Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
23-05-2024 01:19
General
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Target
8777776d1fa2d586e314d4722fc1f592f6eda3ec20049e321e21977782d8d4bb.exe
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Size
248KB
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MD5
f039763f5a139a1eb2f35b3236c33586
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SHA1
e68bdca08418b64ec97c75a098bf2e9adb9a9031
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SHA256
8777776d1fa2d586e314d4722fc1f592f6eda3ec20049e321e21977782d8d4bb
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SHA512
cf6177d543eb1144b4613dbd858a472bcfc79d734140c668cb55e2a342833d3bfd09e581b00d193c15887e8c849e355b68a76217d2a4dc72075711c310ff07f6
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SSDEEP
3072:SSlv//f/bWiyF1FRII31jnUCMJnS5dvvhpcqZg:S4v//f/bWiyFbBUCMN+vD
Malware Config
Extracted
Protocol: smtp- Host:
mail.robustcare.com.au - Port:
587 - Username:
[email protected] - Password:
newton@23
Extracted
agenttesla
Protocol: smtp- Host:
mail.robustcare.com.au - Port:
587 - Username:
[email protected] - Password:
newton@23 - 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 WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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 3 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\8777776d1fa2d586e314d4722fc1f592f6eda3ec20049e321e21977782d8d4bb.exe"C:\Users\Admin\AppData\Local\Temp\8777776d1fa2d586e314d4722fc1f592f6eda3ec20049e321e21977782d8d4bb.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
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
272KB
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Filesize
5.6MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
4KB
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Filesize
7.7MB