Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
10/11/2026, 18:12
General
- Target Booking_Confirmation.js
- Size 375KB
- Sample261110-wthlnazz3j
- SHA256 a0be6e1e9973d664a0f8966e703f4f16ee782b29b11dd674d436031227d767ec
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.putahrasca.com
-
Port
587
-
Username
-
Password
#s++mSeX3{vobx}_
Extracted
-
ps1
-
ps1.dropper
https://royal-wood-3c0d.julianosilvasantospiresrosa.workers.dev/rkyna
-
exe.dropper
https://royal-wood-3c0d.julianosilvasantospiresrosa.workers.dev/rkyna
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.putahrasca.com
-
Port
587
-
Username
-
Password
#s++mSeX3{vobx}_
-
Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
Run Powershell and hide display window.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Booking_Confirmation.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\rad6CF9D.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\rad6CF9D.tmp.ps1' -Force -ErrorAction SilentlyContinue"1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
rad6CF9D.tmp.ps1
memory/4232-18-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4232-30-0x0000000074B10000-0x00000000752CC000-memory.dmp
memory/4232-29-0x0000000074B22000-0x0000000074B23000-memory.dmp
memory/4232-28-0x0000000006630000-0x000000000663A000-memory.dmp
memory/4232-27-0x0000000006480000-0x000000000651C000-memory.dmp
memory/4232-26-0x0000000006390000-0x00000000063E0000-memory.dmp
memory/4232-25-0x00000000062F0000-0x0000000006382000-memory.dmp
memory/4232-24-0x0000000074B10000-0x00000000752CC000-memory.dmp
memory/4232-23-0x0000000004EC0000-0x0000000004F26000-memory.dmp
memory/4232-22-0x0000000005700000-0x0000000005CBA000-memory.dmp
memory/4232-20-0x0000000074B22000-0x0000000074B23000-memory.dmp
memory/4776-9-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-12-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-17-0x0000022E79B20000-0x0000022E79B44000-memory.dmp
memory/4776-15-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-14-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-21-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-13-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-16-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-11-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-1-0x00007FF8A29EF000-0x00007FF8A29F0000-memory.dmp
memory/4776-8-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-7-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-6-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-3-0x00007FF8A2860000-0x00007FF8A3204000-memory.dmp
memory/4776-2-0x0000022E79AB0000-0x0000022E79AD2000-memory.dmp