Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
22/10/2026, 18:33
General
- Target Transferencia.js
- Size 1.8MB
- Sample261022-w68cvabc75
- SHA256 fea700dda5034f68e9a2525fba0ff62edad24ee1ad7bf600f74c00eac759b9dd
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.hhautoinvestment.co.tz
-
Port
21
-
Username
-
Password
30w_}vG)a&65)HHG
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 2 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 26 IoCs
- Suspicious use of AdjustPrivilegeToken 3 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\Transferencia.js1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -NonInteractive -NoLogo -File "C:\Temp\ps_x4CxB2fiIMaO_1792694835032.ps1"2⤵
- 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\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"3⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
-
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
Loading Replay Monitor...
Downloads
ps_x4CxB2fiIMaO_1792694835032.ps1
__PSScriptPolicyTest_sco1ydd0.3bg.ps1
memory/432-22-0x000001B4AA290000-0x000001B4AA2A6000-memory.dmp
memory/432-3-0x000001B4C4870000-0x000001B4C4892000-memory.dmp
memory/432-48-0x000001B4C49A0000-0x000001B4C4AEE000-memory.dmp
memory/432-30-0x000001B4C49A0000-0x000001B4C4AEE000-memory.dmp
memory/432-2-0x000001B4A88F0000-0x000001B4A8900000-memory.dmp
memory/3664-27-0x0000000006320000-0x0000000006370000-memory.dmp
memory/3664-23-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3664-24-0x0000000005610000-0x0000000005BB4000-memory.dmp
memory/3664-25-0x0000000004E20000-0x0000000004E86000-memory.dmp
memory/3664-26-0x0000000006280000-0x0000000006312000-memory.dmp
memory/3664-28-0x0000000006460000-0x000000000646A000-memory.dmp
memory/4716-21-0x0000025FE76C0000-0x0000025FE7736000-memory.dmp
memory/4716-29-0x0000025FCB030000-0x0000025FCB040000-memory.dmp
memory/4716-20-0x0000025FE75F0000-0x0000025FE7634000-memory.dmp
memory/4716-32-0x0000025FCB030000-0x0000025FCB040000-memory.dmp
memory/4716-31-0x0000025FE70B0000-0x0000025FE71FE000-memory.dmp
memory/4716-12-0x0000025FCB030000-0x0000025FCB040000-memory.dmp