Analysis

  • max time kernel
    112s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2022 21:34

General

  • Target

    89ebc1ba305f442881c5a3d5142f9c051adb67c6cf09e85071cdca106cd5e93b.dll

  • Size

    83KB

  • MD5

    41bf853d1cb7a5f913b634fd559d963a

  • SHA1

    c4860a9ae7dd17bfdadc35b1b96a4c7e06f27cc3

  • SHA256

    89ebc1ba305f442881c5a3d5142f9c051adb67c6cf09e85071cdca106cd5e93b

  • SHA512

    819f7777fc2f2b1d231ce5422f2869f1874550e3816f037d0a917207a906c07376f4a38cb515155eae798c8bee0082e38666c08a5dfc8d4df282b884efe587d5

  • SSDEEP

    1536:l2i4DvP0Sh8uEIqJyjOtvOQnQoRetLdyqe/wrvYa7sdmMZDVDrWv:f4DvP1h8uEnmEvO2eVEqhT5sdmMZDVDi

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\89ebc1ba305f442881c5a3d5142f9c051adb67c6cf09e85071cdca106cd5e93b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\89ebc1ba305f442881c5a3d5142f9c051adb67c6cf09e85071cdca106cd5e93b.dll,#1
      2⤵
        PID:3256
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 580
          3⤵
          • Program crash
          PID:4056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3256 -ip 3256
      1⤵
        PID:2368

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3256-132-0x0000000000000000-mapping.dmp

      • memory/3256-133-0x0000000010000000-0x0000000010028000-memory.dmp

        Filesize

        160KB

      • memory/3256-134-0x0000000010000000-0x0000000010028000-memory.dmp

        Filesize

        160KB