Analysis

  • max time kernel
    269s
  • max time network
    389s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 17:29

General

  • Target

    qq_post1.4/FastVerCode.dll

  • Size

    76KB

  • MD5

    afbd7ce0444d74992c3a7ba2c6856819

  • SHA1

    1fe1ec080a42387b2d7c3f93a85e3b01ef833127

  • SHA256

    360219f58aed55df91f745ab1b6b0ea3119e38cab6ba9177bb934bb870e1de8a

  • SHA512

    a5d974786c629374f1a4b1c96656bf78995b021b2876328ef2d125f4fcb823d763c189688de39aa66143e33cf4555bcfd7ca1a8b8e151de734b856dd1d184847

  • SSDEEP

    1536:P16i/yx+DQQ2axHoEdcwU5c+xtBuK3kU4:Ei/yxy2axIWavBugkJ

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\qq_post1.4\FastVerCode.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\qq_post1.4\FastVerCode.dll,#1
      2⤵
        PID:4744
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 624
          3⤵
          • Program crash
          PID:3336
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4744 -ip 4744
      1⤵
        PID:3320

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4744-132-0x0000000000000000-mapping.dmp