Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2022, 19:18

General

  • Target

    1736-64-0x00000000001F0000-0x000000000021A000-memory.dll

  • Size

    168KB

  • MD5

    5d843e4930e7b4877505a27fb0d9505b

  • SHA1

    38788bbc88ec4eac03c1f7fb15dec16bc1b392db

  • SHA256

    7397ff10089cfa1797490fabbf688d4e04df0e262df5203612a4c40da3009a00

  • SHA512

    9267e4467d0dcd37c5957ded3b1baf8eaa97758e2a7b4ce6b408be50efbd9edebee79e4944516e9a1647bf168c80d93d304bf0630be1be221fd5cf46287211d2

  • SSDEEP

    3072:SqIxBlqMZn69MK34UXAeJvNtbzTBfdlOCsO/ya:Su46GK34UQeJVtbzTBVH3/

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\1736-64-0x00000000001F0000-0x000000000021A000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1736-64-0x00000000001F0000-0x000000000021A000-memory.dll,#1
      2⤵
        PID:872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 560
          3⤵
          • Program crash
          PID:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 872 -ip 872
      1⤵
        PID:4600

      Network

            MITRE ATT&CK Matrix

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