dharma

General

Target

1705aa5fa77ee0e563073c266fe570d324ba1adf6f9f26a8ed0e908773f046a1
Size

507KB
Sample

240225-rezt6sdd23
MD5

0ab47cd53a26a51152d973210faf75e6
SHA1

af3b11c1c9b28122514eb563be62842c0cee9dd8
SHA256

1705aa5fa77ee0e563073c266fe570d324ba1adf6f9f26a8ed0e908773f046a1
SHA512

d692a9bb955bafbcda7f1f6021e6c43cd8a8a03a1136d3e213cda9cba7d97906ed799b114eb39f95fbb17b5721b83d38b65f30589370193f7a2636dfa4350d54
SSDEEP

12288:yRzQp4CmtvyFfdGSL33Q4FIb2fBGohp5h:ibPl3M33jfAon5

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note

All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail MerlinWebster@aol.com Write this ID in the title of your message DF960DD3 In case of no answer in 24 hours write us to theese e-mails: MerlinWebster@aol.com You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ 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

MerlinWebster@aol.com

Targets

- Target
  
  1705aa5fa77ee0e563073c266fe570d324ba1adf6f9f26a8ed0e908773f046a1
- Size
  
  507KB
- MD5
  
  0ab47cd53a26a51152d973210faf75e6
- SHA1
  
  af3b11c1c9b28122514eb563be62842c0cee9dd8
- SHA256
  
  1705aa5fa77ee0e563073c266fe570d324ba1adf6f9f26a8ed0e908773f046a1
- SHA512
  
  d692a9bb955bafbcda7f1f6021e6c43cd8a8a03a1136d3e213cda9cba7d97906ed799b114eb39f95fbb17b5721b83d38b65f30589370193f7a2636dfa4350d54
- SSDEEP
  
  12288:yRzQp4CmtvyFfdGSL33Q4FIb2fBGohp5h:ibPl3M33jfAon5
Score

10^/10

dharma persistence ransomware spyware stealer
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Detects win.dharma.
- Identifies DHARMA ransomware
- Renames multiple (311) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Suspicious use of SetThreadContext
behavioral1 behavioral2