Analysis

  • max time kernel
    156s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-01-2023 01:22

General

  • Target

    malware.dll

  • Size

    244KB

  • MD5

    df1b0f2d8e1c9ff27a9b0eb50d0967ef

  • SHA1

    fdd07c89c8ed656964dfa1a6cff271e170eda0c2

  • SHA256

    f9495e968f9a1610c0cf9383053e5b5696ecc85ca3ca2a338c24c7204cc93881

  • SHA512

    1310c467da1c30e1693b459102308e07aa755bec61423ae1e5a48b8313ebd24ff411b790f26b591b19d815e247d2c504f864fd73f9e0fd0bbb17917278f16d9a

  • SSDEEP

    3072:Um/5nor0i+jZfh7vFiTR8MpFdieXF7A9JhCS8QHlliVY7c7LzOKA1cZrPx4N4t:vM8j0z7AlE7GrIZ4NQ

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\malware.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\malware.dll
      2⤵
        PID:4584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 596
          3⤵
          • Program crash
          PID:1120
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4584 -ip 4584
      1⤵
        PID:3496

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4584-132-0x0000000000000000-mapping.dmp