Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 22:44

General

  • Target

    421a540467f81083dd652d78ba2b9744.dll

  • Size

    132KB

  • MD5

    421a540467f81083dd652d78ba2b9744

  • SHA1

    ce752a4cfd0d1f460bc41e662f487371c3ba892e

  • SHA256

    618043e20fc0abd33cf23756da39b73901c9eaa7fd505f95c3c6ae6028bea738

  • SHA512

    691234e60bbe18b9fce5cd44f500f41c39a0cf4862e1348718b4944ee6558135714f0d35c82db35e72a7f42e934b00dde20e2bfa2b19920b53427b30cb9adfa9

  • SSDEEP

    3072:bm8K7Y0dBa/EIyvdza3m6AhIfYl3/YGlnMqqDLy/NlK1pn:y8K75BjaWNhIfYOLqqDLuNgn

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\421a540467f81083dd652d78ba2b9744.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\421a540467f81083dd652d78ba2b9744.dll,#1
      2⤵
        PID:4940

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4940-0-0x0000000002D70000-0x0000000002D7A000-memory.dmp

            Filesize

            40KB

          • memory/4940-4-0x0000000010000000-0x000000001002F000-memory.dmp

            Filesize

            188KB