General

  • Target

    0e8e6fc94e6eb17cfd8993b3dcfd9acd11ee32f1b4e956df3097ae3259be4f9c

  • Size

    3.3MB

  • Sample

    211122-mq6dwaace3

  • MD5

    d227e289fbb2493e6deb25ee5a17991c

  • SHA1

    7c56887b7152f0f710cd8153ed0f8cce692f3c53

  • SHA256

    0e8e6fc94e6eb17cfd8993b3dcfd9acd11ee32f1b4e956df3097ae3259be4f9c

  • SHA512

    acde183afd0e27a542448827d10e4b887e7a4812e89afe90f50a890b826983011fe3ce56c77e1d413b803d612db1c758accd16d23757ce1491e4cc29ea8245af

Malware Config

Extracted

Path

C:\Program Files\7-Zip\YCUX_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: 3BHfRGzjQpti Password: RAdw9Aedb4NQaoeQ7qwT 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.fsa28 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

      0e8e6fc94e6eb17cfd8993b3dcfd9acd11ee32f1b4e956df3097ae3259be4f9c

    • Size

      3.3MB

    • MD5

      d227e289fbb2493e6deb25ee5a17991c

    • SHA1

      7c56887b7152f0f710cd8153ed0f8cce692f3c53

    • SHA256

      0e8e6fc94e6eb17cfd8993b3dcfd9acd11ee32f1b4e956df3097ae3259be4f9c

    • SHA512

      acde183afd0e27a542448827d10e4b887e7a4812e89afe90f50a890b826983011fe3ce56c77e1d413b803d612db1c758accd16d23757ce1491e4cc29ea8245af

    • 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

    • 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