General

  • Target

    7a59f387a926696968bea7c8f891e79d7410c989bd6f20b77a3e5a2a29f0363e

  • Size

    147KB

  • Sample

    240314-et5mraab8y

  • MD5

    c1eb609c9ed588d372091d5531a74aeb

  • SHA1

    faf042b6cef13d0d46c5b5e7f3f5a595fa0a5952

  • SHA256

    7a59f387a926696968bea7c8f891e79d7410c989bd6f20b77a3e5a2a29f0363e

  • SHA512

    828356900e5dc26d4e371b76504dfb4af3b4594708cb4acc76b22e69dc1766f5558ff55d0cbe0fa408fb97ca5741a08f6551b29fddebf6cddb35b6c0084a40c1

  • SSDEEP

    3072:w6glyuxE4GsUPnliByocWepkEa9YmM31iA9uHZiW:w6gDBGpvEByocWeJhRFwAW

Malware Config

Extracted

Path

C:\zvV4dTvWn.README.txt

Family

lockbit

Ransom Note
~~~ LockBit 3.0 the world's fastest ransomware since 2019 ~~~ >>>> Your data are stolen and encrypted The data will be published if you do not pay the ransom >>>> PAYMENT : Step 01 : Send 5000 euro in bitcoin to the following address : bc1qvmcaphjgaphshzl65m4um98ffwr6w3ztdchw4y Step 02 : Send proof of transaction to this telegram contact : @P3NT3ST_R00T (https://t.me/P3NT3ST_R00T) Step 03 : After verification of your payment a decryption code will be sent to you. >>>> 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 need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID >>>> Your personal DECRYPTION ID: FF3BF712A630DBD2405BAAB98FE7E1D9 >>>> 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://t.me/P3NT3ST_R00T

Extracted

Path

C:\zvV4dTvWn.README.txt

Family

lockbit

Ransom Note
~~~ LockBit 3.0 the world's fastest ransomware since 2019 ~~~ >>>> Your data are stolen and encrypted The data will be published if you do not pay the ransom >>>> PAYMENT : Step 01 : Send 5000 euro in bitcoin to the following address : bc1qvmcaphjgaphshzl65m4um98ffwr6w3ztdchw4y Step 02 : Send proof of transaction to this telegram contact : @P3NT3ST_R00T (https://t.me/P3NT3ST_R00T) Step 03 : After verification of your payment a decryption code will be sent to you. >>>> 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 need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID >>>> Your personal DECRYPTION ID: FF3BF712A630DBD2114066D5724A11CD >>>> 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://t.me/P3NT3ST_R00T

Targets

    • Target

      7a59f387a926696968bea7c8f891e79d7410c989bd6f20b77a3e5a2a29f0363e

    • Size

      147KB

    • MD5

      c1eb609c9ed588d372091d5531a74aeb

    • SHA1

      faf042b6cef13d0d46c5b5e7f3f5a595fa0a5952

    • SHA256

      7a59f387a926696968bea7c8f891e79d7410c989bd6f20b77a3e5a2a29f0363e

    • SHA512

      828356900e5dc26d4e371b76504dfb4af3b4594708cb4acc76b22e69dc1766f5558ff55d0cbe0fa408fb97ca5741a08f6551b29fddebf6cddb35b6c0084a40c1

    • SSDEEP

      3072:w6glyuxE4GsUPnliByocWepkEa9YmM31iA9uHZiW:w6gDBGpvEByocWeJhRFwAW

    • Lockbit

      Ransomware family with multiple variants released since late 2019.

    • Renames multiple (287) 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks