Analysis

  • max time kernel
    77s
  • max time network
    92s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15-04-2024 09:47

General

  • Target

    platformBinary32/bin/hprof.dll

  • Size

    130KB

  • MD5

    8e07a84cd0b6bfa807d7e883070c8a09

  • SHA1

    13f13ee5af5b5cdff31bf0c29e9e5834d25dacd5

  • SHA256

    0d56e6e5a98f73f21ddf87aacd4cb5a28479f4c24b2539f35d4a98f97495b0cb

  • SHA512

    e48a9429f7005f9da5cd8893a3c373f40e8d8b184fd841cc256ec2a331ca1a869fdef448b39de939d22ba05fd2dda7b60a3216ea0f1fb614cd2cfa79ab5bdb5f

  • SSDEEP

    3072:y0V2kbLSSaDdr8814VRGx+wEG4lgb371xiEvtmqdrBFmB/GKaVyNK:LbL9q4M1DYGK6+K

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\platformBinary32\bin\hprof.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\platformBinary32\bin\hprof.dll,#1
      2⤵
        PID:4620
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4620 -s 508
          3⤵
          • Program crash
          PID:3172
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4620 -ip 4620
      1⤵
        PID:2052

      Network

      MITRE ATT&CK Matrix

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      Downloads