Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 23:25

General

  • Target

    UACModuleSmokeLoader.exe

  • Size

    932KB

  • MD5

    06a85389dd3f92a42ae852614b36ee95

  • SHA1

    177df421df6eaf77ce2d6363006bc3e05bf56d5f

  • SHA256

    47ff78372aeb7ca7e16561fce7b86705bbf8f794e68ef32adc5437e40da30a6c

  • SHA512

    da0fe0b5cdcc850947704b7b374eaf410ce6c65b806b258a3e66a8e3fff4fa1e8dcae18dc6ac5fae8fd545afac213c352b6dcef3b6f9ce48b993f5204ccd953e

  • SSDEEP

    12288:MOQNMIt3+hioijxOcaGW/v7EaEfvnJUC2+6zI4cHkYaG6U5SqFS4609bCFrZd:LWMIMhiop+4w/fvT2dMINbU5zFQmUz

Score
6/10

Malware Config

Signatures

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\UACModuleSmokeLoader.exe
    "C:\Users\Admin\AppData\Local\Temp\UACModuleSmokeLoader.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2304

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2304-0-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2304-1-0x0000000001F00000-0x0000000001F80000-memory.dmp

          Filesize

          512KB

        • memory/2304-2-0x0000000000400000-0x000000000046F000-memory.dmp

          Filesize

          444KB

        • memory/2304-3-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

        • memory/2304-4-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

        • memory/2304-6-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/2304-7-0x0000000000400000-0x000000000046F000-memory.dmp

          Filesize

          444KB