Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    2a5bb54646132a8fc22fd55f88fc26a382357f4765ede71c6d0738df3607efaa

  • Size

    780KB

  • Sample

    211202-g8zfdsfcc9

  • MD5

    ef5dd8866438bb71faca36a5ea3ad33d

  • SHA1

    0aee2bea4d1afbbf1f26a696412cae4df503c12e

  • SHA256

    2a5bb54646132a8fc22fd55f88fc26a382357f4765ede71c6d0738df3607efaa

  • SHA512

    0ee7e8d57671b3d299ca7379fbedd8ff48245cb49c01900a5d489744310a89196852e64d1afb1d54af01ce9b0aa8ae1fd8b40bb84644afd6b69cf339df5d7c65

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/lancer/get.php

Attributes
  • extension

    .yqal

  • offline_id

    K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1

  • payload_url

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

    http://tzgl.org/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-rIyEiK9ekc 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: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0356gSd743d

rsa_pubkey.plain

Targets

    • Target

      2a5bb54646132a8fc22fd55f88fc26a382357f4765ede71c6d0738df3607efaa

    • Size

      780KB

    • MD5

      ef5dd8866438bb71faca36a5ea3ad33d

    • SHA1

      0aee2bea4d1afbbf1f26a696412cae4df503c12e

    • SHA256

      2a5bb54646132a8fc22fd55f88fc26a382357f4765ede71c6d0738df3607efaa

    • SHA512

      0ee7e8d57671b3d299ca7379fbedd8ff48245cb49c01900a5d489744310a89196852e64d1afb1d54af01ce9b0aa8ae1fd8b40bb84644afd6b69cf339df5d7c65

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks