dharma

General

Target
RNSM00324.7z
Size 2.2MB
Sample241112-w2xesaycpe
SHA256 01b0dac333ed7b7c8eed9a13edd5f97097a4d078702fed6017c19fd92b3b8ca0
MD5 e8ea940bde02dd24073a6989eba9a3c6
SHA1 96971422c42909f37669a3834067af96acafee9b
SHA512 5a44ffb9d68281f5620d7d0af2d794b70b0f5404ab69c2eb3de0f3b9391b34e3e3d6366dbd7dce4bc0b1c3e0510a18b19308caf09269819c5971a3bc31324d12
SSDEEP 49152:pbzi7nb5prHNdAfMpjfZVsRnlP37dtZxPTcbYSE/WcAZwkx7OlUHb6Dk6L6lyhRf:9i5BHXAfWf7sL3J3ubYspqlaWDLelyR
MD5 SHA1 SHA512 SSDEEP

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 [email protected] Write this ID in the title of your message 515B8657 In case of no answer in 24 hours write us to theese e-mails: [email protected] 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

Targets

- Target
  RNSM00324.7z
- Size 2.2MB
- SHA256 01b0dac333ed7b7c8eed9a13edd5f97097a4d078702fed6017c19fd92b3b8ca0
- MD5 e8ea940bde02dd24073a6989eba9a3c6
- SHA1 96971422c42909f37669a3834067af96acafee9b
- SHA512 5a44ffb9d68281f5620d7d0af2d794b70b0f5404ab69c2eb3de0f3b9391b34e3e3d6366dbd7dce4bc0b1c3e0510a18b19308caf09269819c5971a3bc31324d12
- SSDEEP 49152:pbzi7nb5prHNdAfMpjfZVsRnlP37dtZxPTcbYSE/WcAZwkx7OlUHb6Dk6L6lyhRf:9i5BHXAfWf7sL3J3ubYspqlaWDLelyR
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

dharma gandcrab backdoor credential_access defense_evasion discovery execution impact persistence ransomware spyware stealer
- Dharma
  Dharma is a ransomware that uses security software installation to hide malicious activities.
  ransomware dharma
- Dharma family
  dharma
- GandCrab payload
- Gandcrab
  Gandcrab is a Trojan horse that encrypts files on a computer.
  ransomware backdoor gandcrab
- Gandcrab family
  gandcrab
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (320) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- 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
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1