Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/01/2024, 16:07

General

  • Target

    1cd849e6c4f7a32b44a8822504535815.ps1

  • Size

    198B

  • MD5

    1cd849e6c4f7a32b44a8822504535815

  • SHA1

    ac0445a957b17fd8f0b3488b41e995fa22916da1

  • SHA256

    a7fe6e62f62360a14393fc5e4b8ece241186c61f024de04a413f87999270274d

  • SHA512

    394ca062ece9cc03ea1b936826239dc5c6f6a0418c033e03a0f52aef9014ecf8f35faf7430ff19afa3ab24f45953350d58f85aa00ea8625b840356e18a2073fc

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\1cd849e6c4f7a32b44a8822504535815.ps1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\Temp\AMKmDf.bin,StartW
      2⤵
        PID:2208

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aztxuvw4.nzs.ps1

            Filesize

            60B

            MD5

            d17fe0a3f47be24a6453e9ef58c94641

            SHA1

            6ab83620379fc69f80c0242105ddffd7d98d5d9d

            SHA256

            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

            SHA512

            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

          • memory/4864-9-0x00000279B9380000-0x00000279B93A2000-memory.dmp

            Filesize

            136KB

          • memory/4864-10-0x00007FF860540000-0x00007FF861001000-memory.dmp

            Filesize

            10.8MB

          • memory/4864-12-0x00000279B68E0000-0x00000279B68F0000-memory.dmp

            Filesize

            64KB

          • memory/4864-11-0x00000279B68E0000-0x00000279B68F0000-memory.dmp

            Filesize

            64KB

          • memory/4864-14-0x00000279B68E0000-0x00000279B68F0000-memory.dmp

            Filesize

            64KB

          • memory/4864-13-0x00000279B68E0000-0x00000279B68F0000-memory.dmp

            Filesize

            64KB

          • memory/4864-17-0x00007FF860540000-0x00007FF861001000-memory.dmp

            Filesize

            10.8MB