Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-01-2024 13:44

General

  • Target

    4921eaa712f340b0a9ab3344505388c9.dll

  • Size

    241KB

  • MD5

    4921eaa712f340b0a9ab3344505388c9

  • SHA1

    4539cc7c8369475e22e181b778ee141ffeb4e3e9

  • SHA256

    aa912b656aeb0bfddea1e01d68fb040c90ca01232c5a0650b73f6ae615377f74

  • SHA512

    bd2180721cf66f34165d667e7f455349163d0b7d0db09dafb67f0232c4861239b63048c1d05d30153fd3742c5a17a7dfe6059b5b5290d97fd31b0fb0cb02c7d9

  • SSDEEP

    6144:oqTrecAn327nq5Ka+WmbV7I+Caq7HMCtJXPpg:oqeDGO5KmmJ9bkMCtJXRg

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\4921eaa712f340b0a9ab3344505388c9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4921eaa712f340b0a9ab3344505388c9.dll,#1
      2⤵
        PID:3584
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 624
          3⤵
          • Program crash
          PID:3184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3584 -ip 3584
      1⤵
        PID:1380

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3584-0-0x0000000002190000-0x000000000225A000-memory.dmp

        Filesize

        808KB

      • memory/3584-1-0x0000000002190000-0x000000000225A000-memory.dmp

        Filesize

        808KB

      • memory/3584-2-0x0000000002190000-0x000000000225A000-memory.dmp

        Filesize

        808KB

      • memory/3584-3-0x0000000002190000-0x000000000225A000-memory.dmp

        Filesize

        808KB