Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

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General

  • Target

    d0766d9135edc0c0614d077442e2c592d909cb78edb02975ae6cd548e053d5a8

  • Size

    215KB

  • Sample

    230226-jwmxyagb3t

  • MD5

    f9a0a8587d7e15321ccd35f557487be3

  • SHA1

    dc8a61a2a2e753e7edbb11c932aa89df0b8bfadf

  • SHA256

    d0766d9135edc0c0614d077442e2c592d909cb78edb02975ae6cd548e053d5a8

  • SHA512

    712a35640fc10877b5849cf60511b8570e46d0c145b87117090e26488ece307ec0b4ed56eb0534d3da48ae17eb6517651a14d3aced70e171813d3eef1c063aff

  • SSDEEP

    3072:i+1U7LyhJ1b50I989zPhXqqCtYZJJyEcrdOzhqb:z1ILCJ1zwZzHyBYzUb

Score
10/10
djvupseudomanuscryptsmokeloadervidarbackdoordiscoveryloaderpersistenceransomwarestealertrojanvmprotect

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/test2/get.php

Attributes
  • extension

    .qoqa

  • offline_id

    Xh1imMzV8WzAm0eIWyn37eXohcBDjfS7qtFBdEt1

  • payload_url

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

    http://jiqaz.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-iftnY5iBx9 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: 0653JOsie

rsa_pubkey.plain

Targets

    • Target

      d0766d9135edc0c0614d077442e2c592d909cb78edb02975ae6cd548e053d5a8

    • Size

      215KB

    • MD5

      f9a0a8587d7e15321ccd35f557487be3

    • SHA1

      dc8a61a2a2e753e7edbb11c932aa89df0b8bfadf

    • SHA256

      d0766d9135edc0c0614d077442e2c592d909cb78edb02975ae6cd548e053d5a8

    • SHA512

      712a35640fc10877b5849cf60511b8570e46d0c145b87117090e26488ece307ec0b4ed56eb0534d3da48ae17eb6517651a14d3aced70e171813d3eef1c063aff

    • SSDEEP

      3072:i+1U7LyhJ1b50I989zPhXqqCtYZJJyEcrdOzhqb:z1ILCJ1zwZzHyBYzUb

    Score
    10/10
    djvupseudomanuscryptsmokeloadervidarbackdoordiscoveryloaderpersistenceransomwarestealertrojanvmprotect

    • Detected Djvu ransomware

    • Detects PseudoManuscrypt payload

      loader

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

      loaderpseudomanuscrypt

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Deletes itself

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • 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

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks