General

  • Target

    6285203c5c07442bdbc6ca6b0b8f7318

  • Size

    774KB

  • Sample

    240117-nklmyseccm

  • MD5

    6285203c5c07442bdbc6ca6b0b8f7318

  • SHA1

    8087a88c67fd937248c044b81f12a8e4b70e57f7

  • SHA256

    7c7affb9baba278c9ff8e0618a5b8eb80d0962dd2968c16aeec0c3ab42a73709

  • SHA512

    a3ccaacf29f3644366fc162337e392474d42ce0249a496d42370cb91502142ff2d35d7f0ca18d6ea7239ddd50b5c71fec1dd00dbc11890584bb113db2abbf06a

  • SSDEEP

    12288:VVsvczGhgb+rSdV7HB8cdmzYFAxDx7KfrJb3OFw6iypWZzvGT0YfycqORBPAi:V680mq6V7SYFAlSTz6inZzN6RBPA

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/nddddhsspen6/get.php

Attributes
  • extension

    .moqs

  • offline_id

    CatwRkqdYh2Jomn6DqwFoGgcSbDsle1xlE1NPtt1

  • payload_url

    http://securebiz.org/dl/build2.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-N3p42CffoV 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: 0318ewgfDd

rsa_pubkey.plain

Targets

    • Target

      6285203c5c07442bdbc6ca6b0b8f7318

    • Size

      774KB

    • MD5

      6285203c5c07442bdbc6ca6b0b8f7318

    • SHA1

      8087a88c67fd937248c044b81f12a8e4b70e57f7

    • SHA256

      7c7affb9baba278c9ff8e0618a5b8eb80d0962dd2968c16aeec0c3ab42a73709

    • SHA512

      a3ccaacf29f3644366fc162337e392474d42ce0249a496d42370cb91502142ff2d35d7f0ca18d6ea7239ddd50b5c71fec1dd00dbc11890584bb113db2abbf06a

    • SSDEEP

      12288:VVsvczGhgb+rSdV7HB8cdmzYFAxDx7KfrJb3OFw6iypWZzvGT0YfycqORBPAi:V680mq6V7SYFAlSTz6inZzN6RBPA

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP 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