Analysis
- max time kernel
149s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
05/11/2026, 10:15
General
- Target 329474648934_20261105.js
- Size 336KB
- Sample261105-macfvsvx5n
- SHA256 ef5f16ef72136d8a01cd89da70c34fe6c09bb33212656c8094648b43a85b9baf
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://green-breeze-ca3a.fortunespromailsd.workers.dev/brurt
-
exe.dropper
https://green-breeze-ca3a.fortunespromailsd.workers.dev/brurt
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 3 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\329474648934_20261105.js1⤵
- Reads the TCP/IP host and domain name from the registry
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\radF47ED.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\radF47ED.tmp.ps1' -Force -ErrorAction SilentlyContinue"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- 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
radF47ED.tmp.ps1
memory/1648-11-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-13-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-6-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-7-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-8-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-4-0x00000275B0B20000-0x00000275B0B42000-memory.dmp
memory/1648-5-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-10-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-12-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-1-0x00007FFD17F0F000-0x00007FFD17F10000-memory.dmp
memory/1648-14-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-15-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-16-0x00000275B0B90000-0x00000275B0BB2000-memory.dmp
memory/1648-17-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-18-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/1648-20-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp