Overview

overview

10

Static

static

3

683a09da21...96.exe

windows7-x64

10

683a09da21...96.exe

windows10-2004-x64

5

Sharing

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General

  • Target
    683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.bin
  • Size 49KB
  • Sample250121-lsrg3axrfj
  • SHA256 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
satanabootkitdefense_evasiondiscoveryexecutionimpactpersistenceransomware

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\!satana!.txt

Ransom Note
  • You had bad luck.There was crypting of all your files in a FS bootkit virus <!SATANA!> To decrypt you need send on this E-mail: [email protected] your private code: A3D90235E1136671AB1195C6078184FF and pay on a Bitcoin Wallet: XtumpYQZE3THSx5fG3P9uFTocAbU6DCdwQ total 0,5 btc After that during 1 - 2 days the software will be sent to you - decryptor - and the necessary instructions. All changes in hardware configurations of your computer can make the decryption of your files absolutely impossible! Decryption of your files is possible only on your PC! Recovery is possible during 7 days, after which the program - decryptor - can not ask for the necessary signature from a public certificate server. Please contact via e-mail, which you can find as yet in the form of a text document in a folder with encrypted files, as well as in the name of all encrypted files.If you do not appreciate your files we recommend you format all your disks and reinstall the system. Read carefully this warning as it is no longer able to see at startup of the computer. We remind once again- it is all serious! Do not touch the configuration of your computer! E-mail: [email protected] - this is our mail CODE: A3D90235E1136671AB1195C6078184FF this is code; you must send BTC: XtumpYQZE3THSx5fG3P9uFTocAbU6DCdwQ here need to pay 0,5 bitcoins How to pay on the Bitcoin wallet you can easily find on the Internet. Enter your unlock code, obtained by E-mail here and press "ENTER" to continue the normal download on your computer. Good luck! May God help you! <!SATANA!>

Targets

    • Target
      683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96.bin
    • Size 49KB
    • SHA256 683a09da219918258c58a7f61f7dc4161a3a7a377cf82a31b840baabfb9a4a96
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    satanabootkitdefense_evasiondiscoveryexecutionimpactpersistenceransomware

    • Satana

      Ransomware family which also encrypts the system's Master Boot Record (MBR).

      ransomwaresatana

    • Satana family

      satana

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks