Analysis
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max time kernel
105s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
28/03/2025, 13:43
General
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Target
12103b0977f8c4084b6db4056244788bd8cc3bb3428412f258e1029e96993e56.exe
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Size
1.3MB
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MD5
1a9f6aaac475378b1cb1e48b6864259d
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SHA1
a936b039cfa3a17d2cb597c6252985fa7a9fdbe8
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SHA256
12103b0977f8c4084b6db4056244788bd8cc3bb3428412f258e1029e96993e56
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SHA512
7aeb57113afbad088048d2fa8b708439fb26255ecc7e513560f2b195c1d574023c1d094e52c66dd918af33901f1702cd28bdc3186a7103a03f81053835c18fea
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SSDEEP
24576:qPIAahz5w2TK3hLZjaIKdlCRlOZV2fZukMnlG7Kl75/qkh+jA:qPahz5w223/j88fOXiilG7aIjA
Malware Config
Extracted
Protocol: smtp- Host:
novida.com.br - Port:
587 - Username:
[email protected] - Password:
joymywife12345PT
Extracted
agenttesla
Protocol: smtp- Host:
novida.com.br - Port:
587 - Username:
[email protected] - Password:
joymywife12345PT - 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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Agenttesla family
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Drops startup file 1 IoCs
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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 3 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\12103b0977f8c4084b6db4056244788bd8cc3bb3428412f258e1029e96993e56.exe"C:\Users\Admin\AppData\Local\Temp\12103b0977f8c4084b6db4056244788bd8cc3bb3428412f258e1029e96993e56.exe"1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- 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
1.3MB
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Filesize
1.1MB
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Filesize
7.7MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
1.1MB
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Filesize
7.7MB
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Filesize
440KB
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Filesize
424KB
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Filesize
304KB
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Filesize
5.6MB
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Filesize
336KB
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Filesize
272KB
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Filesize
408KB
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Filesize
584KB
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Filesize
4KB
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Filesize
320KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
40KB