General

  • Target

    0d88981c568e41fbc136349a003972d639fc384a97c376212e4faa54bab013f7

  • Size

    873KB

  • Sample

    240320-mp3xcseg28

  • MD5

    8728000deb1546562b47b9d96ae2dcde

  • SHA1

    fcb4214e73a4e5ee5814e1dbdd7c0bf236813bf9

  • SHA256

    0d88981c568e41fbc136349a003972d639fc384a97c376212e4faa54bab013f7

  • SHA512

    f3f51ce25eceedd8405e068de81baf70cc80f118cefdbbef8557a4e4c48aafd6608a61431758edc87cf177fb8bc6c71fff4fb8daf47e4185217f9de812b9bc94

  • SSDEEP

    12288:bdyIh8Pq0sLHlcdj99l6+mmcePpMC+MUi526kPnxugv0GwE1Gh1IIxtBRKW4w3VZ:Ryb2HW90+vcePpMC+fIgcEUhqIHH4EV

Malware Config

Extracted

Path

\Device\HarddiskVolume1\HOW TO BACK FILES.txt

Family

targetcompany

Ransom Note
Hello Your files are encrypted and can not be used 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: 85AE83BDF51F96C3BA22F83A 5) You will see 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

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

Family

targetcompany

Ransom Note
Hello Your files are encrypted and can not be used 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: 06B16178CC8AEA9B8F8B3C37 5) You will see 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

      0d88981c568e41fbc136349a003972d639fc384a97c376212e4faa54bab013f7

    • Size

      873KB

    • MD5

      8728000deb1546562b47b9d96ae2dcde

    • SHA1

      fcb4214e73a4e5ee5814e1dbdd7c0bf236813bf9

    • SHA256

      0d88981c568e41fbc136349a003972d639fc384a97c376212e4faa54bab013f7

    • SHA512

      f3f51ce25eceedd8405e068de81baf70cc80f118cefdbbef8557a4e4c48aafd6608a61431758edc87cf177fb8bc6c71fff4fb8daf47e4185217f9de812b9bc94

    • SSDEEP

      12288:bdyIh8Pq0sLHlcdj99l6+mmcePpMC+MUi526kPnxugv0GwE1Gh1IIxtBRKW4w3VZ:Ryb2HW90+vcePpMC+fIgcEUhqIHH4EV

    • Detect ZGRat V1

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (355) files with added filename extension

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

    • Modifies service settings

      Alters the configuration of existing services.

    • Stops running service(s)

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks