General

  • Target

    d64f9742539436acba5ff9c4f1c8ca501cad86dfa823828b65418b493c8109ac.7z

  • Size

    878KB

  • Sample

    220112-vbydqaddbn

  • MD5

    74c7d05c5f74b6635bc43e32a584c3ce

  • SHA1

    c5aa90dbaf653dd92bfe3039ee31950b98431856

  • SHA256

    8911b5d28e47048d4db01cefb105a74b070fc1126e5952bb4e383dcc1330a927

  • SHA512

    ad138b19c6fe70933b463d6ede5d512949a77d58dadce59fef35327c3cdd2a696b9fcebf6f358ce6d963c32ea0512cd744f536f541b5b1f4eafd08a1afdd9557

Malware Config

Extracted

Path

C:\Program Files\7-Zip\iotb_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: i5bHuZCJ8v6w Password: XDSvMi5U59TRkFGoUTcm 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.j2xnp 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

      d64f9742539436acba5ff9c4f1c8ca501cad86dfa823828b65418b493c8109ac

    • Size

      2.8MB

    • MD5

      a40c341cc0818d5ccdcb08ccac1a7559

    • SHA1

      1d841ebf12a24b92e2de0c22d995385274500a38

    • SHA256

      d64f9742539436acba5ff9c4f1c8ca501cad86dfa823828b65418b493c8109ac

    • SHA512

      ed9d222fa9f919804ecce7f9b3cbd428b2420ce174eab97ab4aae2426fc47b54a3ba3d5c8a7436bbf3cd800852740ab9cc2bef7deefa3cfda223f655e6349b75

    • 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