC6-0098-BE7D

  • http://xpcx6erilkjced3j.1n5mod.top/0AE4-DABF-6AC6-0098-BE7D

  • http://xpcx6erilkjced3j.19kdeh.top/0AE4-DABF-6AC6-0098-BE7D

  • http://xpcx6erilkjced3j.1mpsnr.top/0AE4-DABF-6AC6-0098-BE7D

  • http://xpcx6erilkjced3j.18ey8e.top/0AE4-DABF-6AC6-0098-BE7D

  • http://xpcx6erilkjced3j.17gcun.top/0AE4-DABF-6AC6-0098-BE7D

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___2EZOON_.txt

  • cerber

Ransom Note
  • Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/C534-ADEE-07F6-0098-B0DC Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/C534-ADEE-07F6-0098-B0DC 2. http://xpcx6erilkjced3j.19kdeh.top/C534-ADEE-07F6-0098-B0DC 3. http://xpcx6erilkjced3j.1mpsnr.top/C534-ADEE-07F6-0098-B0DC 4. http://xpcx6erilkjced3j.18ey8e.top/C534-ADEE-07F6-0098-B0DC 5. http://xpcx6erilkjced3j.17gcun.top/C534-ADEE-07F6-0098-B0DC ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs
  • http://xpcx6erilkjced3j.onion/C534-ADEE-07F6-0098-B0DC

  • http://xpcx6erilkjced3j.1n5mod.top/C534-ADEE-07F6-0098-B0DC

  • http://xpcx6erilkjced3j.19kdeh.top/C534-ADEE-07F6-0098-B0DC

  • http://xpcx6erilkjced3j.1mpsnr.top/C534-ADEE-07F6-0098-B0DC

  • http://xpcx6erilkjced3j.18ey8e.top/C534-ADEE-07F6-0098-B0DC

  • http://xpcx6erilkjced3j.17gcun.top/C534-ADEE-07F6-0098-B0DC

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
  • All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] Write this ID in the title of your message A4731F76 In case of no answer in 24 hours write us to theese e-mails: [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
  • All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] Write this ID in the title of your message 6233F1FD In case of no answer in 24 hours write us to theese e-mails: [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Path
  • C:\Program Files\7-Zip\Lang\DECRYPT_YOUR_FILES.HTML

Ransom Note
  • <html> <head> <style> body{ background-color: #3366CC; } h1 { background-color: RGB(249, 201, 16); } p { background-color: maroon; color: white; } </style> </head> <body> <center> <h1><b> Attention ! All your files </b> have been encrypted. </h1></br> <p> Due encrypting was used algoritm RSA-4096 and AES-256, used for protection military secrets.</br> That means > RESTORE YOU DATA POSIBLE ONLY BUYING decryption passwords from us.</br> Getting a decryption of your files is - SIMPLY task.</br></br> That all what you need:</br> 1. Sent Your ID_KEY on mailbox [email protected] or [email protected] </br> 2. For test, decrypt 2 small files, to be sure that we can decrypt you files.</br> 3. Pay our services. </br> 4. GET software with passwords for decrypt you files.</br> 5. Make measures to prevent this type situations again.</br></br> IMPORTANT(1)</br> Do not try restore files without our help, this is useless, and can destroy you data permanetly.</br></br> IMPORTANT(2) </br> We Cant hold you decryption passwords forever. </br>ALL DECRYPTION PASSWORDS, for what wasn`t we receive reward, will destroy after week of moment of encryption. </p> <p> Your ID_KEY: <br> </p> <table width="1024" border="0"> <tbody> <tr> <td><p>pRy2seHua/BqOBOxMhQOX6fuS/WSqJEoTrSz0OeCrcE8cXLuUm/QCqZxNhTStPaGs09fcyWgUmdTbpXjJRzrXfYhyikjwzAHnviT1U7hdUiuCMUstpBM5nTYYYxg4avoGhAFHYGjMpbVrUUwp8JACQxb42W7EE2EoXYwsqFI6GQDhZuNrq5qNMLaJuCC8iTImb+JkQepzxnFhN1CxAA4+mgdVR2ulSzJohIV3/J6cWalbALt6L7pU/ELailhH30CnfVYOJ52l1a6s2tsQYatV1hugpSbomwvcW1IbtN+zujWORIpDqlFArnknS6VwOV0uQFTgq9sGkkP1981dWOvlw==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Extracted

Path
  • C:\Program Files\7-Zip\DECRYPT_YOUR_FILES.HTML

Ransom Note
  • <html> <head> <style> body{ background-color: #3366CC; } h1 { background-color: RGB(249, 201, 16); } p { background-color: maroon; color: white; } </style> </head> <body> <center> <h1><b> Attention ! All your files </b> have been encrypted. </h1></br> <p> Due encrypting was used algoritm RSA-4096 and AES-256, used for protection military secrets.</br> That means > RESTORE YOU DATA POSIBLE ONLY BUYING decryption passwords from us.</br> Getting a decryption of your files is - SIMPLY task.</br></br> That all what you need:</br> 1. Sent Your ID_KEY on mailbox [email protected] or [email protected] </br> 2. For test, decrypt 2 small files, to be sure that we can decrypt you files.</br> 3. Pay our services. </br> 4. GET software with passwords for decrypt you files.</br> 5. Make measures to prevent this type situations again.</br></br> IMPORTANT(1)</br> Do not try restore files without our help, this is useless, and can destroy you data permanetly.</br></br> IMPORTANT(2) </br> We Cant hold you decryption passwords forever. </br>ALL DECRYPTION PASSWORDS, for what wasn`t we receive reward, will destroy after week of moment of encryption. </p> <p> Your ID_KEY: <br> </p> <table width="1024" border="0"> <tbody> <tr> <td><p>hQ9862/wdcP99l9po6ur+AluCjl6g2zKHxzW+XcQNGclnCyytCo60+HBJjhyPgxRFtzlg2+KTAp7xRajnEFmeMX7cb0pmIW/GNDc/Cwtrh0V1Nv7yGFQtwUwNBpaJhVeI/OYlBwWFe08wvp5EwngvS1eFk/aqZj86yVQJkG51FezKf+PXKuswT6oV/qYkf7NbRK06cnsP9NVzuX90LrZPvgjs66FixzoSmqFtb7Xql0hZ21d/xrDl3okDhTQr1uAniiQm+5MX9szWq2wOoEJuJJBhFF1jqE8dKhz6KDA9stmUsLr++4DkNoSA/kZmY75O4oQvFalceDnEuqw6luUYQ==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Extracted

Path
  • F:\$RECYCLE.BIN\QGUUMGI-MANUAL.txt

  • gandcrab

Ransom Note
  • ---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .QGUUMGI The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/fd0d003354e275fb | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs
  • http://gandcrabmfe6mnef.onion/fd0d003354e275fb

Extracted

Family
  • metasploit

Version
  • windows/single_exec

Targets

    • Target
      Ransomware/$uckyLocker.exe
    • Size 414KB
    • SHA256 86e0eac8c5ce70c4b839ef18af5231b5f92e292b81e440193cdbdc7ed108049f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      Ransomware/7ev3n.exe
    • Size 315KB
    • SHA256 7d373ccb96d1dbb1856ef31afa87c2112a0c1795a796ab01cb154700288afec5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      Ransomware/Annabelle.exe
    • Size 15.9MB
    • SHA256 716335ba5cd1e7186c40295b199190e2b6655e48f1c1cbe12139ba67faa5e1ac
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      Ransomware/BadRabbit.exe
    • Size 431KB
    • SHA256 630325cac09ac3fab908f903e3b00d0dadd5fdaa0875ed8496fcbb97a558d0da
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

    • Family: Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • mimikatz is an open source tool to dump credentials on Windows

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Ransomware/Birele.exe
    • Size 116KB
    • SHA256 b2dcfdf9e7b09f2aa5004668370e77982963ace820e7285b2e264a294441da23
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Modifies WinLogon for persistence

    • Impair Defenses: Safe Mode Boot

    • Adds Run key to start application

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      Ransomware/Cerber5.exe
    • Size 313KB
    • SHA256 b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Cerber

      Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Contacts a large (1106) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Target
      Ransomware/CoronaVirus.exe
    • Size 1.0MB
    • SHA256 dddf7894b2e6aafa1903384759d68455c3a4a8348a7e2da3bd272555eba9bec0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (816) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Target
      Ransomware/CryptoLocker.exe
    • Size 338KB
    • SHA256 d765e722e295969c0a5c2d90f549db8b89ab617900bf4698db41c7cdad993bb9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: CryptoLocker

      Ransomware family with multiple variants.

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • Target
      Ransomware/CryptoWall.exe
    • Size 132KB
    • SHA256 e036d68b8f8b7afc6c8b6252876e1e290f11a26d4ad18ac6f310662845b2c734
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Target
      Ransomware/DeriaLock.exe
    • Size 484KB
    • SHA256 4f5bff64160044d9a769ab277ff85ba954e2a2e182c6da4d0672790cf1d48309
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Drops startup file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      Ransomware/Dharma.exe
    • Size 11.5MB
    • SHA256 6fb303dd8ba36381948127d44bd8541e4a1ab8af07b46526ace08458f2498850
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    • Modifies Windows Firewall

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Modifies visibility of existing users in the login screen

      A user account was hidden or made visible on the Windows login screen through a registry modification.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

    • Target
      Ransomware/Fantom.exe
    • Size 261KB
    • SHA256 f4234a501edcd30d3bc15c983692c9450383b73bdd310059405c5e3a43cc730b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Fantom

      Ransomware which hides encryption process behind fake Windows Update screen.

    • Renames multiple (1745) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Target
      Ransomware/GandCrab.exe
    • Size 291KB
    • SHA256 bfb9db791b8250ffa8ebc48295c5dbbca757a5ed3bbb01de12a871b5cd9afd5a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

    • Renames multiple (765) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Sets desktop wallpaper using registry

    • Target
      Ransomware/GoldenEye/GoldenEye.exe
    • Size 254KB
    • SHA256 389a7d395492c2da6f8abf5a8a7c49c3482f7844f77fe681808c71e961bcae97
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Ransomware/GoldenEye/GoldenEye.js
    • Size 365KB
    • SHA256 28fd3a1d9087d7b103b7f6cfca002798b6365fe6ebcc66fa02dbb4a9e6378e71
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Ransomware/InfinityCrypt.exe
    • Size 211KB
    • SHA256 f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: InfinityLock Ransomware

      Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.

    • Target
      Ransomware/Krotten.exe
    • Size 53KB
    • SHA256 e79f164ccc75a5d5c032b4c5a96d6ad7604faffb28afe77bc29b9173fa3543e4
    • MD5 SHA1 SHA512 SSDEEP TLSH

MITRE ATT&CK Enterprise v16

Tasks

static1

revoked_codesignupx
Score
8/10

behavioral1

defense_evasiondiscoveryransomware
Score
8/10

behavioral2

defense_evasiondiscoveryransomware
Score
8/10

behavioral3

discovery
Score
3/10

behavioral4

defense_evasiondiscoveryevasionexecutionsevenpersistenceransomwaretrojan
Score
10/10

behavioral5

defense_evasionevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan
Score
10/10

behavioral6

defense_evasionevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan
Score
10/10

behavioral7

discoveryexecutionbadrabbitmimikatzpersistenceransomware
Score
10/10

behavioral8

discoveryexecutionbadrabbitmimikatzpersistenceransomware
Score
10/10

behavioral9

defense_evasiondiscoverypersistenceupx
Score
10/10

behavioral10

defense_evasiondiscoverycerberpersistenceprivilege_escalationransomware
Score
10/10

behavioral11

defense_evasiondiscoverycerberpersistenceprivilege_escalationransomware
Score
10/10

behavioral12

credential_accessdefense_evasiondiscoveryexecutiondharmaimpactpersistenceransomwarespywarestealer
Score
10/10

behavioral13

credential_accessdefense_evasiondiscoveryexecutiondharmaimpactpersistenceransomwarespywarestealer
Score
10/10

behavioral14

discoverycryptolockerpersistenceransomware
Score
10/10

behavioral15

discoverycryptolockerpersistenceransomware
Score
10/10

behavioral16

discoverypersistence
Score
7/10

behavioral17

discoverypersistence
Score
7/10

behavioral18

discoverypersistence
Score
8/10

behavioral19

discovery
Score
7/10

behavioral20

defense_evasiondiscoverylateral_movementpersistenceprivilege_escalationspywarestealer
Score
9/10

behavioral21

defense_evasiondiscoverylateral_movementpersistenceprivilege_escalation
Score
9/10

behavioral22

defense_evasiondiscoveryfantomransomware
Score
10/10

behavioral23

defense_evasiondiscoveryfantomransomware
Score
10/10

behavioral24

backdoorcredential_accessdiscoverygandcrabransomwarespywarestealer
Score
10/10

behavioral25

discovery
Score
3/10

behavioral26

backdoorbootkitdiscoverymetasploitpersistencetrojan
Score
10/10

behavioral27

backdoorbootkitdiscoverymetasploitpersistencetrojan
Score
10/10

behavioral28

backdoorbootkitdiscoveryexecutionmetasploitpersistencetrojan
Score
10/10

behavioral29

backdoorbootkitdiscoveryexecutionmetasploitpersistencetrojan
Score
10/10

behavioral30

discoveryinfinitylockransomware
Score
10/10

behavioral31

discoveryinfinitylockransomware
Score
10/10

behavioral32

adwaredefense_evasiondiscoverypersistencespywarestealer
Score
8/10