553eb0cfb24c42ad0a8e1978fca7c488016e7ee23dc7516893ce2e4cf9901b73

General

Target

013dfbda7c6d94dd8d729c3b15bc53d4_JaffaCakes118
Size

364KB
Sample

240426-vk628aha21
MD5

013dfbda7c6d94dd8d729c3b15bc53d4
SHA1

0404eda74b1de75ceb85d3056f8169bd2a4607ea
SHA256

553eb0cfb24c42ad0a8e1978fca7c488016e7ee23dc7516893ce2e4cf9901b73
SHA512

c43b7542422a0b47505ee1f1777300926932f0d40f61264d020650c2bc6d30996f5566de81c0b80a94d1ff3d087f9a55b6a9c4eb2938cb4a38bacf26cbc49dac
SSDEEP

6144:hM3Ia4g7E/Rd1WjfqMsSW9ZgsQ6LEme81Ip8/V+9jeOLzZXcIwXHX:wIt4EELq7p9ZgeLDc8/VkphcI

Score

10^/10

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\how_recover+ufs.txt

Ransom Note

________________________1234____________________________________- What happened to your files ? All of your files were protected by a strong encryption with RSA-2048. More information about the encryption keys using RSA-2048 can be found here: http://en.wikipedia.org/wiki/RSA_(cryptosystem) What does this mean ? This means that the structure and data within your files have been irrevocably changed, you will not be able to work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them. How did this happen ? Especially for you, on our server was generated the secret key pair RSA-2048 - public and private. All your files were encrypted with the public key, which has been transferred to your computer via the Internet. Decrypting of your files is only possible with the help of the private key and decrypt program, which is on our secret server. What do I do ? ________________________1234____________________________________ Alas, if you do not take the necessary measures for the specified time then the conditions for obtaining the private key will be changed. If you really value your data, then we suggest you do not waste valuable time searching for other solutions because they do not exist. ________________________1234____________________________________ For more specific instructions, please visit your personal home page, there are a few different addresses pointing to your page below: 1. http://gfhshhf.home7dfg4.com/24D628C9D8709A33 2. http://td63hftt.buwve5ton2.com/24D628C9D8709A33 3. https://tw7kaqthui5ojcez.onion.to/24D628C9D8709A33 If for some reasons the addresses are not available, follow these steps: 1. Download and install tor-browser: http://www.torproject.org/projects/torbrowser.html.en 2. After a successful installation, run the browser and wait for initialization. 3. Type in the address bar: tw7kaqthui5ojcez.onion/24D628C9D8709A33 4. Follow the instructions on the site. IMPORTANT INFORMATION: Your personal pages: http://gfhshhf.home7dfg4.com/24D628C9D8709A33 http://td63hftt.buwve5ton2.com/24D628C9D8709A33 https://tw7kaqthui5ojcez.onion.to/24D628C9D8709A33 Your personal page (using TOR-Browser): tw7kaqthui5ojcez.onion/24D628C9D8709A33 Your personal identification number (if you open the site (or TOR-Browser's) directly): 24D628C9D8709A33

URLs

http://gfhshhf.home7dfg4.com/24D628C9D8709A33

http://td63hftt.buwve5ton2.com/24D628C9D8709A33

https://tw7kaqthui5ojcez.onion.to/24D628C9D8709A33

http://tw7kaqthui5ojcez.onion/24D628C9D8709A33

Targets

- Target
  
  013dfbda7c6d94dd8d729c3b15bc53d4_JaffaCakes118
- Size
  
  364KB
- MD5
  
  013dfbda7c6d94dd8d729c3b15bc53d4
- SHA1
  
  0404eda74b1de75ceb85d3056f8169bd2a4607ea
- SHA256
  
  553eb0cfb24c42ad0a8e1978fca7c488016e7ee23dc7516893ce2e4cf9901b73
- SHA512
  
  c43b7542422a0b47505ee1f1777300926932f0d40f61264d020650c2bc6d30996f5566de81c0b80a94d1ff3d087f9a55b6a9c4eb2938cb4a38bacf26cbc49dac
- SSDEEP
  
  6144:hM3Ia4g7E/Rd1WjfqMsSW9ZgsQ6LEme81Ip8/V+9jeOLzZXcIwXHX:wIt4EELq7p9ZgeLDc8/VkphcI
Score

10^/10

evasion ransomware spyware stealer
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (371) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2