Resubmissions

12-01-2022 19:42

220112-ye478adgd4 10

12-01-2022 19:26

220112-x5vwssdgej 10

12-01-2022 16:57

220112-vgqwtsdce7 10

General

  • Target

    585900f8de74f4be48011f47c91373a7a4bb97bfc2324144b61e4f4fa8ef4aa5.7z

  • Size

    943KB

  • Sample

    220112-ye478adgd4

  • MD5

    daf92795d534c38b98a4be33033f7e36

  • SHA1

    98bf1ef78abf066eca4b590cc1e3dd1912cd2281

  • SHA256

    143c286fd4b71174dc7f1764f7758e9b91614c4019686bfb6291c1b31009e4b5

  • SHA512

    b0d93e5b35149bc8543679af4b81e5227ebed0c27230500252c20bed7ac73a271373c367ee542e9aafba6af8ca857eec1271a569381d6c8062a4d204a08f3589

Malware Config

Extracted

Path

C:\Program Files\7-Zip\6yLH_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: xUAfccUhNK3T Password: 3FbUGDqm77H5nEW3Eotj 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.qyxdq 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

      585900f8de74f4be48011f47c91373a7a4bb97bfc2324144b61e4f4fa8ef4aa5

    • Size

      3.3MB

    • MD5

      257cd3ef7ac49a4b7942f7b61ca10b6c

    • SHA1

      a0043163d33e25ba2a62c5061fd641c44807b492

    • SHA256

      585900f8de74f4be48011f47c91373a7a4bb97bfc2324144b61e4f4fa8ef4aa5

    • SHA512

      bb9dded0fa261da418b3b0b14cfa72e4688f378bfe5814a0df45a01eb6d4b2ada6f56fb3151b75e6c8118dffd80e3e79c084befbcdfeeef851926e6faa4158db

    • 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