General

  • Target

    ea953cb3c4858e971dc4d75a2a11a6d0af42af36c0cad9c3f1e08d4c6e5f2ef8

  • Size

    2.8MB

  • Sample

    220113-qqwffsaea2

  • MD5

    ee865b4d3cfd296ea7cc70f7feaf024c

  • SHA1

    4dbc37b09a0c622aadda3aa8e802d3be4d226eec

  • SHA256

    ea953cb3c4858e971dc4d75a2a11a6d0af42af36c0cad9c3f1e08d4c6e5f2ef8

  • SHA512

    2bfc0a6d17d126a51fc97def2da34c98c4dc7bbc118494d40994c29ee5477522944a7cdcfb0f044e8eaf58ebf65c14f8bc1022deca187e3a9352e89a9dce4eca

Malware Config

Extracted

Path

C:\Program Files\7-Zip\mpYx_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: MEDMaMC4jTDU Password: qAoRvrGhpw3VpPymcbfH 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.f1cbq 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

      ea953cb3c4858e971dc4d75a2a11a6d0af42af36c0cad9c3f1e08d4c6e5f2ef8

    • Size

      2.8MB

    • MD5

      ee865b4d3cfd296ea7cc70f7feaf024c

    • SHA1

      4dbc37b09a0c622aadda3aa8e802d3be4d226eec

    • SHA256

      ea953cb3c4858e971dc4d75a2a11a6d0af42af36c0cad9c3f1e08d4c6e5f2ef8

    • SHA512

      2bfc0a6d17d126a51fc97def2da34c98c4dc7bbc118494d40994c29ee5477522944a7cdcfb0f044e8eaf58ebf65c14f8bc1022deca187e3a9352e89a9dce4eca

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Hive

      A ransomware written in Golang first seen in June 2021.

    • 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.

    • Modifies boot configuration data using bcdedit

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v6

Tasks