Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2023, 21:51

General

  • Target

    27fbd85f103d765b314af7944415d5e85c9598e949ddd575fd051ace158c7039.exe

  • Size

    4.2MB

  • MD5

    859201786125cc0899670163aa7c2952

  • SHA1

    0e3d76cff68449054f80a77e22c9aab3b8c75f86

  • SHA256

    27fbd85f103d765b314af7944415d5e85c9598e949ddd575fd051ace158c7039

  • SHA512

    d58335bf28cad64102cfcb533b54221a504aabfa831bc031201d258de1d1e06b046a61e8ef353d49c7bbbf8a3a56f7bf23cffeb3d2734e75aa0bbecbdf5d78c3

  • SSDEEP

    98304:2Kd7Rml+D6qvAZKxvz9PwmyMvbvgRCxVlhkhylpYmX1:jRl6Z+homVz6WVLeIi+1

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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27fbd85f103d765b314af7944415d5e85c9598e949ddd575fd051ace158c7039.exe
    "C:\Users\Admin\AppData\Local\Temp\27fbd85f103d765b314af7944415d5e85c9598e949ddd575fd051ace158c7039.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2408

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2408-0-0x0000000000400000-0x0000000000A73000-memory.dmp

          Filesize

          6.4MB

        • memory/2408-1-0x0000000002320000-0x00000000023F3000-memory.dmp

          Filesize

          844KB

        • memory/2408-2-0x0000000000400000-0x0000000000A73000-memory.dmp

          Filesize

          6.4MB

        • memory/2408-3-0x0000000002320000-0x00000000023F3000-memory.dmp

          Filesize

          844KB