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Overview

overview

10

Static

static

10

Server.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    68s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/01/2025, 17:10

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General

  • Target

    Server.exe

  • Size

    37KB

  • MD5

    5f27d04777ef058867bf548cbdc25f32

  • SHA1

    fbf43c25edeafe07292f1ba244066b72c60e3b51

  • SHA256

    eb0f65747e9a432c1745022786275520af262050f6111f9a79db1dcc42a24402

  • SHA512

    db970c79d8f1faee1cdfcb333bd3de4d136cb787f1eb7423a30f5c222d1e64a83bd17f7aea8d56c8f05d6d5ba7f902b865984a882332b77d5a199c2b69fa8615

  • SSDEEP

    384:xLKCT0i9XdTe/kCOyU7H4fVADXCwRrAF+rMRTyN/0L+EcoinblneHQM3epzXxNrm:N/d1CFU7H4SjCArM+rMRa8NuHct

Score
8/10
discoveryevasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • 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.

    persistenceprivilege_escalation
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      PID:2816
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3544

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4488-0-0x0000000074812000-0x0000000074813000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4488-1-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-2-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-3-0x0000000074812000-0x0000000074813000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4488-4-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-5-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-6-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-7-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/4488-8-0x0000000074810000-0x0000000074DC1000-memory.dmp

      Filesize

      5.7MB

      Download