Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2025, 17:25

General

  • Target

    Server.exe

  • Size

    93KB

  • MD5

    1ce6561ad4ee56e5e252f07cf5222a6c

  • SHA1

    d29fc8a0a09baa730e8bb34189ac5b206f71b83a

  • SHA256

    3d712594beb830c4e1a70999007e43d69a93a16558a8724adb623b291dada35c

  • SHA512

    54ddb1405e2fbd1d3b1b09f52dd775fe077cc08cac26ab200913584c1f81f23cd20bebdcabdab105d842925102e871efaa898a029f19c3a817ec002e19d27100

  • SSDEEP

    1536:iUwC+xhUa9urgOBPRNvM4jEwzGi1dDeDPgS:iUmUa9urgObdGi1dQo

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\Server.exe
    "C:\Users\Admin\AppData\Local\Temp\Server.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1576
    • 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:2116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1576-0-0x0000000074972000-0x0000000074973000-memory.dmp

    Filesize

    4KB

  • memory/1576-1-0x0000000074970000-0x0000000074F21000-memory.dmp

    Filesize

    5.7MB

  • memory/1576-2-0x0000000074970000-0x0000000074F21000-memory.dmp

    Filesize

    5.7MB

  • memory/1576-4-0x0000000074972000-0x0000000074973000-memory.dmp

    Filesize

    4KB

  • memory/1576-5-0x0000000074970000-0x0000000074F21000-memory.dmp

    Filesize

    5.7MB

  • memory/1576-6-0x0000000074970000-0x0000000074F21000-memory.dmp

    Filesize

    5.7MB