General

  • Target

    dc9dfb97d069344353eea77b92769bb36b7c7e488778d3b04672469301e96413

  • Size

    2.6MB

  • Sample

    220113-qhf1ssaecp

  • MD5

    0799b7aef297d8bd4393e9b93bc560f9

  • SHA1

    aca2b339a9c9ed04184c774f3c89e8ec6e75a22b

  • SHA256

    dc9dfb97d069344353eea77b92769bb36b7c7e488778d3b04672469301e96413

  • SHA512

    55e15979cd68f47188cdb9e2bb148a84bcbedd7b69c507c27d0cea11305d7bb3988ce361eeecbb69f1336a78e18b91d0277f95b7d3fc3e70311a06409054479b

Malware Config

Extracted

Path

C:\auw1_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: 8g79kHqNA5hh Password: XVxZo6vidfBS5ZyVVj6a 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.fmu9d 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

      dc9dfb97d069344353eea77b92769bb36b7c7e488778d3b04672469301e96413

    • Size

      2.6MB

    • MD5

      0799b7aef297d8bd4393e9b93bc560f9

    • SHA1

      aca2b339a9c9ed04184c774f3c89e8ec6e75a22b

    • SHA256

      dc9dfb97d069344353eea77b92769bb36b7c7e488778d3b04672469301e96413

    • SHA512

      55e15979cd68f47188cdb9e2bb148a84bcbedd7b69c507c27d0cea11305d7bb3988ce361eeecbb69f1336a78e18b91d0277f95b7d3fc3e70311a06409054479b

    • 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