Resubmissions

13-01-2022 13:51

220113-q5sccaafgq 10

13-01-2022 13:29

220113-qrcdzaaea8 10

General

  • Target

    edf2a5884966065ed47411a82df4c2b41bbbd217ea568be99ab72f6c10f4c050

  • Size

    2.6MB

  • Sample

    220113-q5sccaafgq

  • MD5

    6a998dc6f975da2f4e88849b03b34b13

  • SHA1

    56f7fea05977ed3a4b1b6fed4713a56008669e4b

  • SHA256

    edf2a5884966065ed47411a82df4c2b41bbbd217ea568be99ab72f6c10f4c050

  • SHA512

    8c4ade656335d3f9ca575bfb615f8cb36107bf5cbd5c47070e97a2818953062619d06dd03a911d5f4e176709273580e1d2370da6ff5cdb555ac42e1ed09a468b

Malware Config

Extracted

Path

C:\Program Files\7-Zip\sXhL_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: PmVLWj8fW8AP Password: 73oonMZEG4hvqq5twmp5 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.rmvlh 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

      edf2a5884966065ed47411a82df4c2b41bbbd217ea568be99ab72f6c10f4c050

    • Size

      2.6MB

    • MD5

      6a998dc6f975da2f4e88849b03b34b13

    • SHA1

      56f7fea05977ed3a4b1b6fed4713a56008669e4b

    • SHA256

      edf2a5884966065ed47411a82df4c2b41bbbd217ea568be99ab72f6c10f4c050

    • SHA512

      8c4ade656335d3f9ca575bfb615f8cb36107bf5cbd5c47070e97a2818953062619d06dd03a911d5f4e176709273580e1d2370da6ff5cdb555ac42e1ed09a468b

    • 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