Analysis
- max time kernel
148s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
12/05/2026, 15:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
recibo de pago anticipado.exe
Resource
win10v2004-20260130-en
11 signatures
150 seconds
General
- Target recibo de pago anticipado.exe
- Size 1.2MB
- Sample260512-sspf2aaw3m
- SHA256 a2b77c33ea165b0a7b753e41a7b9bc0c626cc323feb031203cf3d52e3f750f9c
- MD5 a64b88886eb159809acf533b4ffd23df
- SHA1 5658db16e8b944ce20fb293617e26caed77cb687
- SHA512 ed904a5f6d7ba0585ee1fccf4b942c885e4c00314485f2d757fb820e62860eab4c4088bd9d6b865dddaeea0fd482113492f2a774b45a006b04f404de5dd14c3d
- SSDEEP 12288:zkiAJBBfe7MYBUwo92piHlMmau1ouSl1rFumN2H8+9VL72BrgbkNEQCvoGFvxGtY:4toAPCmQui1rBgc+90HEQCvoGF4Y
- TLSH T1ED45CF2D368F495CD5A1DB788F333BD41770C47658F2D35ABF8C5378A62A6E09A8C242
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.hngandpartners.com
-
Port
21
-
Username
-
Password
Yj!iTyIh&KDycpM8
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- .NET Reactor proctector 64 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral2/memory/4892-4-0x00000000050F0000-0x0000000005186000-memory.dmp net_reactor behavioral2/memory/4892-26-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-28-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-90-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-98-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-130-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-128-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-126-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-124-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-122-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-120-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-118-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-116-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-114-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-112-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-110-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-108-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-106-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-104-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-102-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-100-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-96-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-94-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-92-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-88-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-86-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-84-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-80-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-78-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-74-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-72-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-70-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-68-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-82-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-76-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-66-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-62-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-60-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-58-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-56-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-54-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-52-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-50-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-48-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-46-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-42-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-40-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-38-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-36-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-34-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-32-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-30-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-22-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-20-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-18-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-14-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-12-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-10-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-8-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-6-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-64-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-44-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-24-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor behavioral2/memory/4892-16-0x00000000050F0000-0x000000000519F000-memory.dmp net_reactor - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4892 set thread context of 3032 4892 recibo de pago anticipado.exe 79 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language recibo de pago anticipado.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4892 recibo de pago anticipado.exe 4892 recibo de pago anticipado.exe 3032 RegAsm.exe 3032 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4892 recibo de pago anticipado.exe Token: SeDebugPrivilege 3032 RegAsm.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4892 wrote to memory of 3032 4892 recibo de pago anticipado.exe 79 PID 4892 wrote to memory of 3032 4892 recibo de pago anticipado.exe 79 PID 4892 wrote to memory of 3032 4892 recibo de pago anticipado.exe 79 PID 4892 wrote to memory of 3032 4892 recibo de pago anticipado.exe 79 PID 4892 wrote to memory of 3032 4892 recibo de pago anticipado.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\recibo de pago anticipado.exe"C:\Users\Admin\AppData\Local\Temp\recibo de pago anticipado.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3032
-