Analysis
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max time kernel
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13/10/2023, 22:48
Behavioral task
behavioral1
Sample
payload.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
payload.exe
Resource
win10v2004-20230915-en
General
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Target
payload.exe
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Size
236KB
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MD5
0b165c27a9a4ee3c8db89832aee222af
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SHA1
a88639debb117b54347097084667d31873825013
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SHA256
43f88b88e4e15400600d26a6bb19b4bae118c004dd75e6782d9cd16b7277854b
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SHA512
0ecde9df51a8ebacfe10110cdead64a4752642be89794dd5186b4124935a75990291c932b40630b0e7a68590e1b5897afa5887690ff0ebd8afec43134f0bf112
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SSDEEP
3072:N0mHe1cKwF1LHbzq/rlqkIgV4+QWfK8WvFG:N0dc7F1L7zq/rRIUCF
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.aktivos.cl - Port:
21 - Username:
[email protected] - Password:
()uO^2n{*A_1
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 payload.exe Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 payload.exe Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 payload.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4972 payload.exe 4972 payload.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4972 payload.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 payload.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-919254492-3979293997-764407192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 payload.exe