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Analysis
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max time kernel
97s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14/01/2025, 01:28
General
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Target
625774c58a561cbf3a1fc595818d3eb5b0eb7e86a39a9bfb43b1a2e5efb69ea8.exe
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Size
318KB
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MD5
982d0e9135def601987302958b5ec99b
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SHA1
221da65289239725e2bbc646bf4302075880b947
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SHA256
625774c58a561cbf3a1fc595818d3eb5b0eb7e86a39a9bfb43b1a2e5efb69ea8
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SHA512
5fac509b2f4821557ab1675549254a4a849b4d5279317ca04f976655299fd921447ae44acfdc79ada2896d3656af638032ca49af0ec44d480244cc6195e3abf7
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SSDEEP
6144:fJZaAQUa+HXTq6IFUmIpPXOVlA4aCS1U3hC:fJZtaCeLKWVe47SS3
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.heidloph.com/ - Port:
21 - Username:
[email protected] - Password:
EUjZJ)6(1=CL
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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AgentTesla payload 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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\625774c58a561cbf3a1fc595818d3eb5b0eb7e86a39a9bfb43b1a2e5efb69ea8.exe"C:\Users\Admin\AppData\Local\Temp\625774c58a561cbf3a1fc595818d3eb5b0eb7e86a39a9bfb43b1a2e5efb69ea8.exe"1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
344KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
96KB
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Filesize
408KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
320KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB