Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-11-2024 01:01

General

  • Target

    17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe

  • Size

    2.9MB

  • MD5

    8ff70aa964233c81b0a65ffa807f9821

  • SHA1

    9074172a199ad08e655486cd713122d965d252f4

  • SHA256

    0346782816f3eded04422abb5d2f58d16c92ceb422b5cfdaf00d21508f6c6ca5

  • SHA512

    d55620c1e55be3cfa2aa94651cfb549713ed01904f3b04260049d4274f8ee8497d67bd5f2acb34ab580a183e394486477aad3994a83cf88f4586c6bf9af9f01b

  • SSDEEP

    24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHB:eTy7ASmw4gxeOw46fUbNecCCFbNecU

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 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 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe
    "C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2160
    • 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\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.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:2944
    • C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe
      C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe
        C:\Users\Admin\AppData\Local\Temp\17feb12c1d7accb3247122aee35d0f6f1ff23b25f25d6ca0ec04d6dd83f6e734N.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2640
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        3⤵
          PID:3920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2640-15-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2640-33-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2640-19-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3920-25-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3920-26-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3920-20-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4904-6-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-7-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/4904-5-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/4904-10-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-11-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-9-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/4904-8-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-3-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-1-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/4904-4-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/4904-23-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/4904-28-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/4904-2-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB