General

  • Target

    a6594d9550d56ddeaac8b3140821e698eefb7163ba29f0119c2ef19beb6040b0

  • Size

    484KB

  • Sample

    240814-dfs65avhje

  • MD5

    15bcd1b0665214657c87bdbd77f9cdb2

  • SHA1

    131a00e07b72784461c859d75b40dd83bd0eeff3

  • SHA256

    a6594d9550d56ddeaac8b3140821e698eefb7163ba29f0119c2ef19beb6040b0

  • SHA512

    f11fce0a2c27cc1063f61250e6b0a45681107d0e137289e822364034958c4ca10079c60ca668dfc00a1240eca897ae13064c2fe74f50cfec4f734e979a9b5cb9

  • SSDEEP

    6144:T0Kf3dwCiJOp5DzwQTSmKMuYREY4nLy95/YjVD+IyaFV/GCK7IfxB7f:r55QySNaEY4nW9sl+ja3/GCt

Malware Config

Extracted

Path

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

Family

targetcompany

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: 2FCBE58DC79EA612FBE2DBA1 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: mallox.resurrection@onionmail.org Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
Emails

mallox.resurrection@onionmail.org

URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Extracted

Path

\Device\HarddiskVolume1\HOW TO BACK FILES.txt

Family

targetcompany

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: 9317C6045D05E1C6937854B7 5) You will see chat, payment information and we can make free test decryption here Our blog of leaked companies: wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion If you are unable to contact us through the site, then you can email us: mallox.resurrection@onionmail.org Waiting for a response via mail can be several days. Do not use it if you have not tried contacting through the site.�
Emails

mallox.resurrection@onionmail.org

URLs

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion/mallox/privateSignin

http://wtyafjyhwqrgo4a45wdvvwhen3cx4euie73qvlhkhvlrexljoyuklaad.onion

Targets

    • Target

      a6594d9550d56ddeaac8b3140821e698eefb7163ba29f0119c2ef19beb6040b0

    • Size

      484KB

    • MD5

      15bcd1b0665214657c87bdbd77f9cdb2

    • SHA1

      131a00e07b72784461c859d75b40dd83bd0eeff3

    • SHA256

      a6594d9550d56ddeaac8b3140821e698eefb7163ba29f0119c2ef19beb6040b0

    • SHA512

      f11fce0a2c27cc1063f61250e6b0a45681107d0e137289e822364034958c4ca10079c60ca668dfc00a1240eca897ae13064c2fe74f50cfec4f734e979a9b5cb9

    • SSDEEP

      6144:T0Kf3dwCiJOp5DzwQTSmKMuYREY4nLy95/YjVD+IyaFV/GCK7IfxB7f:r55QySNaEY4nW9sl+ja3/GCt

    • 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 (7279) 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

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