General

  • Target

    2024-09-07_dfbbc65bcb993511ab6ff149568115b1_stop

  • Size

    1.1MB

  • Sample

    240907-erenjsvblg

  • MD5

    dfbbc65bcb993511ab6ff149568115b1

  • SHA1

    01fbad69d9e6ca3434633ee6eb6caac5a7504df3

  • SHA256

    183bccb3fddc6fa1c81563e2bf5ca8a159e818c8898f7fcf37bc588e390ffff3

  • SHA512

    1297ccf770c8a979a95a17efadb4dfef7f1998208fbc0aec2a41bb34bfe4eba71e8f30b4782e9c0cb895b5a27f433027e6138b33e2ffb83034d71ea42a6909b0

  • SSDEEP

    24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8dWQHUq7:F0dwAYZt6C31WeTVRPOhd7Uq7

Malware Config

Extracted

Family

djvu

C2

http://ex3mall.com/test1/get.php

Attributes
  • extension

    .isal

  • offline_id

    m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1

  • payload_url

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

    http://ex3mall.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-oWam3yYrSr 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: 0620JOsie

rsa_pubkey.plain

Targets

    • Target

      2024-09-07_dfbbc65bcb993511ab6ff149568115b1_stop

    • Size

      1.1MB

    • MD5

      dfbbc65bcb993511ab6ff149568115b1

    • SHA1

      01fbad69d9e6ca3434633ee6eb6caac5a7504df3

    • SHA256

      183bccb3fddc6fa1c81563e2bf5ca8a159e818c8898f7fcf37bc588e390ffff3

    • SHA512

      1297ccf770c8a979a95a17efadb4dfef7f1998208fbc0aec2a41bb34bfe4eba71e8f30b4782e9c0cb895b5a27f433027e6138b33e2ffb83034d71ea42a6909b0

    • SSDEEP

      24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO8dWQHUq7:F0dwAYZt6C31WeTVRPOhd7Uq7

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Modifies file permissions

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks