Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    56fec529e038e9b0bb2cced4e29a4a9619a9c4b55506ffeb6302b7304689180b

  • Size

    777KB

  • Sample

    211108-x56cjaaafk

  • MD5

    b401489eb0ca1a9dda5b3bbbf10dd8e6

  • SHA1

    dfa92f2f8a1dc83ffba0f9f58efb063634d920ab

  • SHA256

    56fec529e038e9b0bb2cced4e29a4a9619a9c4b55506ffeb6302b7304689180b

  • SHA512

    14e1b6c608ede54432fdf457088308c875f465d7940d7723a6f09c28e17341a3c6f40644de2a13a701b62391cd732bdfbf971ab47406957d9145aae950fa7732

Score
10/10
djvuvidar517discoverypersistenceransomwarestealersuricata

Malware Config

Extracted

Family

djvu

C2

http://pqkl.org/fhsgtsspen6/get.php

Attributes
  • extension

    .stax

  • offline_id

    7HKlLI6NrOQGMaTs5PqjvV1UcZ3VOcIeyFiH3Wt1

  • payload_url

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

    http://pqkl.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-dFmA3YqXzs 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: 0345uSifke

rsa_pubkey.plain

Extracted

Family

vidar

Version

48

Botnet

517

C2

https://social.chinwag.org/@rspich

Attributes
  • profile_id

    517

Targets

    • Target

      56fec529e038e9b0bb2cced4e29a4a9619a9c4b55506ffeb6302b7304689180b

    • Size

      777KB

    • MD5

      b401489eb0ca1a9dda5b3bbbf10dd8e6

    • SHA1

      dfa92f2f8a1dc83ffba0f9f58efb063634d920ab

    • SHA256

      56fec529e038e9b0bb2cced4e29a4a9619a9c4b55506ffeb6302b7304689180b

    • SHA512

      14e1b6c608ede54432fdf457088308c875f465d7940d7723a6f09c28e17341a3c6f40644de2a13a701b62391cd732bdfbf971ab47406957d9145aae950fa7732

    Score
    10/10
    djvuvidar517discoverypersistenceransomwarestealersuricata

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • Vidar Stealer

      stealer

    • 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

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