Analysis

  • max time kernel
    55s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2022, 08:46

General

  • Target

    864-58-0x00000000001B0000-0x00000000001DA000-memory.dll

  • Size

    168KB

  • MD5

    2b72fac5dcd50453bb9e0f6c9cd8623d

  • SHA1

    bd028ca739766e30b5b5d45f8e2943c3682664fc

  • SHA256

    2060a1976bee37ede8da81a69e3e4248271744dd58c800055e5328aca671a4ec

  • SHA512

    ecc9c7623fea256eb36e56ba9149379712bf9c19947c34ec6cbbc8c85980ba0ba5bfc46d6394d920a11359ce4e25a63212861ea5db843769925fe99280b2a492

  • SSDEEP

    3072:k/BLkyzwtNie/8XzAgJaGtV8TBfFZgUiO/yaxX1:8sae/8X0gJjtV8TB9ZT9/

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\864-58-0x00000000001B0000-0x00000000001DA000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\864-58-0x00000000001B0000-0x00000000001DA000-memory.dll,#1
      2⤵
        PID:2752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 564
          3⤵
          • Program crash
          PID:5100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2752 -ip 2752
      1⤵
        PID:3044

      Network

      MITRE ATT&CK Matrix

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