Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 01:07

General

  • Target
    dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe
  • Size 37KB
  • Sample240612-bg4cdaxcnm
  • SHA256 dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Drops autorun.inf file 1 TTPs 5 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe
    "C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops autorun.inf file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe" "dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:792

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        svchost.exe

        • Path F:\svchost.exe
        • Size 37KB
        • SHA256 dd9db3ce85e04785fc2e509c534f00ed5e5bf42254a282a641f9c8c1a0a535aa
        • MD5 SHA1 SHA512 SSDEEP

        memory/756-0-0x0000000074961000-0x0000000074962000-memory.dmp

        memory/756-1-0x0000000074960000-0x0000000074F0B000-memory.dmp

        memory/756-2-0x0000000074960000-0x0000000074F0B000-memory.dmp

        memory/756-12-0x0000000074960000-0x0000000074F0B000-memory.dmp

        memory/756-13-0x0000000074960000-0x0000000074F0B000-memory.dmp