Overview

overview

10

Static

static

3

新建文件夹/x.exe

windows7-x64

10

新建文件夹/x.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c7c4ba1401f1bc59b0ac4f6f5732d224a610dafd586418bc8afdb9fc67dc32d1

  • Size

    229KB

  • Sample

    241120-l5qfjazmbq

  • MD5

    6bec2b3d05eff30b1a92c839fe4998ba

  • SHA1

    c775bffb803bbd887b3bdfa9db6bdbb354d9641a

  • SHA256

    c7c4ba1401f1bc59b0ac4f6f5732d224a610dafd586418bc8afdb9fc67dc32d1

  • SHA512

    0080b9b58960fe70c862b77ab907a7f38d578e8c42e7f352acfb976dd947be2d095757df86e2d93fbdb419be445a3fdd01efaf29ba5dd6bf5e079f74acb53109

  • SSDEEP

    6144:wbYeXRacFSrSVp2CWnxj78jpSwQtp17RVzKVg4bj:KPRHFR9Wnxj78VSwiplYbj

Score
10/10
targetcompanydiscoveryevasionransomware

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: BAAA56353BB88EE2D6459E6F 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: [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 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: BB7C706BCC844BA63068AB37 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: [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

      新建文件夹/x.exe._hw_

    • Size

      484KB

    • MD5

      5d279e53008bcf128c79d18913073440

    • SHA1

      710f5671c5326c9b722a69284a30039c2bd00628

    • SHA256

      380e081dbf5550146db4e9d874a796f6d5d80c49b5cbe50f9247a556192ea129

    • SHA512

      f093db7036d75ee03c0cf6b170b1d7206ee81d57d199df69930979c15ebd5fcc365333be514abea69b196faaa592cd47ff2f778875521060c3ebe4bf931c3627

    • SSDEEP

      6144:40Kf3dwCiJOp5DzwQTSmKMuYREY4nLy95/YjVD+IyaFV/GCc7IfxB7f:255QySNaEY4nW9sl+ja3/GCT

    Score
    10/10
    targetcompanyevasionransomwarediscovery

    • 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.

      ransomwaretargetcompany

    • Targetcompany family

      targetcompany

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Renames multiple (7156) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks