overlord | 80a1dc7015617f30d8b825eff3c015343140059913ad58ab12059160cb2ae6a4

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/10/2026, 19:55

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General

Target
agent-windows-amd64.exe
Size 10.5MB
Sample261005-ym55gsbc92
SHA256 80a1dc7015617f30d8b825eff3c015343140059913ad58ab12059160cb2ae6a4
MD5 5459c036b72e93d0893a5806ee61f148
SHA1 ba1e3a134b19fcc18d933c667974b98164cb7baf
SHA512 629e2a3a2077c9bc63102a65868a6b4f4bddc971e0da08aa97302e433c12f598deba8ebb200f71d13398c96a992e63bcc3ff92f6c473867d41cad5c0043c1fc8
SSDEEP 98304:SFgtIZljb+qyH7XBuOCShf9oJ40mE6DnxMlM:Su0ln+NtuOC7JlD6Dnv
TLSH
T108B64A07E99615E8C1AFD13189769213BB717C890B2023D72BA0F7346F76BD0AEB9750
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution overlord persistence privilege_escalation rat

Malware Config

Extracted

Family

overlord

minecraftserver575d-49536.portmap.host:49536

Signatures

Family: Overlord
Overlord is an open-source Windows RAT written in Golang.
rat overlord

Detects Overlord RAT 9 IoCs

resource	yara_rule
behavioral2/files/0x000d00000001c45f-3.dat	family_overlord
behavioral2/memory/4884-52-0x00007FF611EE0000-0x00007FF614A3A000-memory.dmp	family_overlord
behavioral2/memory/4760-54-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-58-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-61-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-62-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-64-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-67-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord
behavioral2/memory/4760-68-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp	family_overlord

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4876	powershell.exe
5464	powershell.exe
3424	powershell.exe

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.

persistence privilege_escalation

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-80955366.tmp	agent-windows-amd64.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-1736271915.tmp	ovd_572afe845fbe.exe

Executes dropped EXE 1 IoCs

pid	Process
4760	ovd_572afe845fbe.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\OverlordAgent-112b6491 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\DeviceSync\\ovd_572afe845fbe.exe\""	agent-windows-amd64.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Windows\CurrentVersion\Run\OverlordAgent-112b6491 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\DeviceSync\\ovd_572afe845fbe.exe\""	ovd_572afe845fbe.exe

Enumerates connected drives 3 TTPs 3 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

ioc	Process
\??\F:\	powershell.exe
\??\F:\	powershell.exe
\??\F:\	powershell.exe

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.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	ovd_572afe845fbe.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	ovd_572afe845fbe.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ovd_572afe845fbe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ovd_572afe845fbe.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4876	powershell.exe
4876	powershell.exe
5464	powershell.exe
5464	powershell.exe
5464	powershell.exe
3424	powershell.exe
3424	powershell.exe
3424	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	powershell.exe
Token: SeDebugPrivilege	5464	powershell.exe
Token: SeIncreaseQuotaPrivilege	4876	powershell.exe
Token: SeSecurityPrivilege	4876	powershell.exe
Token: SeTakeOwnershipPrivilege	4876	powershell.exe
Token: SeLoadDriverPrivilege	4876	powershell.exe
Token: SeSystemProfilePrivilege	4876	powershell.exe
Token: SeSystemtimePrivilege	4876	powershell.exe
Token: SeProfSingleProcessPrivilege	4876	powershell.exe
Token: SeIncBasePriorityPrivilege	4876	powershell.exe
Token: SeCreatePagefilePrivilege	4876	powershell.exe
Token: SeBackupPrivilege	4876	powershell.exe
Token: SeRestorePrivilege	4876	powershell.exe
Token: SeShutdownPrivilege	4876	powershell.exe
Token: SeDebugPrivilege	4876	powershell.exe
Token: SeSystemEnvironmentPrivilege	4876	powershell.exe
Token: SeRemoteShutdownPrivilege	4876	powershell.exe
Token: SeUndockPrivilege	4876	powershell.exe
Token: SeManageVolumePrivilege	4876	powershell.exe
Token: 33	4876	powershell.exe
Token: 34	4876	powershell.exe
Token: 35	4876	powershell.exe
Token: 36	4876	powershell.exe
Token: SeIncreaseQuotaPrivilege	5464	powershell.exe
Token: SeSecurityPrivilege	5464	powershell.exe
Token: SeTakeOwnershipPrivilege	5464	powershell.exe
Token: SeLoadDriverPrivilege	5464	powershell.exe
Token: SeSystemProfilePrivilege	5464	powershell.exe
Token: SeSystemtimePrivilege	5464	powershell.exe
Token: SeProfSingleProcessPrivilege	5464	powershell.exe
Token: SeIncBasePriorityPrivilege	5464	powershell.exe
Token: SeCreatePagefilePrivilege	5464	powershell.exe
Token: SeBackupPrivilege	5464	powershell.exe
Token: SeRestorePrivilege	5464	powershell.exe
Token: SeShutdownPrivilege	5464	powershell.exe
Token: SeDebugPrivilege	5464	powershell.exe
Token: SeSystemEnvironmentPrivilege	5464	powershell.exe
Token: SeRemoteShutdownPrivilege	5464	powershell.exe
Token: SeUndockPrivilege	5464	powershell.exe
Token: SeManageVolumePrivilege	5464	powershell.exe
Token: 33	5464	powershell.exe
Token: 34	5464	powershell.exe
Token: 35	5464	powershell.exe
Token: 36	5464	powershell.exe
Token: SeIncreaseQuotaPrivilege	5464	powershell.exe
Token: SeSecurityPrivilege	5464	powershell.exe
Token: SeTakeOwnershipPrivilege	5464	powershell.exe
Token: SeLoadDriverPrivilege	5464	powershell.exe
Token: SeSystemProfilePrivilege	5464	powershell.exe
Token: SeSystemtimePrivilege	5464	powershell.exe
Token: SeProfSingleProcessPrivilege	5464	powershell.exe
Token: SeIncBasePriorityPrivilege	5464	powershell.exe
Token: SeCreatePagefilePrivilege	5464	powershell.exe
Token: SeBackupPrivilege	5464	powershell.exe
Token: SeRestorePrivilege	5464	powershell.exe
Token: SeShutdownPrivilege	5464	powershell.exe
Token: SeDebugPrivilege	5464	powershell.exe
Token: SeSystemEnvironmentPrivilege	5464	powershell.exe
Token: SeRemoteShutdownPrivilege	5464	powershell.exe
Token: SeUndockPrivilege	5464	powershell.exe
Token: SeManageVolumePrivilege	5464	powershell.exe
Token: 33	5464	powershell.exe
Token: 34	5464	powershell.exe
Token: 35	5464	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4876	4884	agent-windows-amd64.exe	89
PID 4760 wrote to memory of 5464	4760	ovd_572afe845fbe.exe	93
PID 4760 wrote to memory of 3424	4760	ovd_572afe845fbe.exe	96

C:\Users\Admin\AppData\Local\Temp\agent-windows-amd64.exe
"C:\Users\Admin\AppData\Local\Temp\agent-windows-amd64.exe"
1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4884
- 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_572afe845fbe.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_9cd4f7e6' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4876

C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_572afe845fbe.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_572afe845fbe.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:4760
- 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_572afe845fbe.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-ScheduledTaskSettingsSet -ExecutionTimeLimit ([TimeSpan]::Zero) -StartWhenAvailable; $p = New-ScheduledTaskPrincipal -UserId $env:USERNAME -RunLevel Highest; Register-ScheduledTask -TaskName 'ovd_9cd4f7e6' -Action $a -Trigger $t -Settings $s -Principal $p -Force | Out-Null"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5464
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -Command "$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_f9cd4f7e6'; $f.EventNameSpace = 'root\cimv2'; $null = $f.Put(); $c = ([wmiclass]\"\\.\root\subscription:CommandLineEventConsumer\").CreateInstance(); $c.Name = 'ovd_c9cd4f7e6'; $c.ExecutablePath = 'C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\ovd_572afe845fbe.exe'; $null = $c.Put(); $b = ([wmiclass]\"\\.\root\subscription:__FilterToConsumerBinding\").CreateInstance(); $b.Filter = \"\\.\root\subscription:__EventFilter.Name='ovd_f9cd4f7e6'\"; $b.Consumer = \"\\.\root\subscription:CommandLineEventConsumer.Name='ovd_c9cd4f7e6'\"; $null = $b.Put()"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Enumerates connected drives
  - Suspicious behavior: EnumeratesProcesses
  PID:3424

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
MD5 acbc65123954839a819fa2495d239bf7
SHA1 063cff64444a6e3b4be1445b4cecb477e4d6ae47
SHA512 af07d3f6dcf1779bcc864aabe9e08563b20b8df8238df7bb08a5fe3b4e40d10f2e2a4442a042fe5d7a320e3b8195799ecc885549faa8babb5909eb32271e7b91
TLSH
T170216833B3DD8615CC9A413A10CDAC1036B6C7DB40DECFAB7B84E655A43F699CE61160
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_ynwyrouq.snw.psm1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ynwyrouq.snw.psm1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

agent-80955366.tmp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\agent-80955366.tmp
Size 10.5MB
SHA256 80a1dc7015617f30d8b825eff3c015343140059913ad58ab12059160cb2ae6a4
MD5 5459c036b72e93d0893a5806ee61f148
SHA1 ba1e3a134b19fcc18d933c667974b98164cb7baf
SHA512 629e2a3a2077c9bc63102a65868a6b4f4bddc971e0da08aa97302e433c12f598deba8ebb200f71d13398c96a992e63bcc3ff92f6c473867d41cad5c0043c1fc8
SSDEEP 98304:SFgtIZljb+qyH7XBuOCShf9oJ40mE6DnxMlM:Su0ln+NtuOC7JlD6Dnv
TLSH
T108B64A07E99615E8C1AFD13189769213BB717C890B2023D72BA0F7346F76BD0AEB9750
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/4760-68-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-67-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-64-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-62-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-61-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-58-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4760-54-0x00007FF7C82C0000-0x00007FF7CAE1A000-memory.dmp

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memory/4876-18-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-48-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-22-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-25-0x000001D5752D0000-0x000001D5752EE000-memory.dmp

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memory/4876-26-0x000001D575500000-0x000001D5755B2000-memory.dmp

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memory/4876-20-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-29-0x000001D5752F0000-0x000001D5752FA000-memory.dmp

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memory/4876-35-0x000001D575730000-0x000001D57574E000-memory.dmp

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memory/4876-38-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-39-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-19-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-21-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-53-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-9-0x00007FF875ACF000-0x00007FF875AD0000-memory.dmp

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memory/4876-17-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-55-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-16-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-15-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-14-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4876-10-0x000001D575230000-0x000001D575252000-memory.dmp

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memory/4876-11-0x00007FF875940000-0x00007FF8762E4000-memory.dmp

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memory/4884-52-0x00007FF611EE0000-0x00007FF614A3A000-memory.dmp

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