Analysis

  • max time kernel
    102s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 22:04

General

  • Target

    base/RegisterInstallStart.exe

  • Size

    7KB

  • MD5

    79b26d6c53a451c96454bcee611350bd

  • SHA1

    7975573dcf8654d954b21601474dad433905093b

  • SHA256

    d5d24d8e0fe89d082881966bd5e03a6a784a8db8c5b05c47dd6b512c37466e7b

  • SHA512

    75669c2b56f4c0ad03eb7d98e3ac4aa7ae4f93e1e18777a01651468eed78e976e06ece555f91e58c0ce300c73cf76af19d8f0b2d53d016473cf9c3d9e2cf44ce

  • SSDEEP

    96:A3bKpIrljiVFzlJnKpvlyxPMoaR2zNnVkFDvIikTZN0ADrzBUWZwiW4dzzNt:ebSIrNiVdlkpvwhMNRlxv8L0QzBUW+W

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\base\RegisterInstallStart.exe
    "C:\Users\Admin\AppData\Local\Temp\base\RegisterInstallStart.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2276
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2276 -s 1552
      2⤵
      • Program crash
      PID:3596
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 408 -p 2276 -ip 2276
    1⤵
      PID:1532

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2276-132-0x0000000000CD0000-0x0000000000CD8000-memory.dmp

      Filesize

      32KB

    • memory/2276-133-0x0000000001410000-0x0000000001424000-memory.dmp

      Filesize

      80KB

    • memory/2276-134-0x0000000002DB0000-0x0000000002E18000-memory.dmp

      Filesize

      416KB

    • memory/2276-135-0x0000000002D60000-0x0000000002D80000-memory.dmp

      Filesize

      128KB

    • memory/2276-136-0x00007FFC47C60000-0x00007FFC48721000-memory.dmp

      Filesize

      10.8MB

    • memory/2276-137-0x00007FFC47C60000-0x00007FFC48721000-memory.dmp

      Filesize

      10.8MB