General

  • Target

    0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.zip

  • Size

    169KB

  • Sample

    230512-zgp2ragf9s

  • MD5

    41b0a38653511e6d9e0d954c18012852

  • SHA1

    5f493bec772dc8841f456381c5ef14aaf48087c7

  • SHA256

    28e4bafecd5ab495b5dded937c6f5de6c7860d5d1a487df65f94c3a9c1e0ad64

  • SHA512

    a236b63aa5ce09cec2e7f3667eba9571ad318280af81501d698e7b7340eb9da0f1b55a4f0e4904ec1a6ecfcea49f086700f01e300a729ea6fa2fe7d1a4a165ff

  • SSDEEP

    3072:H8P/MxRkZ3vrQPqhYm4aHcZqRMLi7WrJqJanzMth7hpsr7dXZY+olmn:Ho0kZ3vrQPqhYm4aHc88Fnojor7NZYPc

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

http://toobussy.com/tmp/

http://wuc11.com/tmp/

http://ladogatur.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/lancer/get.php

Attributes
  • extension

    .gatz

  • offline_id

    gdTA3a9eBPJZlAHc7UhZKxuA2PF57q3j1xsfAkt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.com/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-pznhigpUwP 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: 0705JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

amadey

Version

3.70

C2

77.73.134.27/n9kdjc3xSf/index.php

Extracted

Family

vidar

Version

3.8

Botnet

e5d7cb6205191dc1a4f6288000860943

C2

https://steamcommunity.com/profiles/76561198272578552

https://t.me/libpcre

Attributes
  • profile_id_v2

    e5d7cb6205191dc1a4f6288000860943

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Targets

    • Target

      0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff.exe

    • Size

      320KB

    • MD5

      f5f88694097f079e6f8e9052f98752f6

    • SHA1

      3181292702ef21a7421b1b5527e9a05759029337

    • SHA256

      0b51b2819a128abdfab0006900667b5e05329aa0416445c43db76e2f503b92ff

    • SHA512

      b80f5dee5c9936a0edae0e0f83905ce0291e347064b0f9abadca8dd053f477e622881ead2c93903a83a504f3556fdffc1b9ee9cb3fdcb66a4babf0ea787c1258

    • SSDEEP

      3072:+AZJkfFtpi+BL72q4w+2Wt1YPgmXhpgjDY4KHE9Ql/98vwp7t:+xFaS7dlWQz3gjDY4KH090

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

    • 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