General

  • Target

    a52f2466b639cb8379bfc3d324d3a274049ebc0c4dfe269afb4774e0813ba643

  • Size

    3.3MB

  • Sample

    220113-mvglbahehp

  • MD5

    39c48492ba8f68bcf048cf0834bdfae1

  • SHA1

    104bbf995ca99e7c9bfebfc4203dbd4a6f18352a

  • SHA256

    a52f2466b639cb8379bfc3d324d3a274049ebc0c4dfe269afb4774e0813ba643

  • SHA512

    7b26012360fa844d77f92254257cbfbb9429f89d45e5967fa1dcf8e01f1bc9b98d540c9497c177fd57816e9b22e1b374ac48246163b282936cb1f3223adee2d4

Malware Config

Extracted

Path

C:\qj7U_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: 5omg52nGpBpE Password: MrWGrspwmgwqabao9SUv 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.kjbiu 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

      a52f2466b639cb8379bfc3d324d3a274049ebc0c4dfe269afb4774e0813ba643

    • Size

      3.3MB

    • MD5

      39c48492ba8f68bcf048cf0834bdfae1

    • SHA1

      104bbf995ca99e7c9bfebfc4203dbd4a6f18352a

    • SHA256

      a52f2466b639cb8379bfc3d324d3a274049ebc0c4dfe269afb4774e0813ba643

    • SHA512

      7b26012360fa844d77f92254257cbfbb9429f89d45e5967fa1dcf8e01f1bc9b98d540c9497c177fd57816e9b22e1b374ac48246163b282936cb1f3223adee2d4

    • 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