Analysis

  • max time kernel
    25s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 06:42

General

  • Target

    b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa.exe

  • Size

    680KB

  • MD5

    4acbbebb73812d967c4009d4c834d870

  • SHA1

    28593a7f6fbb7a8fce62062657fa7660a4c43af0

  • SHA256

    b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa

  • SHA512

    b88f7be6b3263d28f992735ec81ae8930af389d34760e6cfa262248a102509e92ae5159eda6065adc2fbac2e93b890bcafc819b4e13090e96e10b87b9e0b4fa5

  • SSDEEP

    3072:u3PHZgTYIvcSGAw44pI8dhFM35CyR26P7yo2Ntj/KPTe7K2oj+WZN1+VmM3oeRju:0/TOm/tmQjMZqqULirTmQjMoAjyUz8t

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa.exe
        "C:\Users\Admin\AppData\Local\Temp\b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Users\Admin\AppData\Local\Temp\b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa.exe
          "C:\Users\Admin\AppData\Local\Temp\b1f8d1b28ed2883242259d05ae2c2c6cd374463b86970b5c0ed2eff28f9ee8fa.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1224-61-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/1364-56-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1364-59-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB

    • memory/1364-60-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

      Filesize

      8KB

    • memory/1364-64-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB

    • memory/1364-65-0x0000000000400000-0x000000000040E000-memory.dmp

      Filesize

      56KB