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Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2022, 04:18

General

  • Target

    4af3fb26c6109e6ea89ab062fd14f9fc3ee399865ea191ec94310a1834c1ceea.dll

  • Size

    65KB

  • MD5

    147c28afc51ab8cc08c58c5703e90ada

  • SHA1

    4b807eafee5c4de2a916b473def2fa1dce1e222d

  • SHA256

    4af3fb26c6109e6ea89ab062fd14f9fc3ee399865ea191ec94310a1834c1ceea

  • SHA512

    a6a5508fc7ecd2ba7f65e72cb6bbc99f4ba0f1d308d93c8c2b2c0664de12256c06cc1da3c976cf11c84701236e53297694c91f3ede6792a62f874b683ad8fec6

  • SSDEEP

    1536:Zwoq+LsVXPstyxi+16pBpaVUCUFrtFn64qx:ON+oVXEExEbpaVUPBtF6Jx

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\4af3fb26c6109e6ea89ab062fd14f9fc3ee399865ea191ec94310a1834c1ceea.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4af3fb26c6109e6ea89ab062fd14f9fc3ee399865ea191ec94310a1834c1ceea.dll,#1
      2⤵
        PID:4808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 544
          3⤵
          • Program crash
          PID:4796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4808 -ip 4808
      1⤵
        PID:4748

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4808-133-0x0000000010000000-0x000000001000D000-memory.dmp

        Filesize

        52KB