Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    file.exe

  • Size

    291KB

  • Sample

    220917-zbt4hsebhm

  • MD5

    cc4c23d08618b9e1e0fc5fb7612ecb72

  • SHA1

    da58fa6dbb5c9d36aaa13dc133047375c6ce4ad5

  • SHA256

    b0911a9dd3cfaeac8a09d2c1e39735d6fffda0ededce1cf0b4fa0334ded45f6b

  • SHA512

    277455f28d5eaaded7b0a86daae5a8413b95a7fdfbac13bed8686f42b2dd3e69453e0a56d8ca342d09b73a022d6a7faade87302315a8d003046df80a1adb5741

  • SSDEEP

    6144:k6z4LxAOH/SKTarMaDB0o+ZWLnigabwVf:k60NAOH/zTIKoVLi

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/lancer/get.php

Attributes
  • extension

    .aabn

  • offline_id

    MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1

  • payload_url

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

    http://acacaca.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-4Xcf4IX21n 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: 0565Jhyjd

rsa_pubkey.plain

Extracted

Family

raccoon

Botnet

7394a7fc5da9794209d8b0503ca4abf4

C2

http://213.252.245.214

rc4.plain

Targets

    • Target

      file.exe

    • Size

      291KB

    • MD5

      cc4c23d08618b9e1e0fc5fb7612ecb72

    • SHA1

      da58fa6dbb5c9d36aaa13dc133047375c6ce4ad5

    • SHA256

      b0911a9dd3cfaeac8a09d2c1e39735d6fffda0ededce1cf0b4fa0334ded45f6b

    • SHA512

      277455f28d5eaaded7b0a86daae5a8413b95a7fdfbac13bed8686f42b2dd3e69453e0a56d8ca342d09b73a022d6a7faade87302315a8d003046df80a1adb5741

    • SSDEEP

      6144:k6z4LxAOH/SKTarMaDB0o+ZWLnigabwVf:k60NAOH/zTIKoVLi

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks