Resubmissions

15-04-2023 15:00

230415-sdk53aed76 7

15-04-2023 14:56

230415-sazt2sga3s 10

15-04-2023 14:44

230415-r39z2sfh9v 10

General

  • Target

    PowerPoint[1].zip

  • Size

    66KB

  • Sample

    230415-r39z2sfh9v

  • MD5

    196611c89b3b180d8a638d11d50926ed

  • SHA1

    aa98b312dc0e9d7e59bef85b704ad87dc6c582d5

  • SHA256

    4c10d3ddeba414775ebb5af4da5b7bb17ae52a92831fe09244f63c36b2c77f34

  • SHA512

    19d60abf83b4a4fe5701e38e0c84f9492232ceb95b267ae5859c049cea12fee2328a5d26ffd850e38307fb10cb3955b7e5e49d916856c929442d45b87071d724

  • SSDEEP

    1536:bnTpZDj+PE7ixJWt6/RXHNrqCRRSc5si4YJ5lyf1FDwTqV:npt2E7ix9Fp1qcCZI7yfa2

Malware Config

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>RSkoiTUE74IEOkRBEirKwkQDZk0x9UNMpU+RxTm6Ft6lsWXr+Fk1qjyiFCb6b1/y8P0CVSzZ2rAjmf6li/TOvdy7+fTSooQ9heZvlSbRjuQjewg5MTcpRONl296y4x6LXykWVmhsmNdjXh6wRtWavWhxevwmnWvGrBLJMa5mPBlUYOcNw4tZV14bkMNr7Zlu5sNqbX+2bIhpBBotzJpmlxP57Za+vNbkFqo1RoWZ48CvWhJewvQ8t0uT1tp1LKdv6AsJsc0I3OeDhZI4ZZnModNL6DuNLPYmofgEAR3VYnYtTotzudW8IGbsinAzYARJqDL2rdiELhMFByFIdEg+cQ==ZW4tVVM=</p></td> </tr> </tbody> </table> </center></html></body>

Targets

    • Target

      PowerPoint[1].zip

    • Size

      66KB

    • MD5

      196611c89b3b180d8a638d11d50926ed

    • SHA1

      aa98b312dc0e9d7e59bef85b704ad87dc6c582d5

    • SHA256

      4c10d3ddeba414775ebb5af4da5b7bb17ae52a92831fe09244f63c36b2c77f34

    • SHA512

      19d60abf83b4a4fe5701e38e0c84f9492232ceb95b267ae5859c049cea12fee2328a5d26ffd850e38307fb10cb3955b7e5e49d916856c929442d45b87071d724

    • SSDEEP

      1536:bnTpZDj+PE7ixJWt6/RXHNrqCRRSc5si4YJ5lyf1FDwTqV:npt2E7ix9Fp1qcCZI7yfa2

    • Fantom

      Ransomware which hides encryption process behind fake Windows Update screen.

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks