Analysis
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max time kernel
99s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
08-06-2024 02:44
General
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Target
90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d.exe
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Size
75KB
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MD5
302f6ce912598abf4195de92a5e02004
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SHA1
392469205cc5b2ce311a27414f471c67f856c2b4
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SHA256
90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d
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SHA512
f94fb063704ae86c558ef2b6239286499e316635823cc547ab346ed822821eea50553beddeb1829806bb6bef3c74742b8ce29433066bb4b0c037c93f1cbecf83
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SSDEEP
1536:ewyvklZg6SqkKjsV7fAEOD1wZPsMa9OTWa3:ewg0Z5SqhQVcSZPsvOTWc
Malware Config
Extracted
Protocol: smtp- Host:
mail.100demoras.pt - Port:
587 - Username:
[email protected] - Password:
uJ}Y+wl}5B6K
Extracted
agenttesla
Protocol: smtp- Host:
mail.100demoras.pt - Port:
587 - Username:
[email protected] - Password:
uJ}Y+wl}5B6K - 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d.exe"C:\Users\Admin\AppData\Local\Temp\90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d.exe"C:\Users\Admin\AppData\Local\Temp\90b112bdd91653ba38fbc373ed28c7bf9467f67f64d24f1aca0dd2a4829f245d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5f3eb81974dc5933681e933f07209ff5f
SHA17af8cae0f1d03e82daaf784df9886705685baac7
SHA256e82069884dd428bd6a1c67fe00c5fa56f9c4d62b538b694694a699588f1f4ab2
SHA512d9aa3871dffb76c8a73a7940fa03bbc9b65cf575cbd07f7c1fbf490cb0f3d670415eaef0bf79e34689f61ab3cdfbb104efdef004becc12e54b501f02f948aaff
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Filesize
272KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
624KB
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Filesize
320KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
5.6MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
584KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
2.2MB
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Filesize
7.7MB
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Filesize
104KB
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Filesize
4KB
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Filesize
304KB
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Filesize
440KB
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Filesize
336KB
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Filesize
7.7MB