Overview

overview

10

Static

static

3

e5d75153e3...3c.exe

windows7-x64

10

e5d75153e3...3c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e5d75153e389e1526499f700ce2ceb460c180abe94de1345427cc4454de1443c.exe

  • Size

    864KB

  • Sample

    241122-js9mjasqcn

  • MD5

    44026b5522fd83419b8bf53ca150a0cc

  • SHA1

    3f5baaf4b5f5476590793408464f3f0610d00e89

  • SHA256

    e5d75153e389e1526499f700ce2ceb460c180abe94de1345427cc4454de1443c

  • SHA512

    e35eaac791257bf9d95cd4af52f33e45556e2d3c04ab76693db8a26093b15756ffc73fe97913c57bdb5f944c5cbed9b77e9db786066aee3e5cf352b6af2f3652

  • SSDEEP

    12288:MPiOVS8CRUqOdnziAYkAH6CbsEqJLM2XbVfEFjOjf2YLYif6TqAxuqsQcY6Z:MKwdqOBzVAH6xEqFfREE1kjTpxu9X

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://rlrz.org/lancer/get.php

Attributes
  • extension

    .zaps

  • offline_id

    xcdIdDNFh62dy3iJsba1COhcfDENsbjPHQQ2Eht1

  • payload_url

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

    http://rlrz.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-pk3SGFlmek 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: 0341gSd743d

rsa_pubkey.plain

Targets

    • Target

      e5d75153e389e1526499f700ce2ceb460c180abe94de1345427cc4454de1443c.exe

    • Size

      864KB

    • MD5

      44026b5522fd83419b8bf53ca150a0cc

    • SHA1

      3f5baaf4b5f5476590793408464f3f0610d00e89

    • SHA256

      e5d75153e389e1526499f700ce2ceb460c180abe94de1345427cc4454de1443c

    • SHA512

      e35eaac791257bf9d95cd4af52f33e45556e2d3c04ab76693db8a26093b15756ffc73fe97913c57bdb5f944c5cbed9b77e9db786066aee3e5cf352b6af2f3652

    • SSDEEP

      12288:MPiOVS8CRUqOdnziAYkAH6CbsEqJLM2XbVfEFjOjf2YLYif6TqAxuqsQcY6Z:MKwdqOBzVAH6xEqFfREE1kjTpxu9X

    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