Analysis
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max time kernel
118s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
03/07/2024, 08:24
General
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Target
ELATI - Vsl's Particulars.xls.scr
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Size
939KB
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MD5
791a0fa627623ac36da430cef7cdb2af
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SHA1
315eab67fce67ad032252ad3288d7a91ece4bb61
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SHA256
d21aa01826da92e7da53cec49fa92adea1bb63d28040a8df6f61d1ee1fad1dbf
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SHA512
b84ded009d7474b2f35c513fd71f429c78dc62d2a475dd2c2b92bfd36343487f358d09ed4a8213e3deab73fae9e36d85402a7c9af7bdb3722854f57e6efd5182
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SSDEEP
24576:/iP4R8t0XE9OX3awaO4gBCgXRn6Fz6rKt:/iP4RDXQOHZ4gBCgBWzht
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\ELATI - Vsl's Particulars.xls.scr"C:\Users\Admin\AppData\Local\Temp\ELATI - Vsl's Particulars.xls.scr" /S1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ELATI - Vsl's Particulars.xls.scr"C:\Users\Admin\AppData\Local\Temp\ELATI - Vsl's Particulars.xls.scr"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
968KB
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Filesize
6.9MB
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Filesize
104KB
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Filesize
32KB
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Filesize
48KB
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Filesize
768KB
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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
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB