Resubmissions

16/06/2020, 04:11

200616-ytvjca5a1a 10

16/06/2020, 04:05

200616-ax6m7e1tkn 10

General

  • Target

    Badboymnb.exe

  • Size

    23KB

  • Sample

    200616-ytvjca5a1a

  • MD5

    0bf3158979d38b3d3c99ccfa5b1b4a83

  • SHA1

    f8eb3e0ab7f09eb93125afa11d5c793f55e1c607

  • SHA256

    c49eb3f83f94347d223338a13a2a57387ac689dc16d64f3d41a251b3a3325e5d

  • SHA512

    938b82fde3e7bddb96948d9548ebd325dd63fb01292a8a8fcb22e102b51bee66143be21d24c18d9e9a6b6c2518e82992e056fccf4fa7492938ffe8848bcc096a

Malware Config

Extracted

Path

C:\ReadME-BadboyEncryption.txt

Ransom Note
All your data has been locked us. You want to return? Contact to Email: [email protected] Your Personal Key : Bb9JcGVCqdLiEw1z1W7f3OYN+CTC3XlmA/sVd3slXMFMqx7WKTlwMcnz4WlLtr2DijaUDvFmrF3wsmo4j/yJym/hOQiw5gcxGCC8H9FQLB3cp32TSXZF4pn4h7+vw4gY+ebDS1SV00P5pboPoWTbwl107WT54MJX/0PzB9TUdsW2tzILfaqd2vUW+5OxdHwZvPB2ij8st3l4WIKkuwtgwFMQaruAxXT55HykE1hQFrlh1j/UXaK7h09g5Ufc12Alv+qRcoZTwzkVCMe8Nzi8YNevDC6ffoH3NXgNJ5dLPCqplt0Y5aqwtPN0A6j1XBBcgpOUa3dEN76s9Ny1HO1VPg==

Targets

    • Target

      Badboymnb.exe

    • Size

      23KB

    • MD5

      0bf3158979d38b3d3c99ccfa5b1b4a83

    • SHA1

      f8eb3e0ab7f09eb93125afa11d5c793f55e1c607

    • SHA256

      c49eb3f83f94347d223338a13a2a57387ac689dc16d64f3d41a251b3a3325e5d

    • SHA512

      938b82fde3e7bddb96948d9548ebd325dd63fb01292a8a8fcb22e102b51bee66143be21d24c18d9e9a6b6c2518e82992e056fccf4fa7492938ffe8848bcc096a

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Modifies service

MITRE ATT&CK Enterprise v6

Tasks