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Analysis

  • max time kernel
    139s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/07/2024, 12:55

General

  • Target

    ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe

  • Size

    775KB

  • MD5

    52195b326cf4f448c54616638688e4da

  • SHA1

    ac20f1e7426e40d4eadb7f9749803f1af28b903f

  • SHA256

    ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1

  • SHA512

    f2d42e1cba1c05dd3e915d077277fbcafefc20cad8f209cd35a8f521b560426957e2b2338b3758364ba62696b7fdad506c19faf64052ca88ded238a0af9f1069

  • SSDEEP

    24576:BB9uwTftd0rZK/ukKwkvOm9crJIB/WUWU4:5uufjEYNILcda/WUl

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
    "C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1236
    • C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
      C:\Users\Admin\AppData\Local\Temp\ef192b1102458ebc5f960e9569c94194df651723e7eb514093f2bdad4c82a5f1.exe
      2⤵
        PID:1248

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cl22yokt.bu0.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1236-10-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/1236-25-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/1236-22-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/1236-21-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/1236-16-0x000001A2F9560000-0x000001A2F9582000-memory.dmp

      Filesize

      136KB

    • memory/3468-3-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/3468-7-0x000000001EEC0000-0x000000001EF06000-memory.dmp

      Filesize

      280KB

    • memory/3468-9-0x00007FFB84C90000-0x00007FFB85751000-memory.dmp

      Filesize

      10.8MB

    • memory/3468-6-0x000000001C870000-0x000000001C8FC000-memory.dmp

      Filesize

      560KB

    • memory/3468-5-0x0000000002E20000-0x0000000002E34000-memory.dmp

      Filesize

      80KB

    • memory/3468-4-0x0000000002E00000-0x0000000002E16000-memory.dmp

      Filesize

      88KB

    • memory/3468-0-0x00007FFB84C93000-0x00007FFB84C95000-memory.dmp

      Filesize

      8KB

    • memory/3468-2-0x0000000002DE0000-0x0000000002E04000-memory.dmp

      Filesize

      144KB

    • memory/3468-1-0x00000000001A0000-0x0000000000268000-memory.dmp

      Filesize

      800KB