Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
21-05-2024 12:56
General
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Target
Curriculum Vitae Catalina Munoz.exe
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Size
767KB
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MD5
125c45b0537f2cc75190a202f855bfa5
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SHA1
ce1780060917a828b273379e97297e69a9c9027a
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SHA256
5434f56ea712cdf3befb3d93d70711cda5d7edd1078eafe735f933f12aaca839
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SHA512
76046062ed78c8c6010ea213db0c43597d7811511d1b2752975a6934cf02753643de6c444fda3b0bd667e8456e454c1ce7e850391c4ca4ea7006a4028479b3c3
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SSDEEP
12288:JXWdrLbDZaNRpc4iuWl9zFlhhU6oK/n5h+BvB2kpU5J01xHNDSxza+3AjFj9PDv/:6LDZMRpkl9/hhGUf+ZtpiJIND4Tu
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.claresbout.com - Port:
587 - Username:
[email protected] - Password:
fahaF^V7 - 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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Looks up external IP address via web service 2 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 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Catalina Munoz.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Catalina Munoz.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Catalina Munoz.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Catalina Munoz.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
4KB
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Filesize
784KB
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Filesize
6.9MB
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Filesize
136KB
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Filesize
48KB
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Filesize
64KB
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Filesize
520KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
6.9MB