buran

General

Target

2024-01-02_bab201c1a2c8e0f99e683591945e7e3d_zeppelin
Size

211KB
Sample

240103-sfclpsfdcq
MD5

bab201c1a2c8e0f99e683591945e7e3d
SHA1

90e57172d463dcd6df22d2bf96a6b265a7fdec65
SHA256

88b121f3b3e95e36a642cfdcb0c80f47e4b286e4dbf79b26c923909f4a4f11a4
SHA512

d65bc6b40aa4843cf6a9889bcf47b42c8f5b5548c377bd57a32cb7e2cbe2851e5904c3e1631ec87005243b8e33ec371f599f60964e5c94c856943a1846cccc2a
SSDEEP

6144:jia1gMHOPDWIhID8X/4DQFu/U3buRKlemZ9DnGAetTsB+zY+:jIMH06cID84DQFu/U3buRKlemZ9DnGAs

Score

10^/10

Malware Config

Extracted

Path

C:\Program Files\Java\jdk1.7.0_80\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note

!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? Write to email: [email protected] Reserved email: [email protected] Your personal ID: 8C5-F2F-A4B Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

[email protected]

Targets

- Target
  
  2024-01-02_bab201c1a2c8e0f99e683591945e7e3d_zeppelin
- Size
  
  211KB
- MD5
  
  bab201c1a2c8e0f99e683591945e7e3d
- SHA1
  
  90e57172d463dcd6df22d2bf96a6b265a7fdec65
- SHA256
  
  88b121f3b3e95e36a642cfdcb0c80f47e4b286e4dbf79b26c923909f4a4f11a4
- SHA512
  
  d65bc6b40aa4843cf6a9889bcf47b42c8f5b5548c377bd57a32cb7e2cbe2851e5904c3e1631ec87005243b8e33ec371f599f60964e5c94c856943a1846cccc2a
- SSDEEP
  
  6144:jia1gMHOPDWIhID8X/4DQFu/U3buRKlemZ9DnGAetTsB+zY+:jIMH06cID84DQFu/U3buRKlemZ9DnGAs
Score

10^/10

buran zeppelin persistence ransomware
- Buran
  Ransomware-as-a-service based on the VegaLocker family first identified in 2019.
  ransomware buran
- Detects Zeppelin payload
- Zeppelin Ransomware
  Ransomware-as-a-service (RaaS) written in Delphi and first seen in 2019.
  ransomware zeppelin
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Renames multiple (7423) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2