General

  • Target

    installer

  • Size

    3.8MB

  • Sample

    220105-dftgwsabcm

  • MD5

    32bd8e6843879a761e6fa9436a90bb66

  • SHA1

    26dde522d6f3f87ac982495028494c7f50799696

  • SHA256

    87967600b0f6026f97093416dcd7ec38f740adaf84757255c179180873b41177

  • SHA512

    c7e437c61980385ce57fe2a0dc0988aeba4609ac1ac7b7c07951c10c6bc38772c7ad1442571ab6409c8ea04991844e7ad95b5a9b35e31996f7aad9db4020716f

Malware Config

Extracted

Path

C:\rFSH_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: egoEr9rRxmaN Password: uSeyh5uRZa9zz1msnzGi 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.bvddx 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

      installer

    • Size

      3.8MB

    • MD5

      32bd8e6843879a761e6fa9436a90bb66

    • SHA1

      26dde522d6f3f87ac982495028494c7f50799696

    • SHA256

      87967600b0f6026f97093416dcd7ec38f740adaf84757255c179180873b41177

    • SHA512

      c7e437c61980385ce57fe2a0dc0988aeba4609ac1ac7b7c07951c10c6bc38772c7ad1442571ab6409c8ea04991844e7ad95b5a9b35e31996f7aad9db4020716f

    • 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