Overview

overview

10

Static

static

3

f01e9f0806...18.exe

windows7-x64

10

f01e9f0806...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f01e9f0806b4dd5afbb0d8d4769a0945_JaffaCakes118

  • Size

    799KB

  • Sample

    240415-c83etsce99

  • MD5

    f01e9f0806b4dd5afbb0d8d4769a0945

  • SHA1

    9d38ef4137809ab8346c94f4f534a4a105151f5f

  • SHA256

    dc9fcb210bb6436bee5b9cac39a3a5f9dd06a2e5ebf4062cf0b0e66d14d5236f

  • SHA512

    ccd5e19d9b16dd1f919a7ddd1c5e68fec4101f33eeff2ba33e21b2a785c2d79b4db7e6f1fbf439ede25fcef9c1c605425ccc8af67a46a950fdbb01d1c6499825

  • SSDEEP

    12288:STz7TeWJ6pEkXtEo5qSwkfzpiMz/IYvjFZdIlcMl7iS5xqalI+DPNtCK4rN2:ST36PXtpIGliMz7vjFIcMrq5+PCtN

Score
10/10
djvudiscoverypersistenceransomware

Malware Config

Extracted

Family

djvu

C2

http://astdg.top/fhsgtsspen6/get.php

Attributes
  • extension

    .nooa

  • offline_id

    PLtnD1U6oAmgxgJ2nJik1mY9SwUQg07CiN0zSet1

  • payload_url

    http://securebiz.org/dl/build2.exe

    http://astdg.top/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-CnI3tI6Ktv 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: 0322gDrgo

rsa_pubkey.plain

Targets

    • Target

      f01e9f0806b4dd5afbb0d8d4769a0945_JaffaCakes118

    • Size

      799KB

    • MD5

      f01e9f0806b4dd5afbb0d8d4769a0945

    • SHA1

      9d38ef4137809ab8346c94f4f534a4a105151f5f

    • SHA256

      dc9fcb210bb6436bee5b9cac39a3a5f9dd06a2e5ebf4062cf0b0e66d14d5236f

    • SHA512

      ccd5e19d9b16dd1f919a7ddd1c5e68fec4101f33eeff2ba33e21b2a785c2d79b4db7e6f1fbf439ede25fcef9c1c605425ccc8af67a46a950fdbb01d1c6499825

    • SSDEEP

      12288:STz7TeWJ6pEkXtEo5qSwkfzpiMz/IYvjFZdIlcMl7iS5xqalI+DPNtCK4rN2:ST36PXtpIGliMz7vjFIcMrq5+PCtN

    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