Analysis

  • max time kernel
    97s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 11:32

General

  • Target

    b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe

  • Size

    8.9MB

  • MD5

    ca07277644058c896474ae8faa2d67bd

  • SHA1

    4c1814f291cc0934a8ec47d6ad12d1e883231a08

  • SHA256

    b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc

  • SHA512

    c3f1e8e059fa307a06dc6980f262e6611d503149be3f93a18fbeff81d68d0ff71a75298861181422714b85be860460f34a49c2f56b1192d1e3937867fde2399d

  • SSDEEP

    49152:K1XP6rPbNechC0bNechC0bNecIC0bNechC0bNechC0bNeca:K1+8e8e8f8e8e8d

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
    "C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3620
    • C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe
      "C:\Users\Admin\AppData\Local\Temp\b3514da017a627db16176883feb3127a0da2a08b915fd2398f29e0da8bdb91cc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4300
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:1148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1148-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/1148-14-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/1148-10-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3620-0-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/3620-1-0x0000000000640000-0x0000000000641000-memory.dmp

      Filesize

      4KB

    • memory/3620-2-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/3620-3-0x0000000000640000-0x0000000000641000-memory.dmp

      Filesize

      4KB

    • memory/3620-17-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/4300-5-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4300-19-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB

    • memory/4300-21-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4300-8-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB