Overview

overview

10

Static

static

LB3.exe

windows7-x64

10

LB3.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    LB3.exe
  • Size 147KB
  • Sample221116-m5pdxaeb6v
  • SHA256 f41abd588cef0ed3e46f91c73014cc17327200fb41ce2deafaacde023fedfe01
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
ransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\5rzjWf26s.README.txt

Ransom Note
  • ~~~ LockBit 3.0 the world's fastest ransomware since 2019 ~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on twitter https://twitter.com/hashtag/lockbit?f=live >>>> You need contact us and we decrypt one file for free. Download and install qTox app https://qtox.github.io You can contact us using the qTox app Tox ID LockBitSupport: >>>> Your personal DECRYPTION ID: C141890903CB4C90EB340B158F3FA239 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again!
URLs

  • https://twitter.com/hashtag/lockbit?f=live

  • https://qtox.github.io

Extracted

Path

  • C:\5rzjWf26s.README.txt

Ransom Note
  • ~~~ LockBit 3.0 the world's fastest ransomware since 2019 ~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on twitter https://twitter.com/hashtag/lockbit?f=live >>>> You need contact us and we decrypt one file for free. Download and install qTox app https://qtox.github.io You can contact us using the qTox app Tox ID LockBitSupport: >>>> Your personal DECRYPTION ID: C141890903CB4C9024EFA81CF87E0A1A >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again!
URLs

  • https://twitter.com/hashtag/lockbit?f=live

  • https://qtox.github.io

Targets

    • Target
      LB3.exe
    • Size 147KB
    • SHA256 f41abd588cef0ed3e46f91c73014cc17327200fb41ce2deafaacde023fedfe01
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    ransomwarespywarestealer

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks