Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 15:58

General

  • Target

    hiao0k.exe

  • Size

    197KB

  • MD5

    33aee0a29e6e755390997b138a7bc3f8

  • SHA1

    3771201083f9fc6aef130b2edccb8c7d1633ed56

  • SHA256

    9e4ea8ec8b01400bf65120de422df7a1bf3405eb9c526567302f5df9a0105b7e

  • SHA512

    3093d4c89497f1ed65785b1adbd2f2bfc467083349731f83363c4cee1f0c3348c0b8f2f8b09ce56ce97b0be460bc8da47f4e0b9e30a4030d9e578078e6464d69

  • SSDEEP

    3072:EstQZLgXcdBJ4OxWm1M/j0vBP6xlL+KJC23IasjoqEuPf0sJjCXrUKbHmbU:/QdEcdoozvt85C23IassqesJeBGw

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3504
      • C:\Users\Admin\AppData\Local\Temp\hiao0k.exe
        "C:\Users\Admin\AppData\Local\Temp\hiao0k.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3096
        • C:\Users\Admin\AppData\Local\Temp\hiao0k.exe
          C:\Users\Admin\AppData\Local\Temp\hiao0k.exe
          3⤵
            PID:4456
          • C:\Users\Admin\AppData\Local\Temp\hiao0k.exe
            C:\Users\Admin\AppData\Local\Temp\hiao0k.exe
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:636

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/636-10-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/636-20-0x0000000010000000-0x0000000010013000-memory.dmp

        Filesize

        76KB

      • memory/636-19-0x0000000000400000-0x0000000000408960-memory.dmp

        Filesize

        34KB

      • memory/636-18-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/636-12-0x0000000010000000-0x0000000010013000-memory.dmp

        Filesize

        76KB

      • memory/636-5-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/636-6-0x0000000000400000-0x0000000000408960-memory.dmp

        Filesize

        34KB

      • memory/3096-3-0x0000000074820000-0x0000000074DD1000-memory.dmp

        Filesize

        5.7MB

      • memory/3096-9-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/3096-11-0x0000000074820000-0x0000000074DD1000-memory.dmp

        Filesize

        5.7MB

      • memory/3096-0-0x0000000000400000-0x0000000000407000-memory.dmp

        Filesize

        28KB

      • memory/3096-4-0x00000000021F0000-0x0000000002200000-memory.dmp

        Filesize

        64KB

      • memory/3096-2-0x0000000074820000-0x0000000074DD1000-memory.dmp

        Filesize

        5.7MB

      • memory/3096-1-0x0000000000580000-0x0000000000582000-memory.dmp

        Filesize

        8KB

      • memory/3504-14-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

        Filesize

        28KB

      • memory/3504-15-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

        Filesize

        4KB