Overview

overview

10

Static

static

31a6537d4c...e6.exe

windows7_x64

10

31a6537d4c...e6.exe

windows10-2004_x64

10

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General

  • Target

    31a6537d4cd25c21ac9a7189bdf6e6b7cc035e91a60745149eb0e0f2c0fd6be6

  • Size

    5.1MB

  • Sample

    220620-w6tvfshggq

  • MD5

    c61ee25a2f0a481f0972301f17f95526

  • SHA1

    7286b68dbf2489677589499589de03cb51cb484a

  • SHA256

    31a6537d4cd25c21ac9a7189bdf6e6b7cc035e91a60745149eb0e0f2c0fd6be6

  • SHA512

    0c9d77413b2a1193c343e24cbae253df1f7767d67d76ab2f0f8c397b8a70d7618bee83435be6ed7a7100334702a23596237792d69f16ef24d98c1f542f23a49a

Score
10/10
djvuffdroiderrecordbreakervidar937discoveryevasionransomwarespywarestealersuricatatrojanvmprotect

Malware Config

Extracted

Family

recordbreaker

C2

http://78.141.223.151

Extracted

Family

djvu

C2

http://abababa.org/test3/get.php

Attributes
  • extension

    .eijy

  • offline_id

    lv5lFITtCQ5MTPZqMpFzOBv3OyqV1wPlnQQKdqt1

  • payload_url

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

    http://abababa.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-fzE4MWf0Dg 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: 0501Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

52.6

Botnet

937

C2

https://t.me/tg_dailylessons

https://busshi.moe/@olegf9844xx
Attributes
  • profile_id

    937

Targets

    • Target

      31a6537d4cd25c21ac9a7189bdf6e6b7cc035e91a60745149eb0e0f2c0fd6be6

    • Size

      5.1MB

    • MD5

      c61ee25a2f0a481f0972301f17f95526

    • SHA1

      7286b68dbf2489677589499589de03cb51cb484a

    • SHA256

      31a6537d4cd25c21ac9a7189bdf6e6b7cc035e91a60745149eb0e0f2c0fd6be6

    • SHA512

      0c9d77413b2a1193c343e24cbae253df1f7767d67d76ab2f0f8c397b8a70d7618bee83435be6ed7a7100334702a23596237792d69f16ef24d98c1f542f23a49a

    Score
    10/10
    ffdroiderdiscoveryevasionspywarestealersuricatatrojandjvurecordbreakervidar937ransomwarevmprotect

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

      stealerffdroider

    • FFDroider Payload

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • RecordBreaker

      RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.

      stealerrecordbreaker

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • suricata: ET MALWARE Win32/FFDroider CnC Activity

      suricata: ET MALWARE Win32/FFDroider CnC Activity

      suricata

    • suricata: ET MALWARE Win32/FFDroider CnC Activity M2

      suricata: ET MALWARE Win32/FFDroider CnC Activity M2

      suricata

    • suricata: ET MALWARE Win32/Kelihos.F exe Download 2

      suricata: ET MALWARE Win32/Kelihos.F exe Download 2

      suricata

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks