General

  • Target

    25f621faa29e7814e8c6d75d3e7fc3f65877d81b5dafb397526b26dcd8d3594d.7z

  • Size

    850KB

  • Sample

    220112-vhrvhsdcf4

  • MD5

    dac63ef04cec54faad1ba48ea8073985

  • SHA1

    5d1b89b037ee4eb6469cc235788f4420dfe4055d

  • SHA256

    2d1272eb42b05f4f960c48969edfeb8ae7674e817e06596f7f6567dc2f2ae80a

  • SHA512

    a49d1b6035196f0a9a9f38d514aa51dd03a2716db2a698990c3d95c3c57dc2c771421d48c893142f216f2203c939aa0d3de3126f2f00e28b715daaab5f92448b

Malware Config

Extracted

Path

C:\MyEY_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: RqQESUYdkRoD Password: 7FvEkmv3k9Vs7h4BT2fJ 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.fayg2 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

      25f621faa29e7814e8c6d75d3e7fc3f65877d81b5dafb397526b26dcd8d3594d

    • Size

      2.7MB

    • MD5

      583ce06f5812bbb83e7388b58e7498f5

    • SHA1

      9e8dafdfea6b79dc3f13b582529caa451f5a6355

    • SHA256

      25f621faa29e7814e8c6d75d3e7fc3f65877d81b5dafb397526b26dcd8d3594d

    • SHA512

      2db707dbd5137b58f9178de1e963e5a7c13196c2c656c39c9e7d31d70cd28759f46e4b5c2e109f6f44d6fbd07a1bf09c6a720b32e1a2695ecf9fa51b7182f6ce

    • 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