General

  • Target

    b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039.exe

  • Size

    92KB

  • Sample

    240408-jnc3rsfe5s

  • MD5

    0c4cbf1cb8e5065f8df8c8adc4f80e84

  • SHA1

    fe9fa42f2cd4e261783b14b6cf9a28b51162590d

  • SHA256

    b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039

  • SHA512

    c6e5215ae24f65b18235edfa5295c5dca94f4bba7357b74aa376a4f80efb55f1319b7b9a0e8ecca6788b286faf999a3dbc84a6d1c9f165238f721e5fff50e329

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4Azg43jW0nLLJbiO3YhP1SKiRgQ:Qw+asqN5aW/hLm2jW0nnJbL3And

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

      b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039.exe

    • Size

      92KB

    • MD5

      0c4cbf1cb8e5065f8df8c8adc4f80e84

    • SHA1

      fe9fa42f2cd4e261783b14b6cf9a28b51162590d

    • SHA256

      b565c8e1e81796db13409f37e4bd28877272b5e54ab5c0a3d9b6a024e7f5a039

    • SHA512

      c6e5215ae24f65b18235edfa5295c5dca94f4bba7357b74aa376a4f80efb55f1319b7b9a0e8ecca6788b286faf999a3dbc84a6d1c9f165238f721e5fff50e329

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4Azg43jW0nLLJbiO3YhP1SKiRgQ:Qw+asqN5aW/hLm2jW0nnJbL3And

    • 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 (501) 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