Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/01/2024, 22:45

General

  • Target

    789620209ab392d009eb86c857ac00c4.exe

  • Size

    318KB

  • MD5

    789620209ab392d009eb86c857ac00c4

  • SHA1

    8c67f87bde10a2497a99e44911722a21bf24e1e4

  • SHA256

    6b202672b9085739d9897fc1cbcbb89c543a6668eb5bfe80e39041ce67102a88

  • SHA512

    12e2ab346797a39117f6e9de72130aab15c29a4436a25b1da0f02af00e5cf698452d7465b8936f0ab95e06ec09c8e6fe8eadec3a2b3c0aa9516403f35a13ba82

  • SSDEEP

    6144:0R2R8i4jwJq6W4Qmp6rD1rRBttWoPLwOAeljgoYW3xj78nEm:UG8jjwJqoQGe1nttdPLseljYQoEm

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • 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.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\789620209ab392d009eb86c857ac00c4.exe
    "C:\Users\Admin\AppData\Local\Temp\789620209ab392d009eb86c857ac00c4.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:3708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3708-0-0x0000000000C30000-0x0000000000CEB000-memory.dmp

          Filesize

          748KB

        • memory/3708-11-0x0000000000C30000-0x0000000000CEB000-memory.dmp

          Filesize

          748KB

        • memory/3708-16-0x0000000000C30000-0x0000000000CEB000-memory.dmp

          Filesize

          748KB

        • memory/3708-17-0x0000000000C30000-0x0000000000CEB000-memory.dmp

          Filesize

          748KB