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Analysis

  • max time kernel
    184s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/11/2022, 17:34

General

  • Target

    31ae9b5b370cb15ac80b3a7c2df7d84168c8c2feba2579eaedc5d78e258fcdd1.dll

  • Size

    208KB

  • MD5

    967338f69b3d5cf0cad30e9cceaefa60

  • SHA1

    24d76a72fdcfc0fc36c626a77f471e372d851be1

  • SHA256

    31ae9b5b370cb15ac80b3a7c2df7d84168c8c2feba2579eaedc5d78e258fcdd1

  • SHA512

    36751934c77a78419526e4827d3849249758c2974895d50440312b14977593e3ae7381f362fc7b30a103c9ade88d78dfb986de129b8966b3d98183c8fbc6210c

  • SSDEEP

    1536:D3oMyX5bc9d+oNbWwIMAqp7fyQ1bX7C4Tt5HeuFlcxGjWpICbQqlhxP:rxyt6RNbWefBJtxZvXx+Qqln

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\31ae9b5b370cb15ac80b3a7c2df7d84168c8c2feba2579eaedc5d78e258fcdd1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\31ae9b5b370cb15ac80b3a7c2df7d84168c8c2feba2579eaedc5d78e258fcdd1.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:3924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 3924 -ip 3924
    1⤵
      PID:3904

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads