General

  • Target

    2025-06-02_cb6845218d57d663976bf1fa2a4d6ddb_darkside_elex_lockbit

  • Size

    148KB

  • Sample

    250602-mmfn2syr13

  • MD5

    cb6845218d57d663976bf1fa2a4d6ddb

  • SHA1

    0635c1f6cece23efe1df63de9cb72715c123cbaa

  • SHA256

    7855bee142c5abc5a3aa7f58a6a43cfb85df05d94fbb3a07bfe83cb73cf81281

  • SHA512

    f0eff1a4c9a338ef2dece334d19fc9ef6ab421722e901ff0200de74e6df55594bca3abc43cebd0753fee47f71143e45097e74472b6e2b8b17e2bb28525ff5ea0

  • SSDEEP

    3072:46glyuxE4GsUPnliByocWepVfB4vN2H7/yXHKR9W4cn:46gDBGpvEByocWe3fB2NO7gP4

Malware Config

Extracted

Path

C:\g0Bwcr1Ri.README.txt

Ransom Note
******************************************************************************************** ************************ Your data are stolen and encrypted **************************** 1. How to contact? * 1. You can use tox: https://qtox.github.io/ send message to us. Tox ID : 465928E63E40E772C89D47543523651AA761E5CC0599ED43C0D6E3AE1EFB9A01C14457E1F32D * 2. You can send email to us, Email address : [email protected] Suggestion : Contact us in two ways at the same time, if you haven't received a reply to your email, please check your spam folder. 2. How to pay? * Contact us. 3. 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. * 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 hundreds of companies and there is no dissatisfied victim after payment. 4. What happens if you do not pay? * If you don't pay, the data will be sold on auction platform after 72 hours, data will be bought by your competitors, and we will report your company fail to protect data as a result of a data breach to the data protection authority in your country, you could face significant fines. * Do not hesitate for a long time, the sooner pay, the sooner your company will be safe. * If you pay, we will delete data immediately, we can also provide you an paid hacking services. You can pay for the services after the hacking is successful. Please trust our strength. 5. Warning! * Do not DELETE or MODIFY any files, it can lead to recovery problems! * If you do not pay the ransom we will attack your company repeatedly again! *** Your DECRYPTION ID: 4DE13DAE43BC114D933A532757E3E083 ************************ Your data are stolen and encrypted ************************** ******************************************************************************************
URLs

https://qtox.github.io/

Extracted

Path

C:\g0Bwcr1Ri.README.txt

Ransom Note
******************************************************************************************** ************************ Your data are stolen and encrypted **************************** 1. How to contact? * 1. You can use tox: https://qtox.github.io/ send message to us. Tox ID : 465928E63E40E772C89D47543523651AA761E5CC0599ED43C0D6E3AE1EFB9A01C14457E1F32D * 2. You can send email to us, Email address : [email protected] Suggestion : Contact us in two ways at the same time, if you haven't received a reply to your email, please check your spam folder. 2. How to pay? * Contact us. 3. 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. * 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 hundreds of companies and there is no dissatisfied victim after payment. 4. What happens if you do not pay? * If you don't pay, the data will be sold on auction platform after 72 hours, data will be bought by your competitors, and we will report your company fail to protect data as a result of a data breach to the data protection authority in your country, you could face significant fines. * Do not hesitate for a long time, the sooner pay, the sooner your company will be safe. * If you pay, we will delete data immediately, we can also provide you an paid hacking services. You can pay for the services after the hacking is successful. Please trust our strength. 5. Warning! * Do not DELETE or MODIFY any files, it can lead to recovery problems! * If you do not pay the ransom we will attack your company repeatedly again! *** Your DECRYPTION ID: 4DE13DAE43BC114DF523BC588A5F3523 ************************ Your data are stolen and encrypted ************************** ******************************************************************************************
URLs

https://qtox.github.io/

Targets

    • Target

      2025-06-02_cb6845218d57d663976bf1fa2a4d6ddb_darkside_elex_lockbit

    • Size

      148KB

    • MD5

      cb6845218d57d663976bf1fa2a4d6ddb

    • SHA1

      0635c1f6cece23efe1df63de9cb72715c123cbaa

    • SHA256

      7855bee142c5abc5a3aa7f58a6a43cfb85df05d94fbb3a07bfe83cb73cf81281

    • SHA512

      f0eff1a4c9a338ef2dece334d19fc9ef6ab421722e901ff0200de74e6df55594bca3abc43cebd0753fee47f71143e45097e74472b6e2b8b17e2bb28525ff5ea0

    • SSDEEP

      3072:46glyuxE4GsUPnliByocWepVfB4vN2H7/yXHKR9W4cn:46gDBGpvEByocWe3fB2NO7gP4

    • Renames multiple (642) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks