Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 18:57

General

  • Target

    ecbb19eac55cf86ae1b527c1bf51bfec022b0b124304cf667ef79e908ce60637.dll

  • Size

    128KB

  • MD5

    c4dfbc56dc2394debd09b2cd42cfb26b

  • SHA1

    da4b025c5800e1346a894f9a96fc81191f14922f

  • SHA256

    ecbb19eac55cf86ae1b527c1bf51bfec022b0b124304cf667ef79e908ce60637

  • SHA512

    a2d1781d7990730c6c20825592b45c9494ad81550703512ed74b4362c69313be05e260d8ab6046efb8d3e909f30d2526e032038fbde12a8737ad38eaec029b03

  • SSDEEP

    3072:lj2NVrZU1/SqWP7fRyMvwNtfAlvfVF2G3oD:lCN1ZU9SL7IMUtOVkZ

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\ecbb19eac55cf86ae1b527c1bf51bfec022b0b124304cf667ef79e908ce60637.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ecbb19eac55cf86ae1b527c1bf51bfec022b0b124304cf667ef79e908ce60637.dll,#1
      2⤵
        PID:1592
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 600
          3⤵
          • Program crash
          PID:4112
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1592 -ip 1592
      1⤵
        PID:2776

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1592-133-0x0000000010000000-0x000000001002E000-memory.dmp

        Filesize

        184KB