General

  • Target

    d247789cfeb8efdf3a061250c65767fe50764a414fa81ff276df0bf0d134ce47.exe

  • Size

    775KB

  • Sample

    240725-gt82aawaqe

  • MD5

    23727921a23e00887a3ef3eb4bb514b5

  • SHA1

    52e7f774402b01815803f5d3967011e257bc25a7

  • SHA256

    d247789cfeb8efdf3a061250c65767fe50764a414fa81ff276df0bf0d134ce47

  • SHA512

    e7512d74350f255ce08c24e45e2f7203f042761ccd86e591b751c7b46ef9bebc1950a6be988a720d25387ffd8a6673411cf962a75c8c43e58a9aaceefc19d88a

  • SSDEEP

    12288:VMgxZs0/HbGXhfC8SMgNniYDE/EUkmhOD4yi+VbSJaLvavkGl44r:VLxZsoOh68SMMiYDehGD5iOE2ckGhr

Malware Config

Extracted

Family

djvu

C2

http://fuyt.org/test1/get.php

Attributes
  • extension

    .wdlo

  • offline_id

    i0fXrUHVihm5xsI9Icg243YMPJqd748Ocimkyjt1

  • 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-0S984cQ4B3 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: 0430JIjdm

rsa_pubkey.plain

Targets

    • Target

      d247789cfeb8efdf3a061250c65767fe50764a414fa81ff276df0bf0d134ce47.exe

    • Size

      775KB

    • MD5

      23727921a23e00887a3ef3eb4bb514b5

    • SHA1

      52e7f774402b01815803f5d3967011e257bc25a7

    • SHA256

      d247789cfeb8efdf3a061250c65767fe50764a414fa81ff276df0bf0d134ce47

    • SHA512

      e7512d74350f255ce08c24e45e2f7203f042761ccd86e591b751c7b46ef9bebc1950a6be988a720d25387ffd8a6673411cf962a75c8c43e58a9aaceefc19d88a

    • SSDEEP

      12288:VMgxZs0/HbGXhfC8SMgNniYDE/EUkmhOD4yi+VbSJaLvavkGl44r:VLxZsoOh68SMMiYDehGD5iOE2ckGhr

    • 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