Resubmissions

13-01-2022 10:06

220113-l5bblshchm 10

13-01-2022 10:00

220113-l1xdaahca9 10

General

  • Target

    69bae77f5763878894f897e96208941385b1b31634439dd695b9b12e704f068d

  • Size

    3.6MB

  • Sample

    220113-l5bblshchm

  • MD5

    5bd555b0d8e12806fbdbbcc3971b1f67

  • SHA1

    2da4a3e94754c2f94b5f440a68ac0a3b979d3242

  • SHA256

    69bae77f5763878894f897e96208941385b1b31634439dd695b9b12e704f068d

  • SHA512

    cc3f5199621435a1d04546a7446557378933ab9f42b5b638b8fbdf4805661ac38312d68801dd017fd1665cfe2a5d26c198b2cfd1b0193389c4891bc0e982e13c

Malware Config

Extracted

Path

C:\Program Files\7-Zip\MJZ1_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: 8SsVqN4v45jb Password: ed4GDPLQQh1fpbaGSXhC 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.4ywda 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

      69bae77f5763878894f897e96208941385b1b31634439dd695b9b12e704f068d

    • Size

      3.6MB

    • MD5

      5bd555b0d8e12806fbdbbcc3971b1f67

    • SHA1

      2da4a3e94754c2f94b5f440a68ac0a3b979d3242

    • SHA256

      69bae77f5763878894f897e96208941385b1b31634439dd695b9b12e704f068d

    • SHA512

      cc3f5199621435a1d04546a7446557378933ab9f42b5b638b8fbdf4805661ac38312d68801dd017fd1665cfe2a5d26c198b2cfd1b0193389c4891bc0e982e13c

    • 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