Analysis

  • max time kernel
    121s
  • max time network
    161s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 01:36

General

  • Target

    8d4ce23030414f443249c64ef0560fdc3e80502497b92d3d51a0ec370d457021.dll

  • Size

    164KB

  • MD5

    b914a72f794b8d7fb07219bbad04466f

  • SHA1

    379d200d7d4d412762b84478f9a7017691363234

  • SHA256

    8d4ce23030414f443249c64ef0560fdc3e80502497b92d3d51a0ec370d457021

  • SHA512

    52f4cb79dce89d4a7bb5c2aeeeb9db7085a59fc73c36f92620595e17bf1b67208914a0c823d31d3f7ad428517da7d4a12b2dbd27a533d6c2067fa7dc665e03f7

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d4ce23030414f443249c64ef0560fdc3e80502497b92d3d51a0ec370d457021.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d4ce23030414f443249c64ef0560fdc3e80502497b92d3d51a0ec370d457021.dll,#1
      2⤵
        PID:2704
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 812
          3⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:952

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2704-118-0x0000000002860000-0x0000000002B54000-memory.dmp
      Filesize

      3.0MB

    • memory/2704-119-0x0000000002860000-0x0000000002B54000-memory.dmp
      Filesize

      3.0MB

    • memory/2704-120-0x0000000005740000-0x0000000005741000-memory.dmp
      Filesize

      4KB

    • memory/2704-121-0x00000000057D0000-0x00000000057D1000-memory.dmp
      Filesize

      4KB

    • memory/2704-122-0x00000000057E0000-0x00000000057E6000-memory.dmp
      Filesize

      24KB