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Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 18:01

General

  • Target

    d3a357b30ab22fc0bbe2a2700e194a0596db7762dcb6663dd40d6f7eef4e09e7.exe

  • Size

    17KB

  • MD5

    8fcc540fca4358cf7864bc97a3acb5c6

  • SHA1

    73402b22111f36b0d38df8bdca47bedf1b86b6c4

  • SHA256

    d3a357b30ab22fc0bbe2a2700e194a0596db7762dcb6663dd40d6f7eef4e09e7

  • SHA512

    27c3da299f2a55c3a9271058be143d5cf4c27fdec7eddf3904e237988788c78695531eb96507cf65f2ddb2f428d0e4cb752a58ad2f0469e94db2bde26e97cded

  • SSDEEP

    384:4h/defK03XJYVTKOqY61MAM3Xt/7BrXN5V6A/:m1efAVTxAM3djBrXLIm

Score
8/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:760
      • C:\Users\Admin\AppData\Local\Temp\d3a357b30ab22fc0bbe2a2700e194a0596db7762dcb6663dd40d6f7eef4e09e7.exe
        "C:\Users\Admin\AppData\Local\Temp\d3a357b30ab22fc0bbe2a2700e194a0596db7762dcb6663dd40d6f7eef4e09e7.exe"
        2⤵
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2368

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2368-132-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB

    • memory/2368-133-0x0000000000400000-0x000000000040F000-memory.dmp

      Filesize

      60KB