General

  • Target

    17162c71ce2d80958f522db0120136fb4dd06e3a6d39052bb2a582af82e2dac7.exe

  • Size

    823KB

  • Sample

    240725-bzefzazfmq

  • MD5

    be87a7809c51f7fd3322ca3ed89a403e

  • SHA1

    56bd690fa317066c0643d1224f384b92111a03bb

  • SHA256

    17162c71ce2d80958f522db0120136fb4dd06e3a6d39052bb2a582af82e2dac7

  • SHA512

    c45c4a5b69de0040d931354697b3b3c940c22d559f7460df56930d4b564917246597c33d82f8ede6e5f24114e2afc6061b77a163b0961954259c6340c2eec567

  • SSDEEP

    12288:dgH8tsCSSJL8LklKIa+vacenxFTNXS+Mnj+SVgnGH+H6F0/eXRax78R:UoJIsFKnHExniSVgGHJF6F8

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .uigd

  • offline_id

    1WQ4dDSY8AVihbECj8VLUDhHWpSCoV5it0bIDjt1

  • 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-kilPVod4em 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: 0423Jsfkjn

rsa_pubkey.plain

Targets

    • Target

      17162c71ce2d80958f522db0120136fb4dd06e3a6d39052bb2a582af82e2dac7.exe

    • Size

      823KB

    • MD5

      be87a7809c51f7fd3322ca3ed89a403e

    • SHA1

      56bd690fa317066c0643d1224f384b92111a03bb

    • SHA256

      17162c71ce2d80958f522db0120136fb4dd06e3a6d39052bb2a582af82e2dac7

    • SHA512

      c45c4a5b69de0040d931354697b3b3c940c22d559f7460df56930d4b564917246597c33d82f8ede6e5f24114e2afc6061b77a163b0961954259c6340c2eec567

    • SSDEEP

      12288:dgH8tsCSSJL8LklKIa+vacenxFTNXS+Mnj+SVgnGH+H6F0/eXRax78R:UoJIsFKnHExniSVgGHJF6F8

    • 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