Analysis
- max time kernel
38s - max time network
26s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 18:15
General
- Target FORMULARIO20DE20PAGO20BANCARIO.js
- Size 109KB
- Sample261027-wv54cawsfv
- SHA256 e742839692e1939d03eeefd01b88e6ff8088b17d6dcd9658c658851c7168003c
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- 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
- Drops file in Windows directory 4 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- 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.
- 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.
- 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 6 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\FORMULARIO20DE20PAGO20BANCARIO.js1⤵
- Reads the TCP/IP host and domain name from the registry
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C:\Windows\system32\cmd.execmd.exe /c echo ^%Srlovgivningernes33^% | %Choktallenes% -1⤵
- Process spawned unexpected child process
- 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 %Srlovgivningernes33% "2⤵
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\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -2⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- 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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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_gbjt2wme.vao.psm1
memory/5800-22-0x0000000008700000-0x0000000008736000-memory.dmp
memory/5800-19-0x0000000074D82000-0x0000000074D83000-memory.dmp
memory/5800-3-0x0000000005830000-0x0000000005E7A000-memory.dmp
memory/5800-4-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-5-0x0000000005590000-0x00000000055B2000-memory.dmp
memory/5800-6-0x0000000005E80000-0x0000000005EE6000-memory.dmp
memory/5800-7-0x0000000005EF0000-0x0000000005F56000-memory.dmp
memory/5800-10-0x0000000005F60000-0x00000000062BB000-memory.dmp
memory/5800-11-0x0000000006470000-0x000000000648E000-memory.dmp
memory/5800-12-0x00000000067B0000-0x00000000067FC000-memory.dmp
memory/5800-13-0x0000000007710000-0x00000000077A6000-memory.dmp
memory/5800-14-0x0000000006A30000-0x0000000006A4A000-memory.dmp
memory/5800-15-0x0000000007670000-0x0000000007692000-memory.dmp
memory/5800-16-0x0000000007D70000-0x000000000832A000-memory.dmp
memory/5800-17-0x00000000089B0000-0x000000000902C000-memory.dmp
memory/5800-18-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-0-0x0000000074D82000-0x0000000074D83000-memory.dmp
memory/5800-20-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-2-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-21-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-24-0x0000000071140000-0x000000007149B000-memory.dmp
memory/5800-1-0x0000000002C20000-0x0000000002C56000-memory.dmp
memory/5800-27-0x0000000008740000-0x0000000008760000-memory.dmp
memory/5800-23-0x0000000070FC0000-0x000000007100C000-memory.dmp
memory/5800-28-0x0000000008770000-0x0000000008813000-memory.dmp
memory/5800-29-0x0000000008870000-0x000000000887A000-memory.dmp
memory/5800-30-0x00000000088B0000-0x00000000088C1000-memory.dmp
memory/5800-31-0x0000000008880000-0x0000000008890000-memory.dmp
memory/5800-32-0x00000000088D0000-0x00000000088E5000-memory.dmp
memory/5800-33-0x0000000008910000-0x000000000892C000-memory.dmp
memory/5800-34-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-35-0x0000000008900000-0x0000000008908000-memory.dmp
memory/5800-36-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-37-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-38-0x00000000094F0000-0x000000000B01E000-memory.dmp
memory/5800-39-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-40-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-42-0x0000000074D70000-0x000000007552C000-memory.dmp
memory/5800-43-0x0000000074D70000-0x000000007552C000-memory.dmp