Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/09/2026, 23:37
General
- Target Knstte.vbs
- Size 192KB
- Sample260929-3mfxtahf45
- SHA256 ace9d26f895cc7d631e697b84065308efa3c7b2968b1631c561b5e8c73ea4304
Malware Config
Signatures
- 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.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 6 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Knstte.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /v:on /c echo ^%Porcelnshundens^% | !Energesis! -2⤵
- 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 %Porcelnshundens% "3⤵
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\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -3⤵
- Badlisted process makes network request
- Enumerates connected drives
- 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"4⤵
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C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Replay Monitor
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Downloads
memory/3500-0-0x0000000074552000-0x0000000074553000-memory.dmp
memory/3500-1-0x0000000002710000-0x0000000002746000-memory.dmp
memory/3500-3-0x0000000005200000-0x000000000584A000-memory.dmp
memory/3500-2-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-4-0x0000000005130000-0x0000000005152000-memory.dmp
memory/3500-6-0x00000000059B0000-0x0000000005A16000-memory.dmp
memory/3500-5-0x0000000005940000-0x00000000059A6000-memory.dmp
memory/3500-9-0x0000000005A20000-0x0000000005D7B000-memory.dmp
memory/3500-10-0x0000000005EF0000-0x0000000005F0E000-memory.dmp
memory/3500-11-0x0000000005F50000-0x0000000005F9C000-memory.dmp
memory/3500-12-0x00000000064B0000-0x00000000064F8000-memory.dmp
memory/3500-13-0x0000000007900000-0x0000000007F7C000-memory.dmp
memory/3500-14-0x00000000072A0000-0x00000000072BA000-memory.dmp
memory/3500-15-0x00000000073D0000-0x0000000007466000-memory.dmp
memory/3500-16-0x0000000007370000-0x0000000007392000-memory.dmp
memory/3500-17-0x0000000008540000-0x0000000008AFA000-memory.dmp
memory/3500-18-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-19-0x0000000074552000-0x0000000074553000-memory.dmp
memory/3500-20-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-21-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-22-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-23-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-24-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/3500-26-0x0000000008B00000-0x000000000C580000-memory.dmp
memory/3500-27-0x0000000074540000-0x0000000074CFC000-memory.dmp