Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 02:18
Behavioral task
behavioral1
Sample
b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe
Resource
win10v2004-20240426-en
General
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Target
b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe
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Size
244KB
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MD5
ca8a5cdf0d5d0c9ebfdec524db0c4984
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SHA1
19b06bba70fe970b7ca38b62906fd76da2a09a97
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SHA256
b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc
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SHA512
f8b9cce655f44a186483f73abc48a83d421347c6fcd5dfbb98e7b110b799847fac7da537da52abfa202876101c9c7ffa066909885de02d77a5c17499745e672c
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SSDEEP
6144:ECteODDJzKcdOtPAfY8uXCYohiCkXJgjnG6Gfdi:Ee3BvAXJlFi
Malware Config
Extracted
agenttesla
https://discordapp.com/api/webhooks/1066985564278112277/oJEckb7xFKv0BG0FKt3E17kO22JxA9MO_wlyHpptkN3oVroODKUfIe2deqgQzS3t3nQI
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2304 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2304 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe"C:\Users\Admin\AppData\Local\Temp\b249fea44d101b432a7f0d610a98ba988c679ea04dfab7e359d721c5768679fc.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2304