Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 02:36

General

  • Target

    c8b71fd65b9bd79f9ff256ac251364197c83fff145435fdf8924486d5341f162.exe

  • Size

    6.6MB

  • MD5

    50988ba5ebd7e11da9cea1407022c7e2

  • SHA1

    857302a3f0a2b9637320fdcb30bf1bcdd1005bbe

  • SHA256

    c8b71fd65b9bd79f9ff256ac251364197c83fff145435fdf8924486d5341f162

  • SHA512

    038035ff99322c06f690f7667c3724b292dff10e4e26833e1d4bc4b4d56504da2abc47c98e3524c0310182469e53b773b8ce245ff5f02d90e5e83d9bbb47ba1a

  • SSDEEP

    196608:NGXQiaF7UPs7m9a9wePdq+55Czy6uMiYdDMS4SKwi6uO:NsQiaFHmk97Pw+55CzNtiYdDMrSKuuO

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8b71fd65b9bd79f9ff256ac251364197c83fff145435fdf8924486d5341f162.exe
    "C:\Users\Admin\AppData\Local\Temp\c8b71fd65b9bd79f9ff256ac251364197c83fff145435fdf8924486d5341f162.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2656-0-0x0000000000400000-0x0000000000597000-memory.dmp

    Filesize

    1.6MB

  • memory/2656-1-0x0000000076900000-0x0000000076901000-memory.dmp

    Filesize

    4KB

  • memory/2656-2-0x00000000768F0000-0x00000000769E0000-memory.dmp

    Filesize

    960KB

  • memory/2656-3-0x00000000768F0000-0x00000000769E0000-memory.dmp

    Filesize

    960KB

  • memory/2656-5-0x0000000000400000-0x0000000000597000-memory.dmp

    Filesize

    1.6MB

  • memory/2656-6-0x00000000768F0000-0x00000000769E0000-memory.dmp

    Filesize

    960KB