General

  • Target

    ccbd962faf485cb5fe6f4af4afd320fa0e34e84c0584a1d439571d2293ee8216.7z

  • Size

    896KB

  • Sample

    220112-vctrxsdcd4

  • MD5

    9f56fa44484ba4096daa0366efe35383

  • SHA1

    e9615773ff16482b138818af66923aa651ccd2e3

  • SHA256

    3637aef5b536218308df14490502af0cd9fd71ae4e75788d23a0940c75328fe9

  • SHA512

    2c230e31e47ced37f0fa59c84d804904426a773c756258e219a4d90751ddfaec3806dcffdadbe1f378e629a90ac7c0c519e1959419f5672beb215455fad42aaa

Malware Config

Extracted

Path

C:\Program Files\7-Zip\vyS2_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: BKQS2jdASFeQ Password: WNTWw95r5F1rqwJe66bj 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.8zvpm 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

      ccbd962faf485cb5fe6f4af4afd320fa0e34e84c0584a1d439571d2293ee8216

    • Size

      2.6MB

    • MD5

      ca7878f1271bb808e628f7ebb84bcc1f

    • SHA1

      8f7713d0519be5c75453b3028ff7baa564fe84c1

    • SHA256

      ccbd962faf485cb5fe6f4af4afd320fa0e34e84c0584a1d439571d2293ee8216

    • SHA512

      58bf1728467eb32d94be1be4e70d3ca97e0eb21d9fd375d5e567a908ce4a5a2473e4e6e0ebecb57152a4fb6eec137d1a3e843a45cd0eabc1d55f704e42c3a3f4

    • 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