Resubmissions

13-01-2022 14:02

220113-rb5w1sagcp 10

13-01-2022 13:26

220113-qpj12aadh6 10

General

  • Target

    df2e56f50d123d406d20bf5f58924efcb6489aeba82d0cc11a2fd89b7c3f5687

  • Size

    3.7MB

  • Sample

    220113-rb5w1sagcp

  • MD5

    ed582a5d8711beaddf0e78f115caca61

  • SHA1

    bfd3d499cdb1d43d1647f09d481795ee022f944e

  • SHA256

    df2e56f50d123d406d20bf5f58924efcb6489aeba82d0cc11a2fd89b7c3f5687

  • SHA512

    b43813d220a2f6ec38ec6d301d39e65c5e38517d8d6ea76589833dd58d38bcf40204ce042a6c2b38e248408dbde8560aba33556c5801ea2fa88defe6c76274f3

Malware Config

Extracted

Path

C:\Program Files\7-Zip\T3yp_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: L6MsqmLvrTEP Password: S4yC2JmnJ7YWn52JrMMz 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.2wfv1 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

      df2e56f50d123d406d20bf5f58924efcb6489aeba82d0cc11a2fd89b7c3f5687

    • Size

      3.7MB

    • MD5

      ed582a5d8711beaddf0e78f115caca61

    • SHA1

      bfd3d499cdb1d43d1647f09d481795ee022f944e

    • SHA256

      df2e56f50d123d406d20bf5f58924efcb6489aeba82d0cc11a2fd89b7c3f5687

    • SHA512

      b43813d220a2f6ec38ec6d301d39e65c5e38517d8d6ea76589833dd58d38bcf40204ce042a6c2b38e248408dbde8560aba33556c5801ea2fa88defe6c76274f3

    • 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