Resubmissions

25-12-2024 08:46

241225-kpbf1a1phr 10

25-12-2024 06:12

241225-gx7bvsznej 10

General

  • Target

    JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698

  • Size

    727KB

  • Sample

    241225-kpbf1a1phr

  • MD5

    066ad2d57886e7b26986539ae16ddc89

  • SHA1

    0555f68a0c96a2f8f2dd7447fad0641e4b122c06

  • SHA256

    dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698

  • SHA512

    5b05a12fe8f9351d838b2735c50e6ff082897129ff8ea89a50f836e6f42b4507babfb84a434fbad851e4fe9b720f714ead8c51463e19eb9af29323a863d8c23b

  • SSDEEP

    12288:Wb7/78mo1AzTv1Xcv+WjVxVcdP/tBB9o2DR9oxmpEGwbX:WbftM2WZLcdPHoYR9zEG8X

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/fhsgtsspen6/get.php

Attributes
  • extension

    .dmay

  • offline_id

    Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1

  • payload_url

    http://zerit.top/dl/build2.exe

    http://fuyt.org/files/1/build3.exe

  • ransomnote

    ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-FT7BNVbXC9 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0458JIjdm

rsa_pubkey.plain

Targets

    • Target

      JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698

    • Size

      727KB

    • MD5

      066ad2d57886e7b26986539ae16ddc89

    • SHA1

      0555f68a0c96a2f8f2dd7447fad0641e4b122c06

    • SHA256

      dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698

    • SHA512

      5b05a12fe8f9351d838b2735c50e6ff082897129ff8ea89a50f836e6f42b4507babfb84a434fbad851e4fe9b720f714ead8c51463e19eb9af29323a863d8c23b

    • SSDEEP

      12288:Wb7/78mo1AzTv1Xcv+WjVxVcdP/tBB9o2DR9oxmpEGwbX:WbftM2WZLcdPHoYR9zEG8X

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Djvu family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

    • Adds Run key to start application

    • 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