Overview

overview

10

Static

static

3

JaffaCakes...2c.exe

windows7-x64

10

JaffaCakes...2c.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_aabcc050d1a56f35ef1c24278c336838ad37e78c7a16d8596f88576342130e2c

  • Size

    822KB

  • Sample

    241223-wz2xgsxkbx

  • MD5

    899259725d541b648d9d962a9c741b3c

  • SHA1

    5ea7bac29672b112bd4eeab9c91069b1ab4c64a2

  • SHA256

    aabcc050d1a56f35ef1c24278c336838ad37e78c7a16d8596f88576342130e2c

  • SHA512

    9ea696cbcc8d06f38d9d49fffb0b95474a5eb30cd114538ba79bcc202bf088b6ef932196383089fdb771cf4531ecc9db6d0e558ecc25dde8b6eb306f533a5669

  • SSDEEP

    12288:puQc7Et72MsEoSGohDur6aR5PYot+Xu2ZrDMAsYuiECqXsH2FbOgEI1vs9BQ+:dWS72G/xur6a7jAXuvANxqy2ROYeBT

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .fdcv

  • offline_id

    eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1

  • payload_url

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

    http://ugll.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-j3AdKrnQie 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: 0483JIjdm

rsa_pubkey.plain

Targets

    • Target

      JaffaCakes118_aabcc050d1a56f35ef1c24278c336838ad37e78c7a16d8596f88576342130e2c

    • Size

      822KB

    • MD5

      899259725d541b648d9d962a9c741b3c

    • SHA1

      5ea7bac29672b112bd4eeab9c91069b1ab4c64a2

    • SHA256

      aabcc050d1a56f35ef1c24278c336838ad37e78c7a16d8596f88576342130e2c

    • SHA512

      9ea696cbcc8d06f38d9d49fffb0b95474a5eb30cd114538ba79bcc202bf088b6ef932196383089fdb771cf4531ecc9db6d0e558ecc25dde8b6eb306f533a5669

    • SSDEEP

      12288:puQc7Et72MsEoSGohDur6aR5PYot+Xu2ZrDMAsYuiECqXsH2FbOgEI1vs9BQ+:dWS72G/xur6a7jAXuvANxqy2ROYeBT

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Djvu family

      djvu

    • Checks computer location settings

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

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks