Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    9f47ac91a26cc3741741f0beb82c9c4f99f6ab1f44a1b6598ac5d7057471436b

  • Size

    706KB

  • Sample

    211130-kptbtahfe2

  • MD5

    850552281eac257de62c6f84dc2c1781

  • SHA1

    52cfe872bcd85c06270424f9d0b426b8ba4ec3f8

  • SHA256

    9f47ac91a26cc3741741f0beb82c9c4f99f6ab1f44a1b6598ac5d7057471436b

  • SHA512

    6de71e72541821f08b7915023a6c9dbb20c2cba761752d92b1827e721ca7e765b514cb540ee472f152f8d4d99b0dc0d8866c9279fc3814f3dcad8ce02c6a8b18

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

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

Attributes
  • extension

    .moia

  • offline_id

    K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1

  • payload_url

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

    http://tzgl.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-rIyEiK9ekc 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: 0355gSd743d

rsa_pubkey.plain

Targets

    • Target

      9f47ac91a26cc3741741f0beb82c9c4f99f6ab1f44a1b6598ac5d7057471436b

    • Size

      706KB

    • MD5

      850552281eac257de62c6f84dc2c1781

    • SHA1

      52cfe872bcd85c06270424f9d0b426b8ba4ec3f8

    • SHA256

      9f47ac91a26cc3741741f0beb82c9c4f99f6ab1f44a1b6598ac5d7057471436b

    • SHA512

      6de71e72541821f08b7915023a6c9dbb20c2cba761752d92b1827e721ca7e765b514cb540ee472f152f8d4d99b0dc0d8866c9279fc3814f3dcad8ce02c6a8b18

    Score
    10/10
    djvudiscoverypersistenceransomware

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • 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