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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
11/01/2024, 01:14
General
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Target
531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f.exe
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Size
955KB
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MD5
13b6fcd409c48bf3101b47ba8fc16c97
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SHA1
fcd48c6ab679001b47bb5703eff6a3fe1d508404
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SHA256
531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f
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SHA512
2a7d89941586588fa2e4d925663b570c4e7b8388e1c76dcfa7060f39be56345c4c0612018cb8e400665bfe784d9cc0e041f6e93b3ec18d77b1b15a1413ba9d83
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SSDEEP
24576:fvpqi66Y3y06NDIn0cVtNtot+O2/0Ng4t9zLBGqE6:fR0x3cNqVtst+O2q9IqE
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ivesco.cl - Port:
587 - Username:
[email protected] - Password:
as714828as - 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 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 SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f.exe"C:\Users\Admin\AppData\Local\Temp\531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f.exe"C:\Users\Admin\AppData\Local\Temp\531ef612c34f2f94eb3fa0be4cdcfab561bf97bcb45cb04481b75f198ec10e9f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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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
256KB
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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
6.9MB
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Filesize
976KB
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Filesize
488KB
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Filesize
6.9MB
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Filesize
56KB
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Filesize
112KB
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Filesize
256KB