General

  • Target

    7ca5d9d6359a3de18fb10958cc4c5cf10f20611a166896f306153d11ba86c9ed

  • Size

    370KB

  • Sample

    240309-h2mcxsef6z

  • MD5

    26d8f7f15f7a51b21bdd234c07240494

  • SHA1

    2ffaa89c5c57e2d7535fbb30186a0a70c2873f77

  • SHA256

    7ca5d9d6359a3de18fb10958cc4c5cf10f20611a166896f306153d11ba86c9ed

  • SHA512

    3b178b9b8fee46604ecabaa4a0ab6bf1c1d46a94dab66085b6c04e7144d638ad1d9215fdc980505da4d31600f0dcd16f816de17ce91ed8f4a68eae6a773d7e3b

  • SSDEEP

    6144:80gfO/yZd9sw69XKKbH308uOGKP/bxPiIrET3czBg:M4yZd9xXKbHhJGulP+P

Malware Config

Extracted

Path

C:\$Recycle.Bin\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note
Hello Your files are encrypted and can not be used We have downloaded your confidential data and are ready to publish it on our blog To return your files in work condition you need decryption tool Follow the instructions to decrypt all your data Do not try to change or restore files yourself, this will break them If you want, on our site you can decrypt one file for free. Free test decryption allowed only for not valuable file with size less than 3MB How to get decryption tool: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: C0634FA8A267B0FD480D4A39 5) You will see payment information and we can make free test decryption here 6)After payment, you will receive a tool for decrypting files, and we will delete the data that was taken from you Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Extracted

Path

\Device\HarddiskVolume1\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note
Hello Your files are encrypted and can not be used We have downloaded your confidential data and are ready to publish it on our blog To return your files in work condition you need decryption tool Follow the instructions to decrypt all your data Do not try to change or restore files yourself, this will break them If you want, on our site you can decrypt one file for free. Free test decryption allowed only for not valuable file with size less than 3MB How to get decryption tool: 1) Download and install TOR browser by this link: https://www.torproject.org/download/ 2) If TOR blocked in your country and you can't access to the link then use any VPN software 3) Run TOR browser and open the site: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin 4) Copy your private ID in the input field. Your Private key: 22F46DB2AD26CDF04399B210 5) You will see payment information and we can make free test decryption here 6)After payment, you will receive a tool for decrypting files, and we will delete the data that was taken from you Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: [email protected] Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Targets

    • Target

      7ca5d9d6359a3de18fb10958cc4c5cf10f20611a166896f306153d11ba86c9ed

    • Size

      370KB

    • MD5

      26d8f7f15f7a51b21bdd234c07240494

    • SHA1

      2ffaa89c5c57e2d7535fbb30186a0a70c2873f77

    • SHA256

      7ca5d9d6359a3de18fb10958cc4c5cf10f20611a166896f306153d11ba86c9ed

    • SHA512

      3b178b9b8fee46604ecabaa4a0ab6bf1c1d46a94dab66085b6c04e7144d638ad1d9215fdc980505da4d31600f0dcd16f816de17ce91ed8f4a68eae6a773d7e3b

    • SSDEEP

      6144:80gfO/yZd9sw69XKKbH308uOGKP/bxPiIrET3czBg:M4yZd9xXKbHhJGulP+P

    • TargetCompany,Mallox

      TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.

    • Modifies boot configuration data using bcdedit

    • Renames multiple (7298) 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.

    • Enumerates connected drives

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

    • 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 Enterprise v15

Tasks