Analysis

  • max time kernel
    159s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 22:18

General

  • Target

    calcprotected.exe

  • Size

    222KB

  • MD5

    fe7ca5731adc8c850f6fb00bd4885ab3

  • SHA1

    caa28b33bff5190883fc3191ee12eab3244d644c

  • SHA256

    0c2ca7617b33e7507f258f5422272b5c7b37975851d530ed0433601dc18ec627

  • SHA512

    7f802868a010a78b878edf3fde8c01bbc91450a7eb54864737dde0b8ca0cff35ae5ec5eec16f36e7a1e245e05a124602eb0478af130718be5f40aad594594a33

  • SSDEEP

    3072:zfNHGpcEi+8+5srC2Ut0ew1iQvg0KNqC7eAvZTfVWSxze+9eoWvvl4a1h6FGGBaZ:zQmEi+anZ1lvgnNIAvZhJzeBLvvlQGG

Score
1/10

Malware Config

Signatures

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\calcprotected.exe
    "C:\Users\Admin\AppData\Local\Temp\calcprotected.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:5108
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4208

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5108-0-0x0000000075410000-0x00000000759C1000-memory.dmp

          Filesize

          5.7MB

        • memory/5108-1-0x0000000075410000-0x00000000759C1000-memory.dmp

          Filesize

          5.7MB

        • memory/5108-2-0x0000000001310000-0x0000000001320000-memory.dmp

          Filesize

          64KB

        • memory/5108-3-0x0000000075410000-0x00000000759C1000-memory.dmp

          Filesize

          5.7MB

        • memory/5108-4-0x0000000075410000-0x00000000759C1000-memory.dmp

          Filesize

          5.7MB

        • memory/5108-5-0x0000000001310000-0x0000000001320000-memory.dmp

          Filesize

          64KB

        • memory/5108-7-0x000000007FD70000-0x000000007FD7A000-memory.dmp

          Filesize

          40KB

        • memory/5108-6-0x000000007FD80000-0x000000007FD81000-memory.dmp

          Filesize

          4KB

        • memory/5108-9-0x0000000075410000-0x00000000759C1000-memory.dmp

          Filesize

          5.7MB