General

  • Target

    2024-09-16_991ec1c9fb54f4e3033bc300941b9dc9_makop

  • Size

    42KB

  • Sample

    240916-y5m2maxhqf

  • MD5

    991ec1c9fb54f4e3033bc300941b9dc9

  • SHA1

    b0b4bb291ce9dfb9324d37e0dc8fbf1d16fc961e

  • SHA256

    427906c9063ebbc38eca3994bd081c3d218a8527c5066cca97d9dea09e29516e

  • SHA512

    00fbd919187624e16df55a4c6df975c205842c80b5008ff76d63e921044ad479acdbe13f3e2c88a6581a37717ca0f67e54907f70f24e539ae383e68a2543ab40

  • SSDEEP

    768:xu1oK+G3Vi1RzarwLc+D/CIJX+ZpFywgZuIOPzDjskYd5+BtwaIRQ:xGi1FaQD9duIm4tgBOaYQ

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\+README-WARNING+.txt

Ransom Note
::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay us. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailboxes: [email protected] or [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Targets

    • Target

      2024-09-16_991ec1c9fb54f4e3033bc300941b9dc9_makop

    • Size

      42KB

    • MD5

      991ec1c9fb54f4e3033bc300941b9dc9

    • SHA1

      b0b4bb291ce9dfb9324d37e0dc8fbf1d16fc961e

    • SHA256

      427906c9063ebbc38eca3994bd081c3d218a8527c5066cca97d9dea09e29516e

    • SHA512

      00fbd919187624e16df55a4c6df975c205842c80b5008ff76d63e921044ad479acdbe13f3e2c88a6581a37717ca0f67e54907f70f24e539ae383e68a2543ab40

    • SSDEEP

      768:xu1oK+G3Vi1RzarwLc+D/CIJX+ZpFywgZuIOPzDjskYd5+BtwaIRQ:xGi1FaQD9duIm4tgBOaYQ

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (8305) files with added filename extension

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

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks