General

  • Target

    2025-03-12_7e030a721c095a68123d26fb92c70ea8_dharma

  • Size

    92KB

  • Sample

    250312-nng4yayxbs

  • MD5

    7e030a721c095a68123d26fb92c70ea8

  • SHA1

    22a89ac8d08b7ff16b2eaf794a6f47007177a1d3

  • SHA256

    4c78ef8799f4f76d29d2867a67f91ea8b31c2105913ad63f69be40c5eceb8fe5

  • SHA512

    67e251cbc8e0a78a2e403fd950401f155700ad2f9fbcf4955bc88a0f7c19b022a6328a9bb7dbcabd69f721331c16094b8568e911074c87239f881e1c46a9ab03

  • SSDEEP

    1536:QBwl+aX5s69pPlwm4yxY9S4AmB2/2T1ZqJQ4wDrObcO57jfA3Q:aQ+qs69pamfxLIxPKuvObJMQ

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

      2025-03-12_7e030a721c095a68123d26fb92c70ea8_dharma

    • Size

      92KB

    • MD5

      7e030a721c095a68123d26fb92c70ea8

    • SHA1

      22a89ac8d08b7ff16b2eaf794a6f47007177a1d3

    • SHA256

      4c78ef8799f4f76d29d2867a67f91ea8b31c2105913ad63f69be40c5eceb8fe5

    • SHA512

      67e251cbc8e0a78a2e403fd950401f155700ad2f9fbcf4955bc88a0f7c19b022a6328a9bb7dbcabd69f721331c16094b8568e911074c87239f881e1c46a9ab03

    • SSDEEP

      1536:QBwl+aX5s69pPlwm4yxY9S4AmB2/2T1ZqJQ4wDrObcO57jfA3Q:aQ+qs69pamfxLIxPKuvObJMQ

    • Dharma

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

    • Dharma family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (313) 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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