Resubmissions

12-01-2022 19:26

220112-x5zvradgek 10

12-01-2022 17:00

220112-vh7kzaddek 10

General

  • Target

    16d0c9651cae4ca2641f9e875be9f7b39737292eede7a7870b6081922f40b4b1.7z

  • Size

    874KB

  • Sample

    220112-x5zvradgek

  • MD5

    45de841542f53d40ee6da66e0af6b227

  • SHA1

    540eb9995a9ba40823a2e249f4eb515e901538f9

  • SHA256

    d435a055b77b9cfa3281fe7219bb5b276cc685ba2f306c33a6cfe180ab232434

  • SHA512

    9c7a0d94cb0741bc739a571056006680de06366b44419a1666e417a62593798589472c43cf6355f7ce235878c73e0e06b61393934870182e05da575f9e50a512

Malware Config

Extracted

Path

C:\JZRG_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: gnEFemaDs3pK Password: B3zwzo7oWHf5EjbHbSeV 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.iavpt 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

      16d0c9651cae4ca2641f9e875be9f7b39737292eede7a7870b6081922f40b4b1

    • Size

      2.7MB

    • MD5

      8486072a80d4cef5b18407ffa74a965d

    • SHA1

      b3bbdd7d990092b8545c04bf6cea5572c1d1cb4c

    • SHA256

      16d0c9651cae4ca2641f9e875be9f7b39737292eede7a7870b6081922f40b4b1

    • SHA512

      dea0bc47c7b3b178e128d2349ede55d7c13cd5884ce49a178668b9e0a527f2f415eef432a5523c8c129436e37d8a7f424ce0dbebf95b89e22a9d7a1c15c083e5

    • 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