Resubmissions

13-11-2024 01:28

241113-bvnh3stkfz 8

13-11-2024 01:26

241113-bthw7svarq 10

12-11-2024 21:01

241112-zvah8avjej 10

12-11-2024 20:33

241112-zb5v1stnhp 5

General

  • Target

    200730-48mxz512fa_pw_infected.zip

  • Size

    1.1MB

  • Sample

    241112-zvah8avjej

  • MD5

    69a28e00bba77e3551479aa226aa4237

  • SHA1

    37ffc2bc63a0a82963ce7720696266e6acce95ba

  • SHA256

    e642de5564a66dba2c2da9bd657d79153b6e65c2c1ad55f8da5be0d471bac242

  • SHA512

    b6906281d19579e8941287ae7315f0516b454681cab122faac594f74c2766109a64cab764aefbbc040213b217d5dd8f72585367fb533077896ecba34d09fa8c7

  • SSDEEP

    24576:gUgNEpGTKCB5Muwytp3FGtYpSZ0HPRgN8zhXHV+VLLGiNMN3:UNEpGFB1wERFGtySZY+EhX1+VnNMV

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\readme-warning.txt

Family

makop

Ransom Note
::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "makop" extension. 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 in bitcoins. .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 mailbox: [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

      200730-48mxz512fa_pw_infected.zip

    • Size

      1.1MB

    • MD5

      69a28e00bba77e3551479aa226aa4237

    • SHA1

      37ffc2bc63a0a82963ce7720696266e6acce95ba

    • SHA256

      e642de5564a66dba2c2da9bd657d79153b6e65c2c1ad55f8da5be0d471bac242

    • SHA512

      b6906281d19579e8941287ae7315f0516b454681cab122faac594f74c2766109a64cab764aefbbc040213b217d5dd8f72585367fb533077896ecba34d09fa8c7

    • SSDEEP

      24576:gUgNEpGTKCB5Muwytp3FGtYpSZ0HPRgN8zhXHV+VLLGiNMN3:UNEpGFB1wERFGtySZY+EhX1+VnNMV

    • Makop

      Ransomware family discovered by @VK_Intel in early 2020.

    • Makop family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (8302) 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.

    • Executes dropped EXE

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      mkp.exe

    • Size

      1.2MB

    • MD5

      2055bbde7b5a1afd6ea79974d1435a98

    • SHA1

      e249c4f1d0910cb4660a3d41593692a02796472f

    • SHA256

      e51abdb2023b560244802f7d9687944dc0dff3042c28d7bc7a2b517df6e24942

    • SHA512

      f21f963ea6f3c394f61780825a0971f432450a7ca94353db0ba5915a0e190f0d65025c40756597b0170a3c23fb160e27011ce4a098afe2a518efc47a06874d55

    • SSDEEP

      24576:AQkBF2DuFBsfrCbHdtvIwTGp+olFTPPxQoZeKVbygpgPh3aFMI9R2uacQs:AQIBsfrCHdtvdTCTO2pdygpiAJads

    • Makop

      Ransomware family discovered by @VK_Intel in early 2020.

    • Makop family

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (8333) 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks