Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2022 18:08

General

  • Target

    1532-57-0x0000000010000000-0x000000001000E000-memory.dll

  • Size

    56KB

  • MD5

    b2e8ecd1057efff40057b5fa6177f335

  • SHA1

    087bf6e6f508ec19e5523a3c36c675f86f649c40

  • SHA256

    1682619b507d38ee4da701e6735444b8332c7510b0877328f7276c1a71e67da2

  • SHA512

    26ab252990eeeaba535b08d3f936f846ef9bf2001403f4908f4dea5c7a59781575ba6db581a419c74140108005de44e12902a19b89f7b1ddb147972b0471b3ba

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\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1532-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
      2⤵
        PID:5056
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 560
          3⤵
          • Program crash
          PID:4564
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5056 -ip 5056
      1⤵
        PID:4804

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5056-132-0x0000000000000000-mapping.dmp