Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
07-12-2023 02:43
General
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Target
7e5dfe0a86936a5229272db7e26b597b65c36eb7e930b70f7727ce082ceb9485.exe
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Size
240KB
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MD5
4d040e7e33857fe4aae9fda8069d3db4
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SHA1
b12feff8d44a8ac6dd37c07260e77599339e4f52
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SHA256
7e5dfe0a86936a5229272db7e26b597b65c36eb7e930b70f7727ce082ceb9485
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SHA512
aa49985d64f0ab1c6916cb916f084d5f53cfe056e3487e4ac5306e3ca26932a049e92bf65705cd55d0f01825142cc2238fd9b17a9d53192fb2d4fcbc151863df
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SSDEEP
3072:cwdndNlFNkWtFwAoj8cFJGLTj5gmDT1tR:RdndNlFNkWt6XNJGXfDh
Malware Config
Extracted
Protocol: smtp- Host:
mail.officeemailbackup.com - Port:
587 - Username:
[email protected] - Password:
fiKV73cEXrT#
Extracted
agenttesla
Protocol: smtp- Host:
mail.officeemailbackup.com - Port:
587 - Username:
[email protected] - Password:
fiKV73cEXrT# - 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 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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
Processes
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C:\Users\Admin\AppData\Local\Temp\7e5dfe0a86936a5229272db7e26b597b65c36eb7e930b70f7727ce082ceb9485.exe"C:\Users\Admin\AppData\Local\Temp\7e5dfe0a86936a5229272db7e26b597b65c36eb7e930b70f7727ce082ceb9485.exe"1⤵
- 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
7.7MB
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Filesize
264KB
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Filesize
5.6MB
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Filesize
64KB
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Filesize
408KB
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Filesize
320KB
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Filesize
624KB
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Filesize
584KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
64KB