Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 42 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:2016
    • 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:2792
    • 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:2988
      • 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:1412
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        3⤵
          PID:2816

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1412-54-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1412-88-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1412-58-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1412-76-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1412-69-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1412-56-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2816-70-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2816-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2816-81-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2988-44-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-41-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/2988-42-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-30-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-23-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-20-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-26-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-24-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-19-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-14-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-11-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-12-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-9-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-49-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/2988-46-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/2988-1-0x0000000000300000-0x0000000000400000-memory.dmp

      Filesize

      1024KB

    • memory/2988-40-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-39-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/2988-48-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB

    • memory/2988-45-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-43-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2988-47-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-38-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-34-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-28-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-17-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-2-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-6-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-5-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2988-86-0x0000000000400000-0x0000000001990000-memory.dmp

      Filesize

      21.6MB