General

  • Target

    2024-02-01_3af6e3ea9881172fb49b52af7f400377_crysis_dharma

  • Size

    92KB

  • Sample

    240201-zp1hfseaf6

  • MD5

    3af6e3ea9881172fb49b52af7f400377

  • SHA1

    7a6351e349be60226331427298dd68f5065e0c6d

  • SHA256

    d05507fd5832ca897ad6e4963aca4d85e9ed264012776142eb94f14a162e2d69

  • SHA512

    ad6905baaa998fd18be3b631c83edd8149ba7b03d6f007f7d43f1ef1d76e029b4ddc35d7aec4887700b5251b57f1ac6097e9f0775dbac5fffda0adff5b3015d3

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AGuem4FIzW7roovH4jF:Qw+asqN5aW/hLAup0wuooAj

Malware Config

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
MIRROR All your files have been encrypted! Don't worry, you can return all your files! If you want to restore them, write to the mail: [email protected] YOUR ID [email protected] We strongly recommend that you do not use the services of intermediaries and first check the prices and conditions directly with us. The use of intermediaries may involve risks such as: -Overcharging: Intermediaries may charge inflated prices, resulting in improper additional costs to you. -Unjustified debit: There is a risk that your money may be stolen by intermediaries for personal use and they may claim that we did it. -Rejection of the transaction and termination of communication: Intermediaries may refuse to cooperate for personal reasons, which may result in termination of communication and make it difficult to resolve issues. We understand that data loss can be a critical issue, and we are proud to provide you with encrypted data recovery services. We strive to provide you with the highest level of confidence in our abilities and offer the following guarantees: ---Recovery demo: We provide the ability to decrypt up to three files up to 5 MB in size on a demo basis. Please note that these files should not contain important and critical data. Demo recovery is intended to demonstrate our skills and capabilities. ---Guaranteed Quality: We promise that when we undertake your data recovery, we will work with the utmost professionalism and attention to detail to ensure the best possible results. We use advanced technology and techniques to maximize the likelihood of a successful recovery. ---Transparent communication: Our team is always available to answer your questions and provide you with up-to-date information about the data recovery process. We appreciate your participation and feedback. 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

      2024-02-01_3af6e3ea9881172fb49b52af7f400377_crysis_dharma

    • Size

      92KB

    • MD5

      3af6e3ea9881172fb49b52af7f400377

    • SHA1

      7a6351e349be60226331427298dd68f5065e0c6d

    • SHA256

      d05507fd5832ca897ad6e4963aca4d85e9ed264012776142eb94f14a162e2d69

    • SHA512

      ad6905baaa998fd18be3b631c83edd8149ba7b03d6f007f7d43f1ef1d76e029b4ddc35d7aec4887700b5251b57f1ac6097e9f0775dbac5fffda0adff5b3015d3

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AGuem4FIzW7roovH4jF:Qw+asqN5aW/hLAup0wuooAj

    • Dharma

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

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (312) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • 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.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks