Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-09-2024 12:20
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
General
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Target
file.exe
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Size
239KB
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MD5
e89f78e780b64eeb920d5dfebd033ffa
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SHA1
b964dc9e8f5350d3a917b6a26b58853099859d8b
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SHA256
d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9
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SHA512
ee38ff8ed0c955616bd7ef3ab4112765407490a2bf93523a66ba8924b8674febe73d90c95406acd0fc793904f8cb641f300f8c0a4ee48345f094ce02a91e4fa0
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SSDEEP
3072:JxN3NB1x9xCxSW2MqnNLZ7UtbvDK59uW58UGQ:tNB1x9xCxSW2MqNLZ7YbvDi35l
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.antoniomayol.com:21 - Port:
21 - Username:
johnson@antoniomayol.com - Password:
cMhKDQUk1{;%
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
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 file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1744 file.exe 1744 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1744 file.exe
Processes
Network
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Remote address:8.8.8.8:53Requestip-api.comIN AResponseip-api.comIN A208.95.112.1
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Remote address:208.95.112.1:80RequestGET /line/?fields=hosting HTTP/1.1
Host: ip-api.com
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
Content-Length: 6
Access-Control-Allow-Origin: *
X-Ttl: 60
X-Rl: 44
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310 B 347 B 5 4
HTTP Request
GET http://ip-api.com/line/?fields=hostingHTTP Response
200