Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    file

  • Size

    185KB

  • Sample

    230614-1ect3sdh44

  • MD5

    7b33644c82ab1b9e710300182ff15048

  • SHA1

    a757d10fb4662e7300e51cc554ec1172cb2704fd

  • SHA256

    570170dbb9f7dfdc324283240ccc3cf7c329744038b785252e61d6f1774542ee

  • SHA512

    b2dfa4905ac16fd0a89c519732f84bd6f6f324dcea7b6f73ed177053b3732a1b3e3fda23de278234ec3d0a186717dff0de9078ff288365fec962b88482ff596f

  • SSDEEP

    3072:BZ3xa+IhicdAKdR+42YXqLFzISKKipPEMsGD+Lm:L38JYh8+4gLybNE6

Score
10/10
djvusmokeloadersummbackdoordiscoveryransomwaretrojan

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://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

djvu

C2

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

http://zexeq.com/raud/get.php
Attributes
  • extension

    .ahgr

  • offline_id

    vPWUuYIO6Lzy2cGt8zL7FERKTf4QMBPjn7F005t1

  • 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-sLaQRb9N6e 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: 0727Isk

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

summ

Targets

    • Target

      file

    • Size

      185KB

    • MD5

      7b33644c82ab1b9e710300182ff15048

    • SHA1

      a757d10fb4662e7300e51cc554ec1172cb2704fd

    • SHA256

      570170dbb9f7dfdc324283240ccc3cf7c329744038b785252e61d6f1774542ee

    • SHA512

      b2dfa4905ac16fd0a89c519732f84bd6f6f324dcea7b6f73ed177053b3732a1b3e3fda23de278234ec3d0a186717dff0de9078ff288365fec962b88482ff596f

    • SSDEEP

      3072:BZ3xa+IhicdAKdR+42YXqLFzISKKipPEMsGD+Lm:L38JYh8+4gLybNE6

    Score
    10/10
    smokeloaderbackdoortrojandjvusummdiscoveryransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks