Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    8321da83604f1fadc31f42381704f1d7566f7a1ec17291cd5d5a7ed919469ea4

  • Size

    783KB

  • Sample

    230828-vb469sga7s

  • MD5

    11266899136ef3b1f1172dab79e3ce37

  • SHA1

    f62aaa6a8307792555d03cd4ed5f0f9a9f277de8

  • SHA256

    8321da83604f1fadc31f42381704f1d7566f7a1ec17291cd5d5a7ed919469ea4

  • SHA512

    9af28859f7aa7e5b417a563b8b47254f956175779b24d1bfd98778f6db2c7f5a5e71c38961d9df673a88fb66f78d585356f1e3ed94af0cfcdf659f6e45d01028

  • SSDEEP

    12288:7is6SL/5IM2L1/nODWtTnEn3fMLwFy/HFusPcC3mFtKYNHX5lqoPxB:7BBI4DGTEnv+My/lZPX23KYNHX5lP5B

Score
10/10
djvuvidar25f5344bfcb62e75b7946c3a681aec54discoverypersistenceransomwarespywarestealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .nzqw

  • offline_id

    fe7vbai057v1PzegcJrFdG7DjT3mL5gUtMQkLrt1

  • payload_url

    http://colisumy.com/dl/build2.exe

    http://zexeq.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-E4b0Td2MBH 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@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0769JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.4

Botnet

25f5344bfcb62e75b7946c3a681aec54

C2

https://t.me/vogogor

https://steamcommunity.com/profiles/76561199545993403
Attributes
  • profile_id_v2

    25f5344bfcb62e75b7946c3a681aec54

  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13

Targets

    • Target

      8321da83604f1fadc31f42381704f1d7566f7a1ec17291cd5d5a7ed919469ea4

    • Size

      783KB

    • MD5

      11266899136ef3b1f1172dab79e3ce37

    • SHA1

      f62aaa6a8307792555d03cd4ed5f0f9a9f277de8

    • SHA256

      8321da83604f1fadc31f42381704f1d7566f7a1ec17291cd5d5a7ed919469ea4

    • SHA512

      9af28859f7aa7e5b417a563b8b47254f956175779b24d1bfd98778f6db2c7f5a5e71c38961d9df673a88fb66f78d585356f1e3ed94af0cfcdf659f6e45d01028

    • SSDEEP

      12288:7is6SL/5IM2L1/nODWtTnEn3fMLwFy/HFusPcC3mFtKYNHX5lqoPxB:7BBI4DGTEnv+My/lZPX23KYNHX5lP5B

    Score
    10/10
    djvuvidar25f5344bfcb62e75b7946c3a681aec54discoverypersistenceransomwarespywarestealer

    • 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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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 v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks