Analysis
- max time kernel
149s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 16:49
General
- Target tachyon-installer-windows-amd64.exe
- Size 9.4MB
- Sample261027-vb3cnsea89
- SHA256 0f9267dbd48c38a105e8ad8dd6af6b380720229bc0de338cc59d9733e759f3b3
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- 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.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tachyon-installer-windows-amd64.exe"C:\Users\Admin\AppData\Local\Temp\tachyon-installer-windows-amd64.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -Command "Get-NetRoute -DestinationPrefix '0.0.0.0/0' | Select-Object -ExpandProperty NextHop -First 1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_gsapdh5y.lzl.psm1
memory/5008-7-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-15-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-5-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-6-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-0-0x00007FFABECDF000-0x00007FFABECE0000-memory.dmp
memory/5008-8-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-13-0x000001B876250000-0x000001B876302000-memory.dmp
memory/5008-12-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-11-0x000001B875FC0000-0x000001B875FDE000-memory.dmp
memory/5008-3-0x000001B875F10000-0x000001B875F32000-memory.dmp
memory/5008-4-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-16-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-14-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-17-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-18-0x000001B875FE0000-0x000001B875FEA000-memory.dmp
memory/5008-19-0x000001B876010000-0x000001B87602E000-memory.dmp
memory/5008-20-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-21-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-23-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp
memory/5008-24-0x000001B875F09000-0x000001B875F0F000-memory.dmp
memory/5008-27-0x00007FFABEB50000-0x00007FFABF4F4000-memory.dmp