General

  • Target

    7c10256d9358d4cadb96b8160651172b6ac9a4bf898868823f7c76bf33cb823e

  • Size

    478KB

  • Sample

    240320-mt65ksfe8s

  • MD5

    09b17832fc76dcc50a4bf20bd1343bb8

  • SHA1

    9779aa8eb4c6f9eb809ebf4646867b0ed38c97e1

  • SHA256

    7c10256d9358d4cadb96b8160651172b6ac9a4bf898868823f7c76bf33cb823e

  • SHA512

    79163e48b71ee08f311317441002946c8a1857ea6229a5fb1e0d1b5cccb3aa0cc9d61dde0bf580924846fe0e8f179d48a831c9a0ecc1b675ea4de508d8f2e17c

  • SSDEEP

    6144:90wmbI4/Z4SHvrxw6zaIST1w9wEPDasWxxsBhS37b8o6XCFyPwCMa6mnpxq/y:Czv66zaISTW9asWxxAh4IlXC4PUmLq/

Malware Config

Extracted

Path

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

Ransom Note
Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 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: 0C2F2036B61AC8C7AD424EED 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion �
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Extracted

Path

C:\Users\Admin\Contacts\HOW TO BACK FILES.txt

Ransom Note
Hello Your data has been stolen and encrypted We will delete the stolen data and help with the recovery of encrypted files after payment has been made Do not try to change or restore files yourself, this will break them We provide free decryption for any 3 files up to 3MB in size on our website How to contact with us: 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: AAC8D504161F3D6C6BC05DD5 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion �
URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Targets

    • Target

      7c10256d9358d4cadb96b8160651172b6ac9a4bf898868823f7c76bf33cb823e

    • Size

      478KB

    • MD5

      09b17832fc76dcc50a4bf20bd1343bb8

    • SHA1

      9779aa8eb4c6f9eb809ebf4646867b0ed38c97e1

    • SHA256

      7c10256d9358d4cadb96b8160651172b6ac9a4bf898868823f7c76bf33cb823e

    • SHA512

      79163e48b71ee08f311317441002946c8a1857ea6229a5fb1e0d1b5cccb3aa0cc9d61dde0bf580924846fe0e8f179d48a831c9a0ecc1b675ea4de508d8f2e17c

    • SSDEEP

      6144:90wmbI4/Z4SHvrxw6zaIST1w9wEPDasWxxsBhS37b8o6XCFyPwCMa6mnpxq/y:Czv66zaISTW9asWxxAh4IlXC4PUmLq/

    • 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 (7179) 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