Resubmissions

12-01-2022 20:48

220112-zlnz9adhf2 10

12-01-2022 19:37

220112-yb5pksdgc6 10

12-01-2022 19:25

220112-x5evksdgdl 10

12-01-2022 16:50

220112-vb8jpadcc4 10

General

  • Target

    cce2ebba7447792f1a3734d567fcce244332b6767f40beace68ad5dfded51fcf.7z

  • Size

    837KB

  • Sample

    220112-zlnz9adhf2

  • MD5

    c1978cde7aefad43f70e6e52041bfd9d

  • SHA1

    b531db00285e5e78167659dccbe1ed38bf3472c0

  • SHA256

    d1b1f52ea8a58a52734e8e5a87838cbc1b0cdc277194a5390912127b1f1a208d

  • SHA512

    86bc16005c613c95fbb67c984a0c4e1ab5bd75d165a120b972f1400f0bf2b95f40ec2ed99f881eab0ab7c01e8c068dc7e721cf1b509eb54abe2ab3e829a11a8e

Malware Config

Extracted

Path

C:\vyS2_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: BKQS2jdASFeQ Password: WNTWw95r5F1rqwJe66bj 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.8zvpm 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

      cce2ebba7447792f1a3734d567fcce244332b6767f40beace68ad5dfded51fcf

    • Size

      2.6MB

    • MD5

      47f540350b1d360403225d146cc7fbb8

    • SHA1

      43ad25b99cb47c7367b1703315402bb9e4970590

    • SHA256

      cce2ebba7447792f1a3734d567fcce244332b6767f40beace68ad5dfded51fcf

    • SHA512

      91387685946beb65cddbc62b19102a1135511563bd84f24cacc402a1e5a1afb750887fa9d50e7120acd23ae27af53669a45fc48363c000b7f2ffb777036019ce

    • 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