Resubmissions

02-06-2022 22:15

220602-16kn1abhf3 10

02-06-2022 21:45

220602-1mh13abha3 7

02-06-2022 21:44

220602-1ln6pabgh8 8

02-06-2022 21:40

220602-1jcpwabgh5 10

02-06-2022 21:27

220602-1ay7hsffap 10

Analysis

  • max time kernel
    61s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-06-2022 21:40

General

  • Target

    1728.ps1

  • Size

    150KB

  • MD5

    732ac4665887f90ad5d320f0e462fce8

  • SHA1

    31cb6f21e3d2f50713163163d665053f83bb5bb4

  • SHA256

    3efec0b370dfacba1d8a2c9e8563441c6da54ae03925f3f845284d4ea9750731

  • SHA512

    8ec4408765d152108981b68a76c42a352f9c623d74220bbbce392500cb8e618a0bd4ac6e2f05057f8520d195d64c38a834facf5cfcf168546b68e4b0287dd849

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\1728.ps1
    1⤵
    • Blocklisted process makes network request
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1280
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1280 -s 1576
      2⤵
      • Program crash
      PID:4072
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 360 -p 1280 -ip 1280
    1⤵
      PID:1040

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1280-130-0x000002F374DE0000-0x000002F374E02000-memory.dmp

      Filesize

      136KB

    • memory/1280-131-0x00007FF8D7140000-0x00007FF8D7C01000-memory.dmp

      Filesize

      10.8MB

    • memory/1280-132-0x00007FF8D7140000-0x00007FF8D7C01000-memory.dmp

      Filesize

      10.8MB

    • memory/1280-133-0x000002F35A6C9000-0x000002F35A6CF000-memory.dmp

      Filesize

      24KB

    • memory/1280-134-0x000002F35A6C9000-0x000002F35A6CF000-memory.dmp

      Filesize

      24KB

    • memory/1280-135-0x000002F375250000-0x000002F37525A000-memory.dmp

      Filesize

      40KB

    • memory/1280-136-0x00007FF8D7140000-0x00007FF8D7C01000-memory.dmp

      Filesize

      10.8MB

    • memory/1280-137-0x000002F35A6C9000-0x000002F35A6CF000-memory.dmp

      Filesize

      24KB