General

  • Target

    2.exe

  • Size

    42KB

  • Sample

    250121-gsytxszlfj

  • MD5

    8dcb09ff9c7fcb60c9605175261789dc

  • SHA1

    19a1a90a0b754275cd326e4a507727808220a510

  • SHA256

    5a025e90322a0561cd844a97cbee426eea06ebc63f2073eb99fcda5c5c448aa3

  • SHA512

    99fdfc214849ac3face40a951be961c6b0437ad5bfbbf8bb42d9ad0c6978f7d8dd3e05bef22369b5aa3826b03fce3f7bfbb1aa16465d1950c5e007d2c44a00ef

  • SSDEEP

    768:kO1oR/dVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDjJQAZVDp8rNFvRQr0HbOJ:k7S1FKnDtkuImuAVDmrL2rsbOJ

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\+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

      2.exe

    • Size

      42KB

    • MD5

      8dcb09ff9c7fcb60c9605175261789dc

    • SHA1

      19a1a90a0b754275cd326e4a507727808220a510

    • SHA256

      5a025e90322a0561cd844a97cbee426eea06ebc63f2073eb99fcda5c5c448aa3

    • SHA512

      99fdfc214849ac3face40a951be961c6b0437ad5bfbbf8bb42d9ad0c6978f7d8dd3e05bef22369b5aa3826b03fce3f7bfbb1aa16465d1950c5e007d2c44a00ef

    • SSDEEP

      768:kO1oR/dVS1RzK4wbs+D/SIJX+ZZ1SQQwZuIOPzDjJQAZVDp8rNFvRQr0HbOJ:k7S1FKnDtkuImuAVDmrL2rsbOJ

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Renames multiple (7564) 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.

    • 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

MITRE ATT&CK Enterprise v15

Tasks