Analysis

  • max time kernel
    45s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-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
  • Suspicious use of WriteProcessMemory 3 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
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1128 -s 1144
      2⤵
      • Program crash
      PID:668

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/668-57-0x0000000000000000-mapping.dmp

  • memory/1128-54-0x0000000000D50000-0x0000000000D58000-memory.dmp

    Filesize

    32KB

  • memory/1128-55-0x0000000000560000-0x0000000000574000-memory.dmp

    Filesize

    80KB

  • memory/1128-56-0x00000000008D0000-0x0000000000938000-memory.dmp

    Filesize

    416KB