General

  • Target

    5a991404956e8c12450424bfc0fe49600c3b7988ac0766df044f56dd93720155

  • Size

    3.4MB

  • Sample

    211122-mw3j6sacf2

  • MD5

    531b9620dc5a091c8259eab105b6b1fa

  • SHA1

    f9e256305a01e217e7fbd998796121ffba5c3974

  • SHA256

    5a991404956e8c12450424bfc0fe49600c3b7988ac0766df044f56dd93720155

  • SHA512

    a5f431fbc4bb57a784efec72997e67ea2085baaee12f177d11e6bdcef7c9bd6341e51dcba64f91806e7052499d6970b71ffe47b1646c186b6d3feb5e14ce88ec

Malware Config

Extracted

Path

C:\p3qn_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 you will need to purchase our decryption software. Please contact our sales department at: Login: Password: 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.o4kjj 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.

Targets

    • Target

      5a991404956e8c12450424bfc0fe49600c3b7988ac0766df044f56dd93720155

    • Size

      3.4MB

    • MD5

      531b9620dc5a091c8259eab105b6b1fa

    • SHA1

      f9e256305a01e217e7fbd998796121ffba5c3974

    • SHA256

      5a991404956e8c12450424bfc0fe49600c3b7988ac0766df044f56dd93720155

    • SHA512

      a5f431fbc4bb57a784efec72997e67ea2085baaee12f177d11e6bdcef7c9bd6341e51dcba64f91806e7052499d6970b71ffe47b1646c186b6d3feb5e14ce88ec

    • 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