Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 13:56

General

  • Target

    勒索12x 240726/1/b7fb0600b6c1bd7c8adafc5a2f4e9dee0afe1a0a5c219e44dbe92fcb39ab6930.exe

  • Size

    111KB

  • MD5

    26a77ecd5cf48a570387f49a3915ea46

  • SHA1

    944d362934f87254d32a6f370118af5b41b5eebc

  • SHA256

    b7fb0600b6c1bd7c8adafc5a2f4e9dee0afe1a0a5c219e44dbe92fcb39ab6930

  • SHA512

    e4d080bb86901f5954618319218a78e37824b6281468a8620be44ce83c2f2559dbc99acbf24db2a0802f8a82f9315dd5e3d596f235a7cde02862e40158efbab4

  • SSDEEP

    3072:8Nxr4W396qI3szLyI2/B+d4WI/S81AaYmRl/jatN3:8j4SI3cg/BeGd1JatN3

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\勒索12x 240726\1\b7fb0600b6c1bd7c8adafc5a2f4e9dee0afe1a0a5c219e44dbe92fcb39ab6930.exe
    "C:\Users\Admin\AppData\Local\Temp\勒索12x 240726\1\b7fb0600b6c1bd7c8adafc5a2f4e9dee0afe1a0a5c219e44dbe92fcb39ab6930.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" <html> <head> <meta charset="UTF-8"> <title>Coming Soon: PythonAnywhere</title> <style> body { font-family: Helvetica, Arial, sans-serif; width: 500px; margin-left: auto; margin-right: auto; margin-top: 20px; } h1 { font-family: Trebuchet MS, Helvetica, Arial, sans-serif; } .for-site-owner { font-size: smaller; margin-top: 30px; color: gray; } </style> </head> <body> <img src="https://s3.amazonaws.com/pythonanywhere-error-images/logo-234x35.png" /> <div class="main"> <h1>Coming Soon!</h1> <p> This is going to be another great website hosted by <a href="https://www.pythonanywhere.com/">PythonAnywhere</a>. </p> <p> PythonAnywhere lets you
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5w50001d.wpf.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1112-38-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-49-0x00000000078C0000-0x00000000078DA000-memory.dmp

    Filesize

    104KB

  • memory/1112-8-0x00000000053D0000-0x00000000059F8000-memory.dmp

    Filesize

    6.2MB

  • memory/1112-10-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-11-0x00000000053A0000-0x00000000053C2000-memory.dmp

    Filesize

    136KB

  • memory/1112-13-0x0000000005C20000-0x0000000005C86000-memory.dmp

    Filesize

    408KB

  • memory/1112-12-0x0000000005BA0000-0x0000000005C06000-memory.dmp

    Filesize

    408KB

  • memory/1112-7-0x0000000002930000-0x0000000002966000-memory.dmp

    Filesize

    216KB

  • memory/1112-23-0x0000000005D90000-0x00000000060E4000-memory.dmp

    Filesize

    3.3MB

  • memory/1112-24-0x0000000006250000-0x000000000626E000-memory.dmp

    Filesize

    120KB

  • memory/1112-25-0x00000000062A0000-0x00000000062EC000-memory.dmp

    Filesize

    304KB

  • memory/1112-26-0x0000000006800000-0x0000000006832000-memory.dmp

    Filesize

    200KB

  • memory/1112-53-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-9-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-42-0x0000000007C20000-0x000000000829A000-memory.dmp

    Filesize

    6.5MB

  • memory/1112-39-0x00000000074F0000-0x0000000007593000-memory.dmp

    Filesize

    652KB

  • memory/1112-40-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-41-0x0000000073230000-0x00000000739E0000-memory.dmp

    Filesize

    7.7MB

  • memory/1112-37-0x0000000006840000-0x000000000685E000-memory.dmp

    Filesize

    120KB

  • memory/1112-43-0x00000000072C0000-0x00000000072DA000-memory.dmp

    Filesize

    104KB

  • memory/1112-44-0x00000000075F0000-0x00000000075FA000-memory.dmp

    Filesize

    40KB

  • memory/1112-45-0x0000000007800000-0x0000000007896000-memory.dmp

    Filesize

    600KB

  • memory/1112-46-0x0000000007780000-0x0000000007791000-memory.dmp

    Filesize

    68KB

  • memory/1112-47-0x00000000077B0000-0x00000000077BE000-memory.dmp

    Filesize

    56KB

  • memory/1112-48-0x00000000077C0000-0x00000000077D4000-memory.dmp

    Filesize

    80KB

  • memory/1112-6-0x000000007323E000-0x000000007323F000-memory.dmp

    Filesize

    4KB

  • memory/1112-50-0x00000000078A0000-0x00000000078A8000-memory.dmp

    Filesize

    32KB

  • memory/1112-27-0x000000006FB30000-0x000000006FB7C000-memory.dmp

    Filesize

    304KB