Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 09:10

General

  • Target

    f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe

  • Size

    2.9MB

  • MD5

    8208f66cde069f40e891527615147ffc

  • SHA1

    fdb5489ee6610e1dfd1611b28f0ead65eb4fba73

  • SHA256

    f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3

  • SHA512

    4193c19cd7b348cb9e5e5b176a1f662fa59bc74dd5910de3e973917a7b0ba72f147a6481a38cf45d14c6fcc1b53115a09107ecb0b9b57e86816cc33537eb4896

  • SSDEEP

    24576:7v97AXmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHV:7v97AXmw4gxeOw46fUbNecCCFbNecA

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe
    "C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
      2⤵
      • Drops startup file
      • System Location Discovery: System Language Discovery
      PID:224
    • C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe
      C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:64
      • C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe
        C:\Users\Admin\AppData\Local\Temp\f416c3db491954766fa20796806ed2d3d6827d6744c547beac7c33d6666094d3.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4964
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        3⤵
          PID:4100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/64-5-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/64-3-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-2-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-4-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-6-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/64-9-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/64-10-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-11-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/64-1-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/64-7-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/64-8-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-12-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/64-22-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/64-24-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/4964-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4964-16-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/4964-28-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB