General

  • Target

    526ff1cf2fcac4e8351ce1daeea7d61bc5219232e6d34c293a11400e89c47c66

  • Size

    259KB

  • Sample

    220906-wt5q7aedfl

  • MD5

    061abbe02af9be18f5b4d3d99f58db38

  • SHA1

    2cbb3be562812ac31f7ba13f64352d6742071b57

  • SHA256

    526ff1cf2fcac4e8351ce1daeea7d61bc5219232e6d34c293a11400e89c47c66

  • SHA512

    cfb44106627a25ad9ad1922ca0103dbc1dcb3348c9dcfbbc13360c98f15501fba5cdc48021799b7aa888d4ba3f23447aec4c6842f637cb4fc53fad8d96d5c0a0

  • SSDEEP

    6144:0Yla4YDq5VgSABYimKGGtfOHhnkSRbDaXS:0YvY2P/ABYimKLfetv

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .oodt

  • offline_id

    6GXhR4uyHH9NXT2qot14T0HeNSviNKH0Q6PGVNt1

  • payload_url

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

    http://acacaca.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-6g0MALAb7E 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: 0553ooTs

rsa_pubkey.plain

Targets

    • Target

      526ff1cf2fcac4e8351ce1daeea7d61bc5219232e6d34c293a11400e89c47c66

    • Size

      259KB

    • MD5

      061abbe02af9be18f5b4d3d99f58db38

    • SHA1

      2cbb3be562812ac31f7ba13f64352d6742071b57

    • SHA256

      526ff1cf2fcac4e8351ce1daeea7d61bc5219232e6d34c293a11400e89c47c66

    • SHA512

      cfb44106627a25ad9ad1922ca0103dbc1dcb3348c9dcfbbc13360c98f15501fba5cdc48021799b7aa888d4ba3f23447aec4c6842f637cb4fc53fad8d96d5c0a0

    • SSDEEP

      6144:0Yla4YDq5VgSABYimKGGtfOHhnkSRbDaXS:0YvY2P/ABYimKLfetv

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v6

Tasks