Analysis
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max time kernel
117s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
15/05/2024, 07:00
General
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Target
Curriculum Vitae Catalina Munoz.exe
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Size
688KB
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MD5
ead6dba8666f0ecf15ae11c6cb67c933
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SHA1
f0576f8930abf5ffae084a53ebdf1fa63af283a7
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SHA256
c3ead2fe3d5d25dcf9c9356368e1608b389eacbc9d3a497015e383da4c44377a
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SHA512
eaabe48d6ea17bb32c9d3e90087394f5fe47f6b08f7d6ce9aad3a3fc2f56d4970ee2da827c10f82c4cc596b01aacd377ca245f49a11a937e59efab14b5355335
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SSDEEP
12288:yxdbCSBLevb+fANBps31/X9UYM8Sju4GlqOhlBVJbhb9RbZzvClXSKdQ3kgPOusT:yxd2SBLevhNjsF/X9UISju4GgOhX9TNV
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 11 IoCs
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Suspicious use of AdjustPrivilegeToken 2 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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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
712KB
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Filesize
128KB
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Filesize
6.9MB
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Filesize
64KB
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Filesize
88KB
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Filesize
520KB
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Filesize
4KB
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Filesize
6.9MB
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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
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
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Filesize
6.9MB