Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    cbab9fe6c656cf6137965d6e4b1ca3dd46afe9ea86aa45ce6c4606a13f716e05

  • Size

    665KB

  • Sample

    221129-wqbzpsfe8t

  • MD5

    487ccf4471137f4949f60e1c9de08df4

  • SHA1

    e60c1cf52a06df60788592a2353f433a8b81cd12

  • SHA256

    cbab9fe6c656cf6137965d6e4b1ca3dd46afe9ea86aa45ce6c4606a13f716e05

  • SHA512

    f94d3d6e0f6b05401f387f7bd95e15ad2d4dd796fe6d189850e056e9b0a2c2de78a79309a68daf77d7e98b90a41afac93de4f0f587e69fa48091825739f56cac

  • SSDEEP

    12288:O+0TXkvMhorufMj5TAkX+m76I4WfrTuQF+cw17j2ba:O+0YSESM5OmVfb4ljCa

Score
10/10
djvuvidar517discoverypersistenceransomwarestealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .uyro

  • offline_id

    HtkmULXEgJoZa495hFUJlvKCD0OwnxklbkoITjt1

  • 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-5UcwRdS3ED 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: 0609djfsieE

rsa_pubkey.plain

Extracted

Family

vidar

Version

56

Botnet

517

C2

https://t.me/asifrazatg

https://steamcommunity.com/profiles/76561199439929669
Attributes
  • profile_id

    517

Targets

    • Target

      cbab9fe6c656cf6137965d6e4b1ca3dd46afe9ea86aa45ce6c4606a13f716e05

    • Size

      665KB

    • MD5

      487ccf4471137f4949f60e1c9de08df4

    • SHA1

      e60c1cf52a06df60788592a2353f433a8b81cd12

    • SHA256

      cbab9fe6c656cf6137965d6e4b1ca3dd46afe9ea86aa45ce6c4606a13f716e05

    • SHA512

      f94d3d6e0f6b05401f387f7bd95e15ad2d4dd796fe6d189850e056e9b0a2c2de78a79309a68daf77d7e98b90a41afac93de4f0f587e69fa48091825739f56cac

    • SSDEEP

      12288:O+0TXkvMhorufMj5TAkX+m76I4WfrTuQF+cw17j2ba:O+0YSESM5OmVfb4ljCa

    Score
    10/10
    djvuvidar517discoverypersistenceransomwarestealer

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks