Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    698e3352ae6899664e3173e833e32d45b7953666658936c4c8c6045aec0f0aef

  • Size

    726KB

  • Sample

    231002-vqm7aseg67

  • MD5

    6933216344407161f027609c4691eebe

  • SHA1

    f6340f7e8f7faa06d5d7c19e2265dc1cf76ecc72

  • SHA256

    698e3352ae6899664e3173e833e32d45b7953666658936c4c8c6045aec0f0aef

  • SHA512

    25774e91a2bf5b1db24d21406921eeb84f83d649a1149117e2e1fed2a307c632be1c423650032ee61a2562b9bc43c1239e15e8928ace521df3724ef5d145d318

  • SSDEEP

    12288:akv0KiOKMYNg2i2xX+zGygSMvg1rk2DuRoAse/pO3DGuD:akv0POK77hxOzISMvQA2ixO3DtD

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .ttrd

  • offline_id

    9qw1wmu1ty4GEiHZdxilHPjCyX6ENKTotjt6MIt1

  • 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-4vhLUot4Kz 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: 0801JOsie

rsa_pubkey.plain

Targets

    • Target

      698e3352ae6899664e3173e833e32d45b7953666658936c4c8c6045aec0f0aef

    • Size

      726KB

    • MD5

      6933216344407161f027609c4691eebe

    • SHA1

      f6340f7e8f7faa06d5d7c19e2265dc1cf76ecc72

    • SHA256

      698e3352ae6899664e3173e833e32d45b7953666658936c4c8c6045aec0f0aef

    • SHA512

      25774e91a2bf5b1db24d21406921eeb84f83d649a1149117e2e1fed2a307c632be1c423650032ee61a2562b9bc43c1239e15e8928ace521df3724ef5d145d318

    • SSDEEP

      12288:akv0KiOKMYNg2i2xX+zGygSMvg1rk2DuRoAse/pO3DGuD:akv0POK77hxOzISMvQA2ixO3DtD

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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 v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks