Resubmissions

31-01-2022 12:20

220131-ph549ahga6 10

31-01-2022 12:00

220131-n6sndshahl 10

General

  • Target

    5592997918572544.zip

  • Size

    1.6MB

  • Sample

    220131-n6sndshahl

  • MD5

    27aaf9d9dca2511609ae53f6c517316a

  • SHA1

    8d25886953148272386fd1639cd97dd81fdf6720

  • SHA256

    c545b9e34fe2f9aea3d0ff14512f0b0089a835f37ae3de49a81e49a2d8cecce8

  • SHA512

    44e2a93064d2a66b9f48af08841ea0287ca0bdf66d8166e6780a22a7d1400bf5c5b77c250cc3d34d1c0d04061c72dc5424f55970150f0551af7ffe32b73dbf19

Malware Config

Extracted

Path

C:\Program Files\7-Zip\mSnL_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: 61ecpHeyUfri Password: 7BGWYfnmKJw8cAJ5WzU7 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.3phpp 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

      06173ef5e0646e104caad18a0f849975dfcddf6c292edfa4c2980b8947502ac8

    • Size

      4.2MB

    • MD5

      4685e7981959356439fe0f5643d45450

    • SHA1

      88b7ef25b17528a464758aafa9e853477e391491

    • SHA256

      06173ef5e0646e104caad18a0f849975dfcddf6c292edfa4c2980b8947502ac8

    • SHA512

      8aefb153e913544d1e83b98cc964f266e537bd962c44dc2142f33a4ddf356230bc2b10d713fa84c77a33a2a8003cf1ab143f44dee227d7832f5cbd516f94b56f

    • 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