Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
28/10/2026, 10:50
General
- Target Arrival Notice.vbs
- Size 132KB
- Sample261028-mxlytabx21
- SHA256 4703ad7b5ea835ca9c90bef70aae937eb4db88885cd618e0d201d50fb126f094
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.
- 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
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Arrival Notice.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /v:on /c echo ^%Besoves^% | !Sumachs! -2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo %Besoves% "3⤵
-
-
\??\c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe"c:\windows\syswow64\WindowsPowerShell\v1.0\powershell.exe" -3⤵
- Badlisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
-
-
C:\Windows\SysWOW64\backgroundtaskhost.exe"C:\Windows\SysWOW64\backgroundtaskhost.exe"4⤵
- System Location Discovery: System Language Discovery
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1884-0-0x0000000074D22000-0x0000000074D23000-memory.dmp
memory/1884-1-0x0000000003270000-0x00000000032A6000-memory.dmp
memory/1884-2-0x0000000005CD0000-0x000000000631A000-memory.dmp
memory/1884-3-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-4-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-5-0x0000000006320000-0x0000000006342000-memory.dmp
memory/1884-6-0x00000000064C0000-0x0000000006526000-memory.dmp
memory/1884-7-0x0000000006530000-0x0000000006596000-memory.dmp
memory/1884-10-0x00000000065A0000-0x00000000068FB000-memory.dmp
memory/1884-11-0x0000000006A80000-0x0000000006A9E000-memory.dmp
memory/1884-12-0x0000000006B40000-0x0000000006B8C000-memory.dmp
memory/1884-13-0x0000000007C20000-0x0000000007C68000-memory.dmp
memory/1884-14-0x00000000084E0000-0x0000000008B5C000-memory.dmp
memory/1884-15-0x0000000007EB0000-0x0000000007ECA000-memory.dmp
memory/1884-16-0x0000000008010000-0x00000000080A6000-memory.dmp
memory/1884-17-0x0000000007FB0000-0x0000000007FD2000-memory.dmp
memory/1884-18-0x0000000009120000-0x00000000096DA000-memory.dmp
memory/1884-19-0x0000000074D22000-0x0000000074D23000-memory.dmp
memory/1884-20-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-21-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-22-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-23-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-24-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-25-0x00000000096E0000-0x000000000F066000-memory.dmp
memory/1884-26-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-28-0x0000000074D10000-0x00000000754CC000-memory.dmp
memory/1884-29-0x0000000074D10000-0x00000000754CC000-memory.dmp