General

  • Target

    JaffaCakes118_6c1444d0e1c63881918fdd4d60d54f9d

  • Size

    3.3MB

  • Sample

    250107-te3l6szlbk

  • MD5

    6c1444d0e1c63881918fdd4d60d54f9d

  • SHA1

    408db71f315ae43204f1a34b6f28c5ac51d5507b

  • SHA256

    d7fe04c042782df6be1fb3e38f171631820e43b9472da93af7e5f49b550a2a33

  • SHA512

    bacf08c9d9c93495f01356589249dba5d5b8588acb7f00eb7d92e784875ef9610e37687ff32233c49f862f5564c6cf1fe0643ea8179a3e1be98eec65485525c1

  • SSDEEP

    49152:uVcQjH6VIOIgQFF3KzfKeSQSqFvVqp/kHzQJqEFH1D1R:uVpjK7xWF34fSQSqFvVqpcfE

Malware Config

Extracted

Path

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\wFLb_HOW_TO_DECRYPT.txt

Family

hive

Ransom Note
Your network has been breached and all data were encrypted. Personal data, financial reports and important documents are ready to disclose. To decrypt all the data and to prevent exfiltrated files to be disclosed at http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/ you will need to purchase our decryption software. Please contact our sales department at: http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/ Login: W52KvHE3BsXH Password: LbYFVa6Kw45h4it4UzCU To get an access to .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) Follow the guidelines below to avoid losing your data: - Do not modify, rename or delete *.key.euq5i files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to the Police, FBI, etc. They don't care about your business. They simply won't allow you to pay. As a result you will lose everything. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. - Do not reject to purchase. Exfiltrated files will be publicly disclosed.
URLs

http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/

http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/

Targets

    • Target

      JaffaCakes118_6c1444d0e1c63881918fdd4d60d54f9d

    • Size

      3.3MB

    • MD5

      6c1444d0e1c63881918fdd4d60d54f9d

    • SHA1

      408db71f315ae43204f1a34b6f28c5ac51d5507b

    • SHA256

      d7fe04c042782df6be1fb3e38f171631820e43b9472da93af7e5f49b550a2a33

    • SHA512

      bacf08c9d9c93495f01356589249dba5d5b8588acb7f00eb7d92e784875ef9610e37687ff32233c49f862f5564c6cf1fe0643ea8179a3e1be98eec65485525c1

    • SSDEEP

      49152:uVcQjH6VIOIgQFF3KzfKeSQSqFvVqp/kHzQJqEFH1D1R:uVpjK7xWF34fSQSqFvVqpcfE

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Disables service(s)

    • Hive

      A ransomware written in Golang first seen in June 2021.

    • Hive family

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • Clears Windows event logs

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Reads user/profile data of web browsers

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Modifies Security services

      Modifies the startup behavior of a security service.

MITRE ATT&CK Enterprise v15

Tasks