Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    c75384db3ff8213971157756a51156bcee673e6a71b53bce7eebffbe67592fb8

  • Size

    666KB

  • Sample

    221126-qz5qgsgd43

  • MD5

    173543f0ef10ba239c27c6b8bbeaed46

  • SHA1

    737a3864a20aa7a73413ac151b10c755d176d333

  • SHA256

    c75384db3ff8213971157756a51156bcee673e6a71b53bce7eebffbe67592fb8

  • SHA512

    7305ddc5252287d96ea02378fa47cb32db32a8787ebf1fa4210690fb476a95450da94815acb8933761ee67549ffa628c687046ff49199ddbf358a8e9126883a4

  • SSDEEP

    12288:27/fggFMjnU3e8DRLkMgugBs4c75Isors2qufOn6Iei:27/fgEinQ3RLtHMaIsoA2tfHIe

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .kcvp

  • offline_id

    hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1

  • 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-lj5qINGbTc 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0607Jhyjd

rsa_pubkey.plain

Targets

    • Target

      c75384db3ff8213971157756a51156bcee673e6a71b53bce7eebffbe67592fb8

    • Size

      666KB

    • MD5

      173543f0ef10ba239c27c6b8bbeaed46

    • SHA1

      737a3864a20aa7a73413ac151b10c755d176d333

    • SHA256

      c75384db3ff8213971157756a51156bcee673e6a71b53bce7eebffbe67592fb8

    • SHA512

      7305ddc5252287d96ea02378fa47cb32db32a8787ebf1fa4210690fb476a95450da94815acb8933761ee67549ffa628c687046ff49199ddbf358a8e9126883a4

    • SSDEEP

      12288:27/fggFMjnU3e8DRLkMgugBs4c75Isors2qufOn6Iei:27/fgEinQ3RLtHMaIsoA2tfHIe

    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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File 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

Tasks