Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364

  • Size

    779KB

  • Sample

    221205-pf9dwsdb3y

  • MD5

    1b49e27f89805075fd9572449ed2fdab

  • SHA1

    f5a811e69beec50f54e57992c9d31c2c96b52a2e

  • SHA256

    2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364

  • SHA512

    d24749d0dca42b6977261d837c7c1eda88a5db4b95e5ec59d7ae7d8be2fc74ff66181ea016e89c73e4a59dec17b0ec45cece4ff07527cf138578f0a5643dd3b1

  • SSDEEP

    24576:e6WejFeWZg1vDGsIDJBNJmtm4pj5gZbxnr:erejFeWZIvD09FmFs

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/test1/get.php

Attributes
  • extension

    .mppn

  • offline_id

    d1BN9KEra4Hetg5GUH0nQZqy14sntD2NbihzGQt1

  • payload_url

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

    http://fresherlights.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-8aIWIsUQt9 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@fishmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0612Jhyjd

rsa_pubkey.plain

Targets

    • Target

      2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364

    • Size

      779KB

    • MD5

      1b49e27f89805075fd9572449ed2fdab

    • SHA1

      f5a811e69beec50f54e57992c9d31c2c96b52a2e

    • SHA256

      2262bb38413e35bc46b83cd0b68a0fce2cd47988f8ccca14be63f8fd74171364

    • SHA512

      d24749d0dca42b6977261d837c7c1eda88a5db4b95e5ec59d7ae7d8be2fc74ff66181ea016e89c73e4a59dec17b0ec45cece4ff07527cf138578f0a5643dd3b1

    • SSDEEP

      24576:e6WejFeWZg1vDGsIDJBNJmtm4pj5gZbxnr:erejFeWZIvD09FmFs

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • 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

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks