Analysis
- max time kernel
300s - max time network
284s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
28/10/2026, 16:36
General
- Target pd36056_GI040-1044-X02020-X02040-R0.bat
- Size 7KB
- Sample261028-t4dpcaev5q
- SHA256 9a29b9e9376162c2cc6ff967aa19020ca024d43c005c5032bd4d98b5cd02b575
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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: EnumeratesProcesses 7 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\pd36056_GI040-1044-X02020-X02040-R0.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo %Isogeothermal% "2⤵
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C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"3⤵
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_l1nniz2x.fdf.psm1
memory/4704-22-0x0000000070A40000-0x0000000070D9B000-memory.dmp
memory/4704-20-0x00000000708C0000-0x000000007090C000-memory.dmp
memory/4704-19-0x00000000077D0000-0x0000000007806000-memory.dmp
memory/4704-4-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-5-0x0000000005350000-0x0000000005372000-memory.dmp
memory/4704-7-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/4704-6-0x0000000005A70000-0x0000000005AD6000-memory.dmp
memory/4704-10-0x0000000005D60000-0x00000000060BB000-memory.dmp
memory/4704-11-0x0000000006120000-0x000000000613E000-memory.dmp
memory/4704-12-0x0000000006160000-0x00000000061AC000-memory.dmp
memory/4704-13-0x00000000066D0000-0x0000000006718000-memory.dmp
memory/4704-14-0x0000000007560000-0x00000000075F6000-memory.dmp
memory/4704-16-0x0000000007530000-0x0000000007552000-memory.dmp
memory/4704-15-0x00000000074E0000-0x00000000074FA000-memory.dmp
memory/4704-17-0x0000000007BC0000-0x000000000817A000-memory.dmp
memory/4704-18-0x0000000008800000-0x0000000008E7C000-memory.dmp
memory/4704-21-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-25-0x0000000007810000-0x0000000007830000-memory.dmp
memory/4704-1-0x00000000028C0000-0x00000000028F6000-memory.dmp
memory/4704-0-0x0000000074682000-0x0000000074683000-memory.dmp
memory/4704-2-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-26-0x0000000007830000-0x00000000078D3000-memory.dmp
memory/4704-3-0x00000000053B0000-0x00000000059FA000-memory.dmp
memory/4704-27-0x0000000007940000-0x000000000794A000-memory.dmp
memory/4704-28-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-29-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-30-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-31-0x0000000007960000-0x0000000007971000-memory.dmp
memory/4704-32-0x00000000079D0000-0x0000000007A1A000-memory.dmp
memory/4704-33-0x0000000074682000-0x0000000074683000-memory.dmp
memory/4704-34-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-35-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-36-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-37-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-38-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-39-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-40-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-41-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-42-0x0000000008FC0000-0x000000000D222000-memory.dmp
memory/4704-44-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/4704-45-0x0000000074670000-0x0000000074E2C000-memory.dmp
memory/5144-46-0x0000000001B30000-0x0000000001BC2000-memory.dmp