Overview

overview

10

Static

static

7a0046f0ab...25.exe

windows7_x64

10

7a0046f0ab...25.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    7a0046f0abbae61e2f3441f01b4c4967c9042276984a68136bcf394ba5a7f125

  • Size

    92KB

  • Sample

    220306-ag75wsbdan

  • MD5

    0d5e9fc97d32bd4af4a3e15ba4886cde

  • SHA1

    62542879782515960948cdc864630998f17752fb

  • SHA256

    7a0046f0abbae61e2f3441f01b4c4967c9042276984a68136bcf394ba5a7f125

  • SHA512

    b2c467613f7874f9b31469061126c1fbd5a6b853dfe96caba229550ccc2e11befac09afbbca8fabd846c7efba2ef8c66c7fd50752618e0b7ace68e2dc3796e64

Score
10/10
dharmapersistenceransomwarespywarestealer

Malware Config

Extracted

Path

C:\ProgramData\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 910087F9 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:\ProgramData\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 A7F120D7 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

      7a0046f0abbae61e2f3441f01b4c4967c9042276984a68136bcf394ba5a7f125

    • Size

      92KB

    • MD5

      0d5e9fc97d32bd4af4a3e15ba4886cde

    • SHA1

      62542879782515960948cdc864630998f17752fb

    • SHA256

      7a0046f0abbae61e2f3441f01b4c4967c9042276984a68136bcf394ba5a7f125

    • SHA512

      b2c467613f7874f9b31469061126c1fbd5a6b853dfe96caba229550ccc2e11befac09afbbca8fabd846c7efba2ef8c66c7fd50752618e0b7ace68e2dc3796e64

    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