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Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
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submitted
27/05/2024, 11:01
General
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Target
AKOUR II - PARTICULARS .1.xlsx.scr
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Size
643KB
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MD5
36ad2c5dfb781a00c608398ac31b14fe
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SHA1
ddbcc7d4febadba0e43223c843b14f643fb94acb
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SHA256
97c58cd9c880ee1725933fc5af4c64c39ef44ca959199121691be3fd4af3fb2f
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SHA512
b35cb319299e3e745e59ec7299921729f68e25fa81b37196824057caa0e030c114c3516092d0e30b5e09178d3fb14830361070a65ed30fa4e023f51a129b12db
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SSDEEP
12288:luZrYCFd6xJZIpOnjq6nd26/vlRnlm92BB31b0v24MHn69bJE6fYm8rPasqrmz:Y81xrPjdw6/vjk8rFYv24oniG2YVtLz
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://beirutrest.com - Port:
21 - Username:
[email protected] - Password:
9yXQ39wz(uL+
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\AKOUR II - PARTICULARS .1.xlsx.scr"C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr"C:\Users\Admin\AppData\Local\Temp\AKOUR II - PARTICULARS .1.xlsx.scr"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
664KB
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Filesize
6.9MB
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Filesize
88KB
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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
4KB
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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
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