Analysis

  • max time kernel
    159s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 17:42

General

  • Target
    TLauncher.exe
  • Size 8.9MB
  • Sample240224-v92tsshg42
  • SHA256 978dfe8f0fbb57398366e2302055b58fa641258f53db6909fca2b5a1e87ff3c5
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TLauncher.exe
    "C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4900
      • C:\Windows\system32\icacls.exe
        C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
        3⤵
        • Modifies file permissions
        PID:4760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 802121893e10a16498e4208b60586be75e6a43b90d809289ed36fd455e5ac433
        • MD5 SHA1 SHA512

        memory/3004-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4900-47-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-74-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-22-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-27-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-31-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-38-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-3-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-58-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-65-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-13-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-90-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-99-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-103-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-112-0x0000021900000000-0x0000021901000000-memory.dmp

        memory/4900-114-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-115-0x0000021974970000-0x0000021974971000-memory.dmp

        memory/4900-118-0x0000021974970000-0x0000021974971000-memory.dmp