Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 06:20

General

  • Target

    Server1.exe

  • Size

    93KB

  • MD5

    71b3810a22e1b51e8b88cd63b5e23ba0

  • SHA1

    7ac4ab80301dcabcc97ec68093ed775d148946de

  • SHA256

    57bf3ab110dc44c56ed5a53b02b8c9ccc24054cf9c9a5aacc72f71a992138a3f

  • SHA512

    85ddc05305902ed668981b2c33bab16f8e5a5d9db9ff1cee4d4a06c917075e7d59776bebfb3a3128ec4432db63f07c593af6f4907a5b75c9027f1bc9538612e8

  • SSDEEP

    1536:PUNJD/HBZbszKu9AZpE7r1jEwzGi1dDWDtgS:PUUzK4AZCHCi1dA6

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server1.exe
    "C:\Users\Admin\AppData\Local\Temp\Server1.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server1.exe" "Server1.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:4548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2036-0-0x0000000075382000-0x0000000075383000-memory.dmp

    Filesize

    4KB

  • memory/2036-1-0x0000000075380000-0x0000000075931000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-2-0x0000000075380000-0x0000000075931000-memory.dmp

    Filesize

    5.7MB

  • memory/2036-4-0x0000000075382000-0x0000000075383000-memory.dmp

    Filesize

    4KB

  • memory/2036-5-0x0000000075380000-0x0000000075931000-memory.dmp

    Filesize

    5.7MB