General

  • Target

    9644d1e79dd1e23e85f2574f17ddf364cfe9cb18f1e655bc74fd93ec3bdde36b

  • Size

    42KB

  • Sample

    221107-wnxtdsbaf5

  • MD5

    6a6cd7c648839e8e87734fa34ab92795

  • SHA1

    c875944385097c824154b94f02247861b3a80e39

  • SHA256

    9644d1e79dd1e23e85f2574f17ddf364cfe9cb18f1e655bc74fd93ec3bdde36b

  • SHA512

    a0ee4b6a5f8a8e6d83778abe5277d7d357b2e0c86d23b3a1f3a3bb3289bcacd0c39d1ecdc2b07f21c8ece94d0b05afe9564256c1c45e5dc89a624f5555f0bdb7

  • SSDEEP

    768:0O1oR/WVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzD0LP9fkwespx:0KS1FKnDtkuImkfkwespx

Score
10/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\+README-WARNING+.txt

Ransom Note
::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay us. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailboxes: [email protected] or [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Targets

    • Target

      9644d1e79dd1e23e85f2574f17ddf364cfe9cb18f1e655bc74fd93ec3bdde36b

    • Size

      42KB

    • MD5

      6a6cd7c648839e8e87734fa34ab92795

    • SHA1

      c875944385097c824154b94f02247861b3a80e39

    • SHA256

      9644d1e79dd1e23e85f2574f17ddf364cfe9cb18f1e655bc74fd93ec3bdde36b

    • SHA512

      a0ee4b6a5f8a8e6d83778abe5277d7d357b2e0c86d23b3a1f3a3bb3289bcacd0c39d1ecdc2b07f21c8ece94d0b05afe9564256c1c45e5dc89a624f5555f0bdb7

    • SSDEEP

      768:0O1oR/WVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzD0LP9fkwespx:0KS1FKnDtkuImkfkwespx

    Score
    10/10
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks