Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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/data/Launcher.exe

  • Size

    364KB

  • MD5

    93fde4e38a84c83af842f73b176ab8dc

  • SHA1

    e8c55cc160a0a94e404f544b22e38511b9d71da8

  • SHA256

    fb07af2aead3bdf360f555fc872191e43c2f0acbfc9258435f9a30afe272ba03

  • SHA512

    48720aebe2158b8a58fc3431c2e6f68271fbade51303ad9cb5b0493efaec6053ff0c19a898841ef7c57a3c4d042ac8e7157fb3dc79593c1dfcdcf88e1469fdec

  • SSDEEP

    6144:MpS9kEFKbITUvR8cy8dzQ7Lcf3Si96sfO+2RZrTql9unNrkYqliwrqH1JWP6f:Mp8KLBzQ7Lcf3SiQs2FTTql9unNrkvT2

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.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • 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"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5064
    • 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\ "
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4312
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /K rd /s /q "C:\Users\Admin\AppData\Roaming\services" & EXIT
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1d1r4s1z.oo4.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4312-20-0x000000006FE10000-0x000000006FE5C000-memory.dmp

    Filesize

    304KB

  • memory/4312-41-0x00000000077C0000-0x00000000077DA000-memory.dmp

    Filesize

    104KB

  • memory/4312-2-0x00000000055A0000-0x0000000005BCA000-memory.dmp

    Filesize

    6.2MB

  • memory/4312-4-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB

  • memory/4312-5-0x0000000005430000-0x0000000005452000-memory.dmp

    Filesize

    136KB

  • memory/4312-7-0x0000000005BD0000-0x0000000005C36000-memory.dmp

    Filesize

    408KB

  • memory/4312-6-0x00000000054D0000-0x0000000005536000-memory.dmp

    Filesize

    408KB

  • memory/4312-1-0x0000000002A30000-0x0000000002A66000-memory.dmp

    Filesize

    216KB

  • memory/4312-16-0x0000000005CC0000-0x0000000006017000-memory.dmp

    Filesize

    3.3MB

  • memory/4312-17-0x00000000061C0000-0x00000000061DE000-memory.dmp

    Filesize

    120KB

  • memory/4312-18-0x0000000006210000-0x000000000625C000-memory.dmp

    Filesize

    304KB

  • memory/4312-19-0x00000000071A0000-0x00000000071D4000-memory.dmp

    Filesize

    208KB

  • memory/4312-45-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB

  • memory/4312-3-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB

  • memory/4312-35-0x0000000007530000-0x000000000754A000-memory.dmp

    Filesize

    104KB

  • memory/4312-30-0x00000000067B0000-0x00000000067CE000-memory.dmp

    Filesize

    120KB

  • memory/4312-33-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB

  • memory/4312-32-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB

  • memory/4312-31-0x00000000073E0000-0x0000000007484000-memory.dmp

    Filesize

    656KB

  • memory/4312-34-0x0000000007B70000-0x00000000081EA000-memory.dmp

    Filesize

    6.5MB

  • memory/4312-36-0x00000000075B0000-0x00000000075BA000-memory.dmp

    Filesize

    40KB

  • memory/4312-37-0x0000000007800000-0x0000000007896000-memory.dmp

    Filesize

    600KB

  • memory/4312-38-0x0000000007730000-0x0000000007741000-memory.dmp

    Filesize

    68KB

  • memory/4312-39-0x0000000007770000-0x000000000777E000-memory.dmp

    Filesize

    56KB

  • memory/4312-40-0x0000000007780000-0x0000000007795000-memory.dmp

    Filesize

    84KB

  • memory/4312-0-0x000000007339E000-0x000000007339F000-memory.dmp

    Filesize

    4KB

  • memory/4312-42-0x00000000077B0000-0x00000000077B8000-memory.dmp

    Filesize

    32KB

  • memory/4312-29-0x0000000073390000-0x0000000073B41000-memory.dmp

    Filesize

    7.7MB