Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/10/2026, 08:46
Static task
static1
Behavioral task
behavioral1
Sample
Confirmación transferencia interbancaria.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Confirmación transferencia interbancaria.js
Resource
win11ltsc2024-20260911-en
General
- Target Confirmación transferencia interbancaria.js
- Size 124KB
- Sample261024-kpd7wstsdy
- SHA256 26f7d59d1f20fba096c52b38aac64e3d151cb2e51ee3ad032c53c245358b089e
- MD5 20d72460d7131414131a1014cee4304f
- SHA1 d96dcf75616f756178c6c67acdfb37b5f0a6dd86
- SHA512 696683c40115defc673ed03cfc9f6e655bd547053172fb7316840c2eaa8ff35d83a7b5edd9efedfa2ca20fee8493886fa5a7b3217d33f97ba045ad0e94a6db8e
- SSDEEP 3072:GB96clGMGvoLptkSLFMt3ncp6HVtgOw86+Ni70qwOeCgM+uvIJyeYCH6IohniZel:Wde7mF
- TLSH T1E5C39D242BE9E368B2F37D10CBE634724A1B7FA37630C1AE114D530E4B635849A97779
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://lingering-cloud-8a93.zinhoooo.workers.dev/kufiljqp
-
exe.dropper
https://lingering-cloud-8a93.zinhoooo.workers.dev/kufiljqp
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.sib.com.mx
-
Port
21
-
Username
-
Password
ZZitX;3W?sy!qdDL
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.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5000 4964 powershell.exe 89 - Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 5 5000 powershell.exe 6 5000 powershell.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 5000 powershell.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe - 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.
flow ioc 1 ip-api.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5000 set thread context of 700 5000 powershell.exe 92 - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname wscript.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain wscript.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Caspol.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5000 powershell.exe 5000 powershell.exe 700 Caspol.exe 700 Caspol.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5000 powershell.exe Token: SeDebugPrivilege 700 Caspol.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5000 wrote to memory of 700 5000 powershell.exe 92 PID 5000 wrote to memory of 700 5000 powershell.exe 92 PID 5000 wrote to memory of 700 5000 powershell.exe 92 PID 5000 wrote to memory of 700 5000 powershell.exe 92 PID 5000 wrote to memory of 700 5000 powershell.exe 92 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Caspol.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Confirmación transferencia interbancaria.js"1⤵
- Reads the TCP/IP host and domain name from the registry
PID:5420
-
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\rad1D297.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\rad1D297.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
PID:5000 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:700
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\rad1D297.tmp.ps1
- Size 1KB
- SHA256 89c96e1dfc902cce64f2f6d56f9b07dc9506ea81ed2afd813e653e1437aa89ea
- MD5 d5d45429dbc3fb6710c8dfba21e03290
- SHA1 3e7fc3e99a9b35d61d79cac806beba7eb57234cd
- SHA512 941b9f47e8a917b4ebc0ce06bae691b7aabd5004d487b1280a4d8d783d8c8e5a4b54da8235d0728709938ba10ba3d94f1cfe0d3fc961a6d74d5476431f8456a1
- TLSH T1BF41B60E822183EC176C1874788D11C9A428572FD1C4E7B4EAD544873381C5EC3AC1FB
- MD5 SHA1 SHA512 TLSH