Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 00:15

General

  • Target

    fd017b32b4a8d82d13d87bb48bcac2ef7e9f01c60d85bd167d58e0d7c4aa60c6N.exe

  • Size

    205KB

  • MD5

    35d91ce80bce791beca2f7837b3d08d0

  • SHA1

    9bd02e02e7ed89fb465a108d54c6371528686507

  • SHA256

    fd017b32b4a8d82d13d87bb48bcac2ef7e9f01c60d85bd167d58e0d7c4aa60c6

  • SHA512

    6c2d274d31f3a7fb0f7aad217f69c80eadcf1e1da176a00cad782b6d2204195f5839fbe7518b498aa28e514a965b46cbb4074944759cf92ae4a78b118846a22d

  • SSDEEP

    6144:k0yXtBZbJGMwZdH96WSREd+Y/acdBZBANMe7dh6:k0y9Bu3d9mEQY/rL4yCdh6

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd017b32b4a8d82d13d87bb48bcac2ef7e9f01c60d85bd167d58e0d7c4aa60c6N.exe
    "C:\Users\Admin\AppData\Local\Temp\fd017b32b4a8d82d13d87bb48bcac2ef7e9f01c60d85bd167d58e0d7c4aa60c6N.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2940-0-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2940-10-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2940-11-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2940-14-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2940-16-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB

        • memory/2940-18-0x0000000000400000-0x0000000000475000-memory.dmp

          Filesize

          468KB