Analysis

  • max time kernel
    45s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 11:30

General

  • Target

    99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a.exe

  • Size

    52KB

  • MD5

    fb35b957b349139cc2c9407e6dfd713f

  • SHA1

    649ce636ac8c168c778437c0d87be4a2bb1b0f06

  • SHA256

    99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a

  • SHA512

    c25281e09c46bd0f54be424ec6f8f3474be98dfd44563c67e75ad8d51fb6cb38acb1873b94fe2dd190ee853099521d02f27e646df22e6b01b4ef5cb2f5f08c10

  • SSDEEP

    768:9V+9y9nac8Tl86b30adKNMF0zibamGcqpcHBLZkL0Rj6pO1rda8QGnaoWrl+CQ+q:byydaP0asNw1VGc+cXkw+kZEjL8xw

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a.exe
        "C:\Users\Admin\AppData\Local\Temp\99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1888
        • C:\Users\Admin\AppData\Local\Temp\99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a.exe
          "C:\Users\Admin\AppData\Local\Temp\99c1191d3c216450581dfdfc91a818e3a5ce4c52ea8ba544f75fa44006c40d3a.exe"
          3⤵
          • Drops startup file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2012

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1264-62-0x0000000002670000-0x0000000002673000-memory.dmp

      Filesize

      12KB

    • memory/1888-55-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/1888-54-0x0000000000401000-0x0000000000405000-memory.dmp

      Filesize

      16KB

    • memory/1888-56-0x00000000764D1000-0x00000000764D3000-memory.dmp

      Filesize

      8KB

    • memory/1888-60-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/2012-57-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2012-61-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2012-64-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB