General

  • Target

    5b32ac4754bd5728cc7a68f341bf64cec4a737eb584814bb2099a5f2ff69e584.bin.sample

  • Size

    2.5MB

  • Sample

    211123-vhng4adhg5

  • MD5

    80174956b0d1849ee802490817a2748f

  • SHA1

    8b6648922a6d2bb1ccb419273814387940ad9fcb

  • SHA256

    5b32ac4754bd5728cc7a68f341bf64cec4a737eb584814bb2099a5f2ff69e584

  • SHA512

    0b2191126fc2d1f49561439c8e790b67820af86ecad9736c8b44f50a0b4bf7f63a5d7ab7610523ce99c15d208baa43f054afbf0c66f469523b87be1b70f75073

Malware Config

Extracted

Path

C:\b8Bo_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: K61rvptCkHNr Password: vnCCQBqnH1iDfrYcrYwd 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.accuj 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

      5b32ac4754bd5728cc7a68f341bf64cec4a737eb584814bb2099a5f2ff69e584.bin.sample

    • Size

      2.5MB

    • MD5

      80174956b0d1849ee802490817a2748f

    • SHA1

      8b6648922a6d2bb1ccb419273814387940ad9fcb

    • SHA256

      5b32ac4754bd5728cc7a68f341bf64cec4a737eb584814bb2099a5f2ff69e584

    • SHA512

      0b2191126fc2d1f49561439c8e790b67820af86ecad9736c8b44f50a0b4bf7f63a5d7ab7610523ce99c15d208baa43f054afbf0c66f469523b87be1b70f75073

    • 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 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 Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

2
T1031

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Indicator Removal on Host

1
T1070

File Deletion

2
T1107

Credential Access

Credentials in Files

1
T1081

Discovery

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

2
T1490

Tasks