Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2023, 14:05

General

  • Target

    b94e3ca89d1b3a61630a1d7e101e4ab86a4d87eeac59a35e0abbbbe3c10c66fe.dll

  • Size

    340KB

  • MD5

    e57d88c7b7ce5d1b794cecc395278d1b

  • SHA1

    3f2f12c94426b6729837613ef1a6d1001cc97680

  • SHA256

    b94e3ca89d1b3a61630a1d7e101e4ab86a4d87eeac59a35e0abbbbe3c10c66fe

  • SHA512

    cd65cdfa91f1e7efff9c5b46a52b05374d872a77276eccd8eef104801e938db0f722a3e24f67a19e465ea09933bc883125b55621fb7b530d9b6d02bdfa4ba819

  • SSDEEP

    6144:zAtgrS2a8MHKiNZ0IPtFVoY7/zfkvPPtFVoY7/zfkvp:0tgrS2avHhGI3VP7Q33VP7Q

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\b94e3ca89d1b3a61630a1d7e101e4ab86a4d87eeac59a35e0abbbbe3c10c66fe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b94e3ca89d1b3a61630a1d7e101e4ab86a4d87eeac59a35e0abbbbe3c10c66fe.dll,#1
      2⤵
        PID:1360
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 628
          3⤵
          • Program crash
          PID:1040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1360 -ip 1360
      1⤵
        PID:4872

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1360-0-0x0000000075720000-0x0000000075776000-memory.dmp

              Filesize

              344KB