General

  • Target

    e26edae12836af5e3c42984eca4da6de5d4853701ef28c178de2276575408bb8.exe

  • Size

    808KB

  • Sample

    240724-198v1a1aln

  • MD5

    475ab82e504bf802ad8dcfe03613edf9

  • SHA1

    85f272f40a51568690ec28279f3e702a83ddbe3b

  • SHA256

    c82021909b9fa18ba7151f0df381ba5d605e4729b0d75d27ab7dab2b906ebe4e

  • SHA512

    53290d014958e5998e7c312bafd0f5db3bd16a9f317148cdcd6fe5e425aba467bbf45f44b321db6dc9a7e4404166e76e347cafb0f0a0a693aa188af1ef856bc2

  • SSDEEP

    24576:hDisuOMjnkG5YAwSveITYtgRxRDS2zWiwq3Ll:hGNH5hw+sgRxNS2zhb

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/test3/get.php

Attributes
  • extension

    .ofoq

  • offline_id

    xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1

  • payload_url

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

    http://winnlinne.com/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-EWKSsSJiVn 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: 0568Jhyjd

rsa_pubkey.plain

Targets

    • Target

      e26edae12836af5e3c42984eca4da6de5d4853701ef28c178de2276575408bb8.exe

    • Size

      808KB

    • MD5

      475ab82e504bf802ad8dcfe03613edf9

    • SHA1

      85f272f40a51568690ec28279f3e702a83ddbe3b

    • SHA256

      c82021909b9fa18ba7151f0df381ba5d605e4729b0d75d27ab7dab2b906ebe4e

    • SHA512

      53290d014958e5998e7c312bafd0f5db3bd16a9f317148cdcd6fe5e425aba467bbf45f44b321db6dc9a7e4404166e76e347cafb0f0a0a693aa188af1ef856bc2

    • SSDEEP

      24576:hDisuOMjnkG5YAwSveITYtgRxRDS2zWiwq3Ll:hGNH5hw+sgRxNS2zhb

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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