General

  • Target

    30fcff7add11ea6685a233c8ce1fc30abe67044630524a6eb363573a4a9f88b8.7z

  • Size

    12KB

  • Sample

    240724-tkqvkavcrj

  • MD5

    f48848976afbef26386193b8b385c2c5

  • SHA1

    fd2198121fef5dc2416c98951df15d7de77139f1

  • SHA256

    3491a946bea7d927d02ae2a28b1001f40a3058f9ec98266f3dc34d472b746a17

  • SHA512

    f9ae08752da366efc65076b40fe56cc377e6f2c8c9189a43e810efaa8dc148acb86fc903f0edfe7fe3eb7b2de40ece6db662afb5fabee057d12972ccb79a062e

  • SSDEEP

    384:EGJ9ET7QSDdzh2Vzkir50V3tK4YUYhwpIhT2ZkyI:T9EXQaN2V1+tK4Y5IZk3

Malware Config

Extracted

Path

\Device\HarddiskVolume1\Boot\da-DK\How To Restore Your Files.txt

Ransom Note
----------- [ Hello, WIGGINS-AIR ] -------------> ****BY BABUK LOCKER**** What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted from your network and copied. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - a universal decoder. This program will restore your entire network. Follow our instructions below and you will recover all your data. If you continue to ignore this for a long time, we will start reporting the hack to mainstream media and posting your data to the dark web. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. What information compromised? ---------------------------------------------- We copied more than 10 gb from your internal network, here are some proofs, for additional confirmations, please chat with us In cases of ignoring us, the information will be released to the public. https://i.imgur.com/RzYzVnY.png https://i.imgur.com/kJzIOqn.png https://i.imgur.com/bFdNbyO.png How to contact us? ---------------------------------------------- Using TOR Browser ( https://www.torproject.org/download/ ): Char url: http://babukq4e2p4wu4iq.onion/login.php?id=0KflFXBAmSHtJrtKWtOPzxZmhJATon !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!
URLs

https://i.imgur.com/RzYzVnY.png

https://i.imgur.com/kJzIOqn.png

https://i.imgur.com/bFdNbyO.png

http://babukq4e2p4wu4iq.onion/login.php?id=0KflFXBAmSHtJrtKWtOPzxZmhJATon

Targets

    • Target

      30fcff7add11ea6685a233c8ce1fc30abe67044630524a6eb363573a4a9f88b8.exe

    • Size

      31KB

    • MD5

      dd7f88a68a76acc0be9eb0515d54a82a

    • SHA1

      ca205a28b8dbd74c60fdeaf522804d5a2a45dd0b

    • SHA256

      30fcff7add11ea6685a233c8ce1fc30abe67044630524a6eb363573a4a9f88b8

    • SHA512

      8e99c1d3291dacaf13c7aff75549d50484b593022bdb82cb3ecffd58f0bbf1dd1ae4deeb09f072d4c3f1b8918a0bc785a397143863466975dad950e115db5af6

    • SSDEEP

      768:73QN4DGrqBLP977YowZe478mR26fgjVyBm8Je7tFv/7iJFzMWe:7gdoT93DaRXf5B+tFcJe

    • Babuk Locker

      RaaS first seen in 2021 initially called Vasa Locker.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (1405) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Windows Management Instrumentation

1
T1047

Defense Evasion

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Direct Volume Access

1
T1006

Credential Access

Credentials from Password Stores

1
T1555

Windows Credential Manager

1
T1555.004

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Impact

Inhibit System Recovery

2
T1490

Tasks