General

  • Target

    2025-05-26_d032288e34d91ef40a1cadbe3d98e750_amadey_elex_remcos_smoke-loader

  • Size

    7.9MB

  • Sample

    250526-ra17fafn6y

  • MD5

    d032288e34d91ef40a1cadbe3d98e750

  • SHA1

    f10a2041a0976f8cf217728f1fe21386fe483be0

  • SHA256

    af2033fc6c8d0b5b87f25bf77ccf8144f54c86466ba5f11478007b9705d6c509

  • SHA512

    43678a0a02055446c208f28b5b2ac6cd0ddae117c540caecb17590ba6fa933f7851839e906b1298b73b9396652bfd7a18269bd3a04af05e7661a224521c05d3a

  • SSDEEP

    49152:HRYgs5HNMbQPPK/3dp8GXt2I/9dYoUY5sjBlMJRHQ37auZFBwTpkWcrEYSWasgVf:x5s5xPceZFBJS

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

      2025-05-26_d032288e34d91ef40a1cadbe3d98e750_amadey_elex_remcos_smoke-loader

    • Size

      7.9MB

    • MD5

      d032288e34d91ef40a1cadbe3d98e750

    • SHA1

      f10a2041a0976f8cf217728f1fe21386fe483be0

    • SHA256

      af2033fc6c8d0b5b87f25bf77ccf8144f54c86466ba5f11478007b9705d6c509

    • SHA512

      43678a0a02055446c208f28b5b2ac6cd0ddae117c540caecb17590ba6fa933f7851839e906b1298b73b9396652bfd7a18269bd3a04af05e7661a224521c05d3a

    • SSDEEP

      49152:HRYgs5HNMbQPPK/3dp8GXt2I/9dYoUY5sjBlMJRHQ37auZFBwTpkWcrEYSWasgVf:x5s5xPceZFBJS

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Djvu 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 v16

Tasks