Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-10-2022 01:02

General

  • Target

    象棋奇兵 5.0/ECCO.dll

  • Size

    64KB

  • MD5

    02214c0ef1e30087c4e3d512c2b8d681

  • SHA1

    cb1612c73389eadd472dbb43596eea85cb166396

  • SHA256

    1d9a3f304de9ec513ddbaef08a822bbdacaddfa006628b78bc8e3d245ecddf54

  • SHA512

    65b33edb21df0a873d6deddce7d20febfa40e8aa9c6eac0c0c081e05ce2d5ff77495c0bb05c9376ff4663be6dc66e305a51728476bd86337564b63c2cd9618f2

  • SSDEEP

    768:z+nIiE8O1bY3zAgA0mTEzxjZQvO0vfy1Io94fLLOY0iM9iLFfc65DHga7rqzq:z/iE8OBlglmTEleT3oWfLSgjn7rA

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\象棋奇兵 5.0\ECCO.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3360
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\象棋奇兵 5.0\ECCO.dll",#1
      2⤵
        PID:4836
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 600
          3⤵
          • Program crash
          PID:3508
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4836 -ip 4836
      1⤵
        PID:3212

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4836-132-0x0000000000000000-mapping.dmp