Analysis

  • max time kernel
    110s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    02-11-2021 17:13

General

  • Target

    9ab72281000874e379981e17a28bcf530b2293ab99a75ce6c9e778d28ad88707.dll

  • Size

    164KB

  • MD5

    37a51a1ef8ed72280614ced5631b0615

  • SHA1

    16342a36e143cef94dc125d0d96a75485b479708

  • SHA256

    9ab72281000874e379981e17a28bcf530b2293ab99a75ce6c9e778d28ad88707

  • SHA512

    069dbf2b6b503157ef1e0c2fa061ebb682b9edaddf4f9258d908ed13d72c05e98127e40da14dfd369e98105d0882c8e400bd5e42b6ea53a3177bb8022d0c070e

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\9ab72281000874e379981e17a28bcf530b2293ab99a75ce6c9e778d28ad88707.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9ab72281000874e379981e17a28bcf530b2293ab99a75ce6c9e778d28ad88707.dll,#1
      2⤵
        PID:864
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 800
          3⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3304

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/864-115-0x0000000000000000-mapping.dmp
    • memory/864-117-0x00000000003F0000-0x00000000003F1000-memory.dmp
      Filesize

      4KB

    • memory/864-118-0x0000000000750000-0x0000000000751000-memory.dmp
      Filesize

      4KB

    • memory/864-116-0x00000000003E0000-0x00000000003EA000-memory.dmp
      Filesize

      40KB

    • memory/864-119-0x0000000000760000-0x0000000000761000-memory.dmp
      Filesize

      4KB

    • memory/864-120-0x00000000008C0000-0x00000000008C6000-memory.dmp
      Filesize

      24KB