Overview

overview

10

Static

static

3

ea.exe

windows7-x64

10

ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea.exe

  • Size

    700KB

  • Sample

    240907-dt7lnsscqr

  • MD5

    85404be73c9d7963e5abdf714704af84

  • SHA1

    607520db9e581571e73688b3117326a3de9362dd

  • SHA256

    80bb09731039f5d1f2674e8f388612ec127437ab1cf1866d50f28913f9549f77

  • SHA512

    38c2cbc82fd210127c261e2ade68a0b066774e0927911f1f8063826cc29bf976dfe4ef03fb9436360f0e4e08a14f566efbd1d01e71699a9a040577f9026dacf8

  • SSDEEP

    12288:9I0oggJ0xaSKN/cj8Gg7EmSV1jX9PoyM3vDHfBt+45qJsD8VA3mKhreAaRU:GJGKNUj8pvSV9uy0L/Bt+40JqZ2nAaRU

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes
  • extension

    .qapo

  • offline_id

    VrBq0iLIRHjQLgVRLsN1WK8yFkTCRDCCvPkwnHt1

  • payload_url

    http://uaery.top/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-zUVSNg4KRZ 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: 0663Iopd

rsa_pubkey.plain

Targets

    • Target

      ea.exe

    • Size

      700KB

    • MD5

      85404be73c9d7963e5abdf714704af84

    • SHA1

      607520db9e581571e73688b3117326a3de9362dd

    • SHA256

      80bb09731039f5d1f2674e8f388612ec127437ab1cf1866d50f28913f9549f77

    • SHA512

      38c2cbc82fd210127c261e2ade68a0b066774e0927911f1f8063826cc29bf976dfe4ef03fb9436360f0e4e08a14f566efbd1d01e71699a9a040577f9026dacf8

    • SSDEEP

      12288:9I0oggJ0xaSKN/cj8Gg7EmSV1jX9PoyM3vDHfBt+45qJsD8VA3mKhreAaRU:GJGKNUj8pvSV9uy0L/Bt+40JqZ2nAaRU

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks