Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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, 22:15

General

  • Target

    78240bdc05b0220bba2d207d6fa6d85485cdd74327538da7de32a173aa913a7f.exe

  • Size

    224KB

  • MD5

    4484d51407e66de6eae2f7c9de45afa2

  • SHA1

    4d7d8cefd52f5b7d9ccc1b2a7dd691767a80a9c8

  • SHA256

    78240bdc05b0220bba2d207d6fa6d85485cdd74327538da7de32a173aa913a7f

  • SHA512

    c7a89245aa7f700df60c3b77a7fc647d26f92baf69f462d49a41b9880dc2b6fd431306a563bfa5ef09f4fb74f91f1bef40a6eaa047093094c9d95a71038c288c

  • SSDEEP

    6144:EPp+/pJKFgf34yC31pbOPUNYOVBEz2xEZd1mfx:Ex+hJilpCPaYOIK41mx

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 5 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\78240bdc05b0220bba2d207d6fa6d85485cdd74327538da7de32a173aa913a7f.exe
    "C:\Users\Admin\AppData\Local\Temp\78240bdc05b0220bba2d207d6fa6d85485cdd74327538da7de32a173aa913a7f.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:4744

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4744-0-0x0000000000C20000-0x0000000000CAD000-memory.dmp

          Filesize

          564KB

        • memory/4744-11-0x0000000000C20000-0x0000000000CAD000-memory.dmp

          Filesize

          564KB

        • memory/4744-12-0x0000000000C20000-0x0000000000CAD000-memory.dmp

          Filesize

          564KB

        • memory/4744-17-0x0000000000C20000-0x0000000000CAD000-memory.dmp

          Filesize

          564KB

        • memory/4744-19-0x0000000000C20000-0x0000000000CAD000-memory.dmp

          Filesize

          564KB