General

  • Target

    400743b945a4341559734ca144be4a96d325b9cb76169a5c43e82b21d3c59278

  • Size

    3.4MB

  • Sample

    211122-nq4qqafdbm

  • MD5

    748281385a89ef70a5edfd92524d4352

  • SHA1

    133e478af4b36359f51e3d4e5de58401fb8ec179

  • SHA256

    400743b945a4341559734ca144be4a96d325b9cb76169a5c43e82b21d3c59278

  • SHA512

    9086f75237f1acfa6dc62243af54bf888d9c69ed9f53d91f2af25c229499279e25691cf4c58e5b03d0feb74618719fd94411d8bc78e81bb4daa0a0d853befcba

Malware Config

Extracted

Path

C:\XN5k_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: ZAPLEnH1Pabw Password: bczivWk8CKFzhD6xvGs9 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.ks3bl 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

      400743b945a4341559734ca144be4a96d325b9cb76169a5c43e82b21d3c59278

    • Size

      3.4MB

    • MD5

      748281385a89ef70a5edfd92524d4352

    • SHA1

      133e478af4b36359f51e3d4e5de58401fb8ec179

    • SHA256

      400743b945a4341559734ca144be4a96d325b9cb76169a5c43e82b21d3c59278

    • SHA512

      9086f75237f1acfa6dc62243af54bf888d9c69ed9f53d91f2af25c229499279e25691cf4c58e5b03d0feb74618719fd94411d8bc78e81bb4daa0a0d853befcba

    • 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