Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 01:47

General

  • Target

    987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe

  • Size

    456KB

  • MD5

    6d84fe81c98c02205cc129f68aca4529

  • SHA1

    cf805bfa98d12c72a2f355cf1743de9ca7b8d12c

  • SHA256

    987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be

  • SHA512

    cae0bb8a0297d54f5f9db2c7361f5fba9e8032e2bad91573ff9d83af3d87c86a483aff4afb0621cfc9dd744612bcdadf3ae315ed031c77adc342d0b447310009

  • SSDEEP

    6144:9qjI9UE2ypwdlL93DrhArk3l2fd55p5uhI5o8NUN6SYUiIdCcFSaKImLxUIohqy:UM2yKjL1mrnJpu0c6SDUH9UIohqy

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe
    "C:\Users\Admin\AppData\Local\Temp\987da2feba47f44c619720682eb25199eb13aa4dddd5759c37fa943c569d30be.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3764
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Akteret=Get-Content 'C:\Users\Admin\AppData\Roaming\Grydeskeen146\sdfdsf\Kejsertankens\Habitters.Hej';$Engraphy=$Akteret.SubString(54172,3);.$Engraphy($Akteret)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
        3⤵
          PID:4664

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pnekzaem.hwv.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\nss34AD.tmp\nsExec.dll

      Filesize

      6KB

      MD5

      ac0f93b2dec82e9579bff14c8572a6c8

      SHA1

      6460244317cbb77e342adb3561ec3acb496c84d5

      SHA256

      3aa8e0abadefea2de58281198acfe48713a1d5b43aea5619f563cea098e9fd34

      SHA512

      8055a6af150c45547927499f9cbf645d7f39c8e4f9caff4726fd711d2401abca01a79837095e5752b9f57b06446973ea6506796f2223bdb0179243d6e0575bd2

    • C:\Users\Admin\AppData\Roaming\Grydeskeen146\sdfdsf\Kejsertankens\Habitters.Hej

      Filesize

      52KB

      MD5

      ab2bd584c3d4e1f6b687200045f39300

      SHA1

      7f9b567db12d512961c686396ed2850064d72030

      SHA256

      b0bd6eb0ce913e5e351d974afec11340e29711fd70287b629d16685d71beeb13

      SHA512

      f49f8fdc4abd9d05734085de9e5114247ee80ec088ea3d38dd4feb9ad2989f9e9c863f887c7f6e80a66a29f87baec6d60543b06142558353bd2a717cf2deda42

    • memory/1776-37-0x00000000056D0000-0x0000000005A24000-memory.dmp

      Filesize

      3.3MB

    • memory/1776-39-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

      Filesize

      304KB

    • memory/1776-24-0x0000000073D90000-0x0000000074540000-memory.dmp

      Filesize

      7.7MB

    • memory/1776-25-0x0000000005450000-0x0000000005472000-memory.dmp

      Filesize

      136KB

    • memory/1776-23-0x0000000004DF0000-0x0000000005418000-memory.dmp

      Filesize

      6.2MB

    • memory/1776-32-0x0000000005560000-0x00000000055C6000-memory.dmp

      Filesize

      408KB

    • memory/1776-26-0x00000000054F0000-0x0000000005556000-memory.dmp

      Filesize

      408KB

    • memory/1776-21-0x0000000002600000-0x0000000002636000-memory.dmp

      Filesize

      216KB

    • memory/1776-38-0x0000000005B90000-0x0000000005BAE000-memory.dmp

      Filesize

      120KB

    • memory/1776-22-0x0000000073D90000-0x0000000074540000-memory.dmp

      Filesize

      7.7MB

    • memory/1776-42-0x0000000006B40000-0x0000000006B62000-memory.dmp

      Filesize

      136KB

    • memory/1776-41-0x00000000060A0000-0x00000000060BA000-memory.dmp

      Filesize

      104KB

    • memory/1776-40-0x00000000060F0000-0x0000000006186000-memory.dmp

      Filesize

      600KB

    • memory/1776-43-0x00000000071E0000-0x0000000007784000-memory.dmp

      Filesize

      5.6MB

    • memory/1776-20-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

      Filesize

      4KB

    • memory/1776-45-0x0000000007E10000-0x000000000848A000-memory.dmp

      Filesize

      6.5MB

    • memory/1776-47-0x0000000073D9E000-0x0000000073D9F000-memory.dmp

      Filesize

      4KB

    • memory/1776-48-0x0000000073D90000-0x0000000074540000-memory.dmp

      Filesize

      7.7MB

    • memory/1776-49-0x0000000073D90000-0x0000000074540000-memory.dmp

      Filesize

      7.7MB