General

  • Target

    ad4167dd02f88576539c7b6e5fa544ab0814396b6f0d1d94d639d7dc8d981188

  • Size

    334KB

  • Sample

    221128-etsm7adh46

  • MD5

    3074e336bbabbb8765cbf4be9dcde233

  • SHA1

    92aaf44e41cd553f257564191e0c07f273799c0a

  • SHA256

    ad4167dd02f88576539c7b6e5fa544ab0814396b6f0d1d94d639d7dc8d981188

  • SHA512

    706b58a72381cdfff30aaf25cbd9fccd25965c74d8565b42a189c53e4f0a877213fdbb39efe3207a811dbe5d8743459a603fe272705f8ecadc0da3277b5f6712

  • SSDEEP

    6144:m6EzsH/w4qOUazCMcyq2WWZ4voYHpd8OgajXddulUn+JUTbKNGse:9rw4oaS4qQ2zrv/n+iTUfe

Score
10/10

Malware Config

Extracted

Path

C:\$Recycle.Bin\S-1-5-21-3845472200-3839195424-595303356-1000\how_recover+qut.txt

Ransom Note
__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#!__!@#!@#! NOT YOUR LANGUAGE? USE https://translate.google.com What happened to your files ? All of your files were protected by a strong encryption with RSA-4096. More information about the encryption keys using RSA-4096 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) How did this happen ? !!! Specially for your PC was generated personal RSA-4096 KEY, both public and private. !!! ALL YOUR FILES were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program, which is on our secret server. What do I do ? So, there are two ways you can choose: wait for a miracle and get your price doubled, or start obtaining BTC NOW, and restore your data easy way. If You have really valuable data, you better not waste your time, because there is no other way to get your files, except make a payment. For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://jf73ndna34df.ceorldess.com/62A24A237B35519 2. http://fqa4dnfh5fsk4.tarsfee.com/62A24A237B35519 3. http://hrdsjrnvskdjnt.pay4softrn.com/62A24A237B35519 4. https://t7r67vsrpjcm5dfc.onion.to/62A24A237B35519 5. https://t7r67vsrpjcm5dfc.tor2web.org/62A24A237B35519 6. https://t7r67vsrpjcm5dfc.onion.cab/62A24A237B35519 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization. 3. Type in the address bar: t7r67vsrpjcm5dfc.onion/62A24A237B35519 4. Follow the instructions on the site. !!! IMPORTANT INFORMATION: !!! Your personal pages: http://jf73ndna34df.ceorldess.com/62A24A237B35519 http://fqa4dnfh5fsk4.tarsfee.com/62A24A237B35519 http://hrdsjrnvskdjnt.pay4softrn.com/62A24A237B35519 https://t7r67vsrpjcm5dfc.onion.to/62A24A237B35519 !!! Your personal page in TOR Browser: t7r67vsrpjcm5dfc.onion/62A24A237B35519 !!! Your personal identification ID: 62A24A237B35519 ========!!!!!========!!!!!========!!!!!========!!!!!========!!!!!========!!!!!========!!!!!========!!!!!========!!!!!
URLs

http://jf73ndna34df.ceorldess.com/62A24A237B35519

http://fqa4dnfh5fsk4.tarsfee.com/62A24A237B35519

http://hrdsjrnvskdjnt.pay4softrn.com/62A24A237B35519

https://t7r67vsrpjcm5dfc.onion.to/62A24A237B35519

https://t7r67vsrpjcm5dfc.tor2web.org/62A24A237B35519

https://t7r67vsrpjcm5dfc.onion.cab/62A24A237B35519

http://t7r67vsrpjcm5dfc.onion/62A24A237B35519

Targets

    • Target

      ad4167dd02f88576539c7b6e5fa544ab0814396b6f0d1d94d639d7dc8d981188

    • Size

      334KB

    • MD5

      3074e336bbabbb8765cbf4be9dcde233

    • SHA1

      92aaf44e41cd553f257564191e0c07f273799c0a

    • SHA256

      ad4167dd02f88576539c7b6e5fa544ab0814396b6f0d1d94d639d7dc8d981188

    • SHA512

      706b58a72381cdfff30aaf25cbd9fccd25965c74d8565b42a189c53e4f0a877213fdbb39efe3207a811dbe5d8743459a603fe272705f8ecadc0da3277b5f6712

    • SSDEEP

      6144:m6EzsH/w4qOUazCMcyq2WWZ4voYHpd8OgajXddulUn+JUTbKNGse:9rw4oaS4qQ2zrv/n+iTUfe

    Score
    10/10
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

File Deletion

2
T1107

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Impact

Inhibit System Recovery

2
T1490

Tasks