Analysis
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max time kernel
102s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2023 03:22
Static task
static1
Behavioral task
behavioral1
Sample
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe
Resource
win10v2004-20231130-en
General
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Target
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe
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Size
172KB
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MD5
a281182a30c69580923abd430f149a8b
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SHA1
33a7d202e3b02b06875a30151c3936cc6c944f04
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SHA256
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2
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SHA512
7eb2320bbbd1ea83f909756b8186eee59fefe00b3933ac1a4fcb4c1f9b356f17a997776a6e48d073a04250097004f113a9a6574710c69c041bf47e91b75f4345
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SSDEEP
3072:nAR2tHycSs7HRXW4jekWDzsdpO5XcTio1xbWuciwVIsT/sIqYak5QBtfUDAyP:nAR2py878iizspOcvuucVVIxIq6QLfUD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.etasimali.com - Port:
587 - Username:
[email protected] - Password:
RECRUTEMENT@2023 - 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exedescription pid process target process PID 556 set thread context of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Caspol.exepid process 4928 Caspol.exe 4928 Caspol.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Caspol.exedescription pid process Token: SeDebugPrivilege 4928 Caspol.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Caspol.exepid process 4928 Caspol.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exedescription pid process target process PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe PID 556 wrote to memory of 4928 556 325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe Caspol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe"C:\Users\Admin\AppData\Local\Temp\325b87e07c701b3d53533a07a60f6b50e806bef116c86b32bbc908f5bfc741a2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4928