Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
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submitted
21-11-2023 02:01
General
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Target
231121-09-AgentTesla-fbf7c4.exe
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Size
247KB
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MD5
2f879d56d9598e574c741396c5f756be
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SHA1
fbf7c47229c56ccddbbd757e0f48eb0d45b5c68a
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SHA256
488b5c24fae2c85b0e9d2c26cb85992d5fd7f0cec219a0a818d648a9890c491d
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SHA512
371d504f33e86fb18643ed58577b1b31e11949d330abe7814340c82082787593cb07a377c3fb39ac40dc2569894fda164e88eaae50a8c51a74520a836a37bcae
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SSDEEP
6144:fcIUpNx1hNkchYyWn1YGn6ou0KDJHZ2t:7UpNx1hNkchtWnOG9u0KDK
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.globalifb.com - Port:
587 - Username:
[email protected] - Password:
$;oGh3?)CQiY - Email To:
[email protected]
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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Adds Run key to start application 2 TTPs 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\231121-09-AgentTesla-fbf7c4.exe"C:\Users\Admin\AppData\Local\Temp\231121-09-AgentTesla-fbf7c4.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.9MB
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Filesize
272KB
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Filesize
256KB
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Filesize
6.9MB