General

  • Target

    2024-06-14_aeeca263a2eb91ebd73b6eb26f8e7cdd_crysis_dharma

  • Size

    92KB

  • Sample

    240614-x9qgwaxamn

  • MD5

    aeeca263a2eb91ebd73b6eb26f8e7cdd

  • SHA1

    bf2a85ad6f33912c1303ce8e42f49279928ff24e

  • SHA256

    053ad1992cea90c611c41a184ed9302ad503cf94e2092f33e8fae9fbbb2ebe76

  • SHA512

    335bc1953ccbc46d4f18e8ec70e7ec8e7633e3826c614714cf04cec01a8387a8b976d202e76c0daec475a357bef453779dbca6de8abc5f9d33081d2bd66132d7

  • SSDEEP

    1536:GBwl+KXpsqN5vlwWYyhZ9S4AwVsOF7+9UFEkzgAhRJpOKGkEb1S/:ww+asqN5aW/hSS1iUFEkJLJcUEb1S/

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
YOUR FILES ARE ENCRYPTED Don't worry,you can return all your files! If you want to restore them, follow this link: email [email protected] YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: [email protected] 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

      2024-06-14_aeeca263a2eb91ebd73b6eb26f8e7cdd_crysis_dharma

    • Size

      92KB

    • MD5

      aeeca263a2eb91ebd73b6eb26f8e7cdd

    • SHA1

      bf2a85ad6f33912c1303ce8e42f49279928ff24e

    • SHA256

      053ad1992cea90c611c41a184ed9302ad503cf94e2092f33e8fae9fbbb2ebe76

    • SHA512

      335bc1953ccbc46d4f18e8ec70e7ec8e7633e3826c614714cf04cec01a8387a8b976d202e76c0daec475a357bef453779dbca6de8abc5f9d33081d2bd66132d7

    • SSDEEP

      1536:GBwl+KXpsqN5vlwWYyhZ9S4AwVsOF7+9UFEkzgAhRJpOKGkEb1S/:ww+asqN5aW/hSS1iUFEkJLJcUEb1S/

    • 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 (311) 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