General

  • Target

    ea6ee7a35e964b84c59eba34384ea9dd6aa1e951a2d9424f5991b364a7d685bf.bin.sample

  • Size

    3.3MB

  • Sample

    211123-qtqdlsddb5

  • MD5

    088d3ae9987d71943bb9fe8ade03d531

  • SHA1

    3655abd5bf714276b6b2e8a46cf81c7331fa773e

  • SHA256

    ea6ee7a35e964b84c59eba34384ea9dd6aa1e951a2d9424f5991b364a7d685bf

  • SHA512

    522a2622df3d58a8b7e5e8b2cf1eb9869bc418b0c78928c50039d30adaa4bc8594104672480d613f99b10ff4bad58bc0ecd0fbe9d1d95526baed49ab2138a471

Malware Config

Extracted

Path

C:\Program Files\7-Zip\KHCX_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: 7DwVfw3u25H5 Password: HnkBHvaiDYeSocwCwqER 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.hvfrd 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

      ea6ee7a35e964b84c59eba34384ea9dd6aa1e951a2d9424f5991b364a7d685bf.bin.sample

    • Size

      3.3MB

    • MD5

      088d3ae9987d71943bb9fe8ade03d531

    • SHA1

      3655abd5bf714276b6b2e8a46cf81c7331fa773e

    • SHA256

      ea6ee7a35e964b84c59eba34384ea9dd6aa1e951a2d9424f5991b364a7d685bf

    • SHA512

      522a2622df3d58a8b7e5e8b2cf1eb9869bc418b0c78928c50039d30adaa4bc8594104672480d613f99b10ff4bad58bc0ecd0fbe9d1d95526baed49ab2138a471

    • 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