Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    8d62b7582fa7e62314ff39e9596bdf22605a7fc86b768b0bf54f64be050c3f99

  • Size

    270KB

  • Sample

    230604-ytcrhsde94

  • MD5

    bfddd1f98ba15769a2a122c51140011f

  • SHA1

    03b550c4e8a9ffc98798cc5e3a83de51ffe42a9f

  • SHA256

    8d62b7582fa7e62314ff39e9596bdf22605a7fc86b768b0bf54f64be050c3f99

  • SHA512

    cac0cc9f24a229a10cd6c876b70ee8526998c07a6767a99e017a4819493c3ae5263bbf124fc0390d1245627cfe6ec091bfefd6268834fdc9a17669a926ceb78a

  • SSDEEP

    3072:IWsiI7EOPLLxiJqfLaykjbRxSGDupcMrFN+B50MMJfRjCI2:7siILLLxiJKjkBT8DJf

Score
10/10
djvusmokeloaderpub1backdoordiscoveryransomwaretrojan

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/raud/get.php

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

    .neon

  • offline_id

    0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1

  • 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-vc50LyB2yb 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0725JOsie

rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      8d62b7582fa7e62314ff39e9596bdf22605a7fc86b768b0bf54f64be050c3f99

    • Size

      270KB

    • MD5

      bfddd1f98ba15769a2a122c51140011f

    • SHA1

      03b550c4e8a9ffc98798cc5e3a83de51ffe42a9f

    • SHA256

      8d62b7582fa7e62314ff39e9596bdf22605a7fc86b768b0bf54f64be050c3f99

    • SHA512

      cac0cc9f24a229a10cd6c876b70ee8526998c07a6767a99e017a4819493c3ae5263bbf124fc0390d1245627cfe6ec091bfefd6268834fdc9a17669a926ceb78a

    • SSDEEP

      3072:IWsiI7EOPLLxiJqfLaykjbRxSGDupcMrFN+B50MMJfRjCI2:7siILLLxiJKjkBT8DJf

    Score
    10/10
    djvusmokeloaderpub1backdoordiscoveryransomwaretrojan

    • 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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks