General

  • Target

    2024-04-28_29fa6da21e3bc4b3e28669c72690176d_bkransomware

  • Size

    7.3MB

  • Sample

    240428-xqgqmaeh61

  • MD5

    29fa6da21e3bc4b3e28669c72690176d

  • SHA1

    0815f2816775b125f5ce92fabfc39fbdae053d3a

  • SHA256

    ea671b99033241a0c183e9fe81c0d8e764e1cffe4f10cfd152088e922f2f8dbe

  • SHA512

    e76d2edbb1663042d2e63a7ced91e07a6ed17b3cdd113d409b062232a1b4024edb7653d72100c6718343e9770bd5c9c3e3339efb5056107fed2aa2485cc35aeb

  • SSDEEP

    196608:pORMkloHRDcZEgWu7KQs6sYGUlLAWsuTE5NJ:pORSHRgZcQs6sYGUVAKiNJ

Malware Config

Targets

    • Target

      2024-04-28_29fa6da21e3bc4b3e28669c72690176d_bkransomware

    • Size

      7.3MB

    • MD5

      29fa6da21e3bc4b3e28669c72690176d

    • SHA1

      0815f2816775b125f5ce92fabfc39fbdae053d3a

    • SHA256

      ea671b99033241a0c183e9fe81c0d8e764e1cffe4f10cfd152088e922f2f8dbe

    • SHA512

      e76d2edbb1663042d2e63a7ced91e07a6ed17b3cdd113d409b062232a1b4024edb7653d72100c6718343e9770bd5c9c3e3339efb5056107fed2aa2485cc35aeb

    • SSDEEP

      196608:pORMkloHRDcZEgWu7KQs6sYGUlLAWsuTE5NJ:pORSHRgZcQs6sYGUVAKiNJ

    • Detects executables containing URLs to raw contents of a Github gist

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

MITRE ATT&CK Enterprise v15

Tasks