Resubmissions

12-01-2022 15:06

220112-sg7hgachf6 10

12-01-2022 15:01

220112-sdwlssche3 10

General

  • Target

    d7f237b31f1e2526d93a91534e69f4785a31b855fc28682e5ab7fd778f621a9f.bin.sample

  • Size

    3.8MB

  • Sample

    220112-sg7hgachf6

  • MD5

    2a356b6024179ed7b7153fb7d92c2b44

  • SHA1

    417799bfed158276d7fabe92fdaf8c53c642c77b

  • SHA256

    d7f237b31f1e2526d93a91534e69f4785a31b855fc28682e5ab7fd778f621a9f

  • SHA512

    9947bb69a7099993b6e4cdc50375515557c6402d247fc661212e7ae84b836f6fe9f226b5bef7140efab91d8eea8f7d329c79e9f627b24b087838668c054d74b8

Malware Config

Extracted

Path

C:\Bdfn_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: 9bjjgcfAAJTt Password: SDuod4Qswsd1UvG6XHhR 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.7j45q 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

      d7f237b31f1e2526d93a91534e69f4785a31b855fc28682e5ab7fd778f621a9f.bin.sample

    • Size

      3.8MB

    • MD5

      2a356b6024179ed7b7153fb7d92c2b44

    • SHA1

      417799bfed158276d7fabe92fdaf8c53c642c77b

    • SHA256

      d7f237b31f1e2526d93a91534e69f4785a31b855fc28682e5ab7fd778f621a9f

    • SHA512

      9947bb69a7099993b6e4cdc50375515557c6402d247fc661212e7ae84b836f6fe9f226b5bef7140efab91d8eea8f7d329c79e9f627b24b087838668c054d74b8

    • 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