Overview

overview

10

Static

static

05656a2153...75.exe

windows7_x64

10

05656a2153...75.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    05656a2153304dee7c74adbd4556f8f25b907baff9bc46f6c7b390ef06f5db75

  • Size

    302KB

  • Sample

    220527-wm8jhafdd6

  • MD5

    b34062919d66069128222082bb5dd511

  • SHA1

    085edde0c70d601777e3dad6d8e30e45072f3a66

  • SHA256

    05656a2153304dee7c74adbd4556f8f25b907baff9bc46f6c7b390ef06f5db75

  • SHA512

    b0ad684303702d23143be2400507083a3958492431e448285a83e93620d3c8095b9e6af33b41d5f2067729674c1da1527d6daf9fa3dc24a3daa9db5e4c93ffd5

Score
10/10
dharmapersistenceransomwarespywarestealer

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 A80FB941 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.

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 C1C83FA7 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.

Targets

    • Target

      05656a2153304dee7c74adbd4556f8f25b907baff9bc46f6c7b390ef06f5db75

    • Size

      302KB

    • MD5

      b34062919d66069128222082bb5dd511

    • SHA1

      085edde0c70d601777e3dad6d8e30e45072f3a66

    • SHA256

      05656a2153304dee7c74adbd4556f8f25b907baff9bc46f6c7b390ef06f5db75

    • SHA512

      b0ad684303702d23143be2400507083a3958492431e448285a83e93620d3c8095b9e6af33b41d5f2067729674c1da1527d6daf9fa3dc24a3daa9db5e4c93ffd5

    Score
    10/10
    dharmapersistenceransomwarespywarestealer

    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

      ransomwaredharma

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks