General

  • Target

    27cb6c7baa77bd84c21e29c75365c6990c69d0d9134e0f9272f3444aacba4488

  • Size

    3.1MB

  • Sample

    211122-m88xqaacg5

  • MD5

    f2d50918efd1be9dfae1c6e049e797d8

  • SHA1

    81b57e9cab3e582a1f433d656f12df198225ad1e

  • SHA256

    27cb6c7baa77bd84c21e29c75365c6990c69d0d9134e0f9272f3444aacba4488

  • SHA512

    e5ac48e2a6f4d7f1fc894225a50112b247295ecbf853c1175ddb944976f26bea1642c7f674dd5d752dcb42b9d5c07e71c1fb4dec80757e1bc2ace170f0bffb8d

Malware Config

Extracted

Path

C:\Program Files\7-Zip\jrR7_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: hueYXUDVYywf Password: yVpwXZ1AHBBTC2hHD2Gw 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.jvsmd 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

      27cb6c7baa77bd84c21e29c75365c6990c69d0d9134e0f9272f3444aacba4488

    • Size

      3.1MB

    • MD5

      f2d50918efd1be9dfae1c6e049e797d8

    • SHA1

      81b57e9cab3e582a1f433d656f12df198225ad1e

    • SHA256

      27cb6c7baa77bd84c21e29c75365c6990c69d0d9134e0f9272f3444aacba4488

    • SHA512

      e5ac48e2a6f4d7f1fc894225a50112b247295ecbf853c1175ddb944976f26bea1642c7f674dd5d752dcb42b9d5c07e71c1fb4dec80757e1bc2ace170f0bffb8d

    • 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.

    • 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