Overview

overview

10

Static

static

8

0d0b6e8bb7...82.exe

windows7_x64

10

0d0b6e8bb7...82.exe

windows10-2004_x64

10

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General

  • Target

    0d0b6e8bb7ecfdbb7a9ca1892c8fce962619395a50df68456181034c2a727982

  • Size

    245KB

  • Sample

    220529-1t8kasfdbr

  • MD5

    b9c1200ebc3d34728e52ab8a878d68c8

  • SHA1

    b7b991cc488f390be07389d8322966d3be62e244

  • SHA256

    0d0b6e8bb7ecfdbb7a9ca1892c8fce962619395a50df68456181034c2a727982

  • SHA512

    f9896e9c6106a3bf462779b9faedf008881581f86f95f3a7651b321bd6a94684655e1c9263028a3b3b7d2e2ed9e91feda43196eab56c8dc99a641ef4f242b368

Score
10/10
dharmapersistenceransomwarespywarestealerupx

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 20A8FB56 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 9F6307F1 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

      0d0b6e8bb7ecfdbb7a9ca1892c8fce962619395a50df68456181034c2a727982

    • Size

      245KB

    • MD5

      b9c1200ebc3d34728e52ab8a878d68c8

    • SHA1

      b7b991cc488f390be07389d8322966d3be62e244

    • SHA256

      0d0b6e8bb7ecfdbb7a9ca1892c8fce962619395a50df68456181034c2a727982

    • SHA512

      f9896e9c6106a3bf462779b9faedf008881581f86f95f3a7651b321bd6a94684655e1c9263028a3b3b7d2e2ed9e91feda43196eab56c8dc99a641ef4f242b368

    Score
    10/10
    dharmapersistenceransomwarespywarestealerupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks