agenttesla | 32d6ac14bfd0945a791a5e587cff22b8a729efa6d16654ea0b71a5e0a7af6925

Analysis

max time kernel
298s
max time network
223s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 15:59

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General

Target
FACTURA 080726.pdf.js
Size 2.1MB
Sample260808-tfexhatyht
SHA256 32d6ac14bfd0945a791a5e587cff22b8a729efa6d16654ea0b71a5e0a7af6925
MD5 cb3ba7fbb4c2c714f874aea4a9d17d69
SHA1 1ec9b4563fe3d1cb4c353e228c68ad41887f79e6
SHA512 7e10bc840384e6177b23b04bc46a3c4db576cf822c8328943024dca5ea52801415236e7167a9a18b1ce267c591ceae97577928bb4f095cfba0f987effd75fe26
SSDEEP 49152:AlsFLyTrxjxvGjOSRkRCnkqTtEyN2fFEh:L
TLSH
T111A5C7F226EE7D480E3E331AC50D39598FAAA4115B43F490B4DE6784570B4C6EBE0E5B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection defense_evasion discovery execution agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
darularqambalebo.com
Port
587
Username
[email protected]
Password
triani201287
Email to
[email protected]

Signatures

Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4272	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

ConfuserEx .NET packer 1 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/4272-21-0x000001A560210000-0x000001A560224000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4272 set thread context of 4108	4272	powershell.exe	96

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5296	taskkill.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4108	aspnet_compiler.exe
4108	aspnet_compiler.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe
4272	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4272	powershell.exe
Token: SeDebugPrivilege	4108	aspnet_compiler.exe
Token: SeDebugPrivilege	5296	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 4272	4564	wscript.exe	89
PID 4272 wrote to memory of 2076	4272	powershell.exe	91
PID 4272 wrote to memory of 4320	4272	powershell.exe	92
PID 4272 wrote to memory of 5936	4272	powershell.exe	93
PID 4272 wrote to memory of 2216	4272	powershell.exe	94
PID 4272 wrote to memory of 4516	4272	powershell.exe	95
PID 4272 wrote to memory of 4108	4272	powershell.exe	96
PID 4272 wrote to memory of 4108	4272	powershell.exe	96
PID 4272 wrote to memory of 4108	4272	powershell.exe	96
PID 4272 wrote to memory of 4108	4272	powershell.exe	96
PID 4272 wrote to memory of 4108	4272	powershell.exe	96
PID 4564 wrote to memory of 5296	4564	wscript.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\FACTURA 080726.pdf.js"
1⤵
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_F1IEUrxkWdGg_1786204787082.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4272
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:2076
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4320
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5936
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:2216
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4516
- - 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
    PID:4108
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:5296

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

ps_F1IEUrxkWdGg_1786204787082.ps1

Path C:\Temp\ps_F1IEUrxkWdGg_1786204787082.ps1
Size 1.5MB
SHA256 3275ab20e447cd16d307149fa2e8d4c04f7ce39c9940e528520b010ee99a41a7
MD5 b849bf80d720972112608a8ba6be6be0
SHA1 f1d15854fe47034269bdd5c55474e9c1db335872
SHA512 b0f7aa03588bfa8307d159373a1ddd7650bbff4c889508242c894eed738ca26cc32da630bdc4e9527d21000f30969666d57415529ca47f24195f40763503b3cc
SSDEEP 6144:gXNe7h3RBCwlj/EhUjEAN2QfZiyUHatrNeAu6q6GTqyTkSDfTQW9UC28jg7yvJp1:EJyU6trMAuoGMUULpjL6
TLSH
T18975650163BB1C8FB91A2F9C8772F82C79A4197092F65DEB942734D32A4C374DA6790D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4108-23-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/4108-32-0x0000000074682000-0x0000000074683000-memory.dmp

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memory/4108-30-0x0000000006790000-0x000000000679A000-memory.dmp

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memory/4108-29-0x0000000006810000-0x00000000068A2000-memory.dmp

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memory/4108-28-0x0000000006720000-0x0000000006770000-memory.dmp

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memory/4108-26-0x00000000057F0000-0x0000000005856000-memory.dmp

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memory/4108-25-0x0000000005D40000-0x00000000062FA000-memory.dmp

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memory/4108-24-0x0000000074682000-0x0000000074683000-memory.dmp

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memory/4272-10-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-12-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-14-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-15-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-17-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-16-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-18-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-19-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-20-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-22-0x000001A560220000-0x000001A560226000-memory.dmp

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memory/4272-21-0x000001A560210000-0x000001A560224000-memory.dmp

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memory/4272-13-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-11-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-1-0x00007FF99F1BF000-0x00007FF99F1C0000-memory.dmp

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memory/4272-9-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-7-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-6-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-5-0x000001A547C20000-0x000001A547C42000-memory.dmp

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memory/4272-31-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-2-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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memory/4272-33-0x00007FF99F030000-0x00007FF99F9D4000-memory.dmp

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