Analysis

  • max time kernel
    105s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2023, 08:26

General

  • Target

    2824-135-0x00000000021A0000-0x00000000021AD000-memory.dll

  • Size

    52KB

  • MD5

    00fcf7ce9262fce3a3d2ab24bdc41d6e

  • SHA1

    1aff681606961d624f0b9b362ec4d1fec290108f

  • SHA256

    839c6f5fd1d023559d9c57cdec8a2967081256500043646c9d5140e31047b22b

  • SHA512

    0f6597cd0d20b4654fcfd7fab9beb7266412a0ef50016a46da10c52540c428ff079bd7d61e1350fa4ecbb71c5f0b0483a53afe6ff69aa2a5f386013999472a83

  • SSDEEP

    768:5UUQAqFLCRdx66l3a/I4SG2V+HXl6sQ6EeTiQAVOcsdMhhK3D1Gc:W1AqQDa/Iv5W16QdAVOcsdMeD1Gc

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\2824-135-0x00000000021A0000-0x00000000021AD000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2824-135-0x00000000021A0000-0x00000000021AD000-memory.dll,#1
      2⤵
        PID:1180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 560
          3⤵
          • Program crash
          PID:1440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1180 -ip 1180
      1⤵
        PID:4128

      Network

            MITRE ATT&CK Matrix

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            Downloads