General

  • Target

    3a2eca1c4531aea65c300c0e9808dc89585ac9c41b92cea707d40cc1cdb087c1.exe

  • Size

    797KB

  • Sample

    240725-cvb1qasgkn

  • MD5

    40de22d9150a7f07d814a55de2ef7369

  • SHA1

    1444c9ddb4f7bf880ef1956cda052d45c9542a78

  • SHA256

    3a2eca1c4531aea65c300c0e9808dc89585ac9c41b92cea707d40cc1cdb087c1

  • SHA512

    fe7a9f23484698cd096c42b490877ed70b9da0e056fc490fbcab4ef40d201f8a97b769385b96e117bb8b0412e3255d8fc07066e3b80fab9c9732fffedf07ad60

  • SSDEEP

    12288:e+gMexAdpVj8UhYGsK/3Pf2QEKWjRZoir5o+/AVKoZo+IWeFfCk3vvg07:zgMekDPoXOiJoVhtsfCk3vv57

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .bpqd

  • offline_id

    y6oQcfhmSRc7ZQ1q8yjLE3LhY8kK7FHg6LLlEht1

  • 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-zHDj26n4NW 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: 0418Jsfkjn

rsa_pubkey.plain

Targets

    • Target

      3a2eca1c4531aea65c300c0e9808dc89585ac9c41b92cea707d40cc1cdb087c1.exe

    • Size

      797KB

    • MD5

      40de22d9150a7f07d814a55de2ef7369

    • SHA1

      1444c9ddb4f7bf880ef1956cda052d45c9542a78

    • SHA256

      3a2eca1c4531aea65c300c0e9808dc89585ac9c41b92cea707d40cc1cdb087c1

    • SHA512

      fe7a9f23484698cd096c42b490877ed70b9da0e056fc490fbcab4ef40d201f8a97b769385b96e117bb8b0412e3255d8fc07066e3b80fab9c9732fffedf07ad60

    • SSDEEP

      12288:e+gMexAdpVj8UhYGsK/3Pf2QEKWjRZoir5o+/AVKoZo+IWeFfCk3vvg07:zgMekDPoXOiJoVhtsfCk3vv57

    • 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