dharma

General

Target

b1dd75efa7ba920522bd4bfe4a3e5d08138bfc548faff601206b0cc56c9bb674
Size

70KB
Sample

240619-b3pq4s1gkb
MD5

bdf4fc15d73d750fb764b52da65d6ab4
SHA1

51aa0638430b6341498b65a877d1e0940064f1fc
SHA256

b1dd75efa7ba920522bd4bfe4a3e5d08138bfc548faff601206b0cc56c9bb674
SHA512

74b3c5f641b289236189bb38871c1e3962f70a172d1e52dedcf020fe8b843ca9f7ec3591726869fafa12745b61349c8b4807c46c3e6c00b26d9596efbf0d7a29
SSDEEP

1536:eclu3E0ty5RM6Esc4m6cq1ZebmaL4UnpCdsfV1YADir+6S:ju3NURAscOx7wpCKznz

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 FEDCC67F 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

[email protected]

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 841E4ECE 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

[email protected]

Targets

- Target
  
  b1dd75efa7ba920522bd4bfe4a3e5d08138bfc548faff601206b0cc56c9bb674
- Size
  
  70KB
- MD5
  
  bdf4fc15d73d750fb764b52da65d6ab4
- SHA1
  
  51aa0638430b6341498b65a877d1e0940064f1fc
- SHA256
  
  b1dd75efa7ba920522bd4bfe4a3e5d08138bfc548faff601206b0cc56c9bb674
- SHA512
  
  74b3c5f641b289236189bb38871c1e3962f70a172d1e52dedcf020fe8b843ca9f7ec3591726869fafa12745b61349c8b4807c46c3e6c00b26d9596efbf0d7a29
- SSDEEP
  
  1536:eclu3E0ty5RM6Esc4m6cq1ZebmaL4UnpCdsfV1YADir+6S:ju3NURAscOx7wpCKznz
Score

10^/10

dharma defense_evasion execution impact persistence ransomware spyware stealer upx
- 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 defense_evasion impact execution
- Detects win.dharma.
- Identifies DHARMA ransomware
- Renames multiple (312) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- UPX dump on OEP (original entry point)
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Drops file in System32 directory
behavioral1 behavioral2