Overview

overview

10

Static

static

10

e4a319f7af...42.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    e4a319f7afafbbd710ff2dbe8d0883ef332afcb0363efd4e919ed3c3faba0342.7z
  • Size 2.2MB
  • Sample240617-hdr89ssflm
  • SHA256 3064d978153f5f761626b39f448bff3d47c62c54afd5112aa05b1705f94a52c8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agendadefense_evasionexecutionimpactpersistenceransomware

Malware Config

Extracted

Family

  • agenda

Attributes
  • company_id

    NBSHhgXuCt

  • note

    -- Agenda Your network/system was encrypted. Encrypted files have new extension. -- Compromising and sensitive data We have downloaded compromising and sensitive data from you system/network If you refuse to communicate with us and we do not come to an agreementyour data will be published. Data includes: - Employees personal dataCVsDLSSN. - Complete network map including credentials for local and remote services. - Financial information including clients databillsbudgetsannual reportsbank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... -- Warning 1) If you modify files - our decrypt software won't able to recover data 2) If you use third party software - you can damage/modify files (see item 1) 3) You need cipher key / our decrypt software to restore you files. 4) The police or authorities will not be able to help you get the cipher key. We encourage you to consider your decisions. -- Recovery 1) Download tor browser: https://www.torproject.org/download/ 2) Go to domain 3) Enter credentials -- Credentials Extension: NBSHhgXuCt Domain: 24kckepr3tdbcomkimbov5nqv2alos6vmrmlxdr76lfmkgegukubctyd.onion login: b6c6347c-39aa-4a5d-a34b-9f73692c3487 password: 3859f83b-e7dc-4fb2-bd6e-70e84ababd72

rsa_pubkey.plain

Extracted

Path

  • C:\Users\NBSHhgXuCt-RECOVER-README.txt

Ransom Note
  • -- Agenda Your network/system was encrypted. Encrypted files have new extension. -- Compromising and sensitive data We have downloaded compromising and sensitive data from you system/network If you refuse to communicate with us and we do not come to an agreementyour data will be published. Data includes: - Employees personal dataCVsDLSSN. - Complete network map including credentials for local and remote services. - Financial information including clients databillsbudgetsannual reportsbank statements. - Complete datagrams/schemas/drawings for manufacturing in solidworks format - And more... -- Warning 1) If you modify files - our decrypt software won't able to recover data 2) If you use third party software - you can damage/modify files (see item 1) 3) You need cipher key / our decrypt software to restore you files. 4) The police or authorities will not be able to help you get the cipher key. We encourage you to consider your decisions. -- Recovery 1) Download tor browser: https://www.torproject.org/download/ 2) Go to domain 3) Enter credentials -- Credentials Extension: NBSHhgXuCt Domain: 24kckepr3tdbcomkimbov5nqv2alos6vmrmlxdr76lfmkgegukubctyd.onion login: b6c6347c-39aa-4a5d-a34b-9f73692c3487 password: 3859f83b-e7dc-4fb2-bd6e-70e84ababd72
URLs

  • http://24kckepr3tdbcomkimbov5nqv2alos6vmrmlxdr76lfmkgegukubctyd.onion

Targets

    • Target
      e4a319f7afafbbd710ff2dbe8d0883ef332afcb0363efd4e919ed3c3faba0342.exe
    • Size 7.7MB
    • SHA256 e4a319f7afafbbd710ff2dbe8d0883ef332afcb0363efd4e919ed3c3faba0342
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    defense_evasionexecutionimpactpersistenceransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (165) files with added filename extension

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

      ransomware

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks