Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 17:41
Static task
static1
Behavioral task
behavioral1
Sample
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe
Resource
win7-20240221-en
General
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Target
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe
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Size
690KB
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MD5
06f29001ddc852a2880b8ece673ff24c
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SHA1
f80a254ba85b9531da05c74a12a8235ef8a359a1
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SHA256
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b
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SHA512
95020cd917b98919d3960090209bbd754739cc247ffd0497cbf0edd0142ab7c86d668f6617b9f47c8e375dc323508bb42d38fe2c44eca4b56524835e0b40527b
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SSDEEP
12288:D2iNvFIsPAYDDNvkm7TuIQvQatxuJlV3D677qZAu+IPlatsXqdcW:D1DIK7DNvj7TuIQY3X3e7uZAuExdc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.kxnlaos.com - Port:
587 - Username:
[email protected] - Password:
eDe~fz;Cy0{W - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exedescription pid process target process PID 2676 set thread context of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exeMSBuild.exepowershell.exepid process 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe 2528 MSBuild.exe 2528 MSBuild.exe 2672 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exeMSBuild.exepowershell.exedescription pid process Token: SeDebugPrivilege 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe Token: SeDebugPrivilege 2528 MSBuild.exe Token: SeDebugPrivilege 2672 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exedescription pid process target process PID 2676 wrote to memory of 2672 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe powershell.exe PID 2676 wrote to memory of 2672 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe powershell.exe PID 2676 wrote to memory of 2672 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe powershell.exe PID 2676 wrote to memory of 2672 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe powershell.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe PID 2676 wrote to memory of 2528 2676 87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe"C:\Users\Admin\AppData\Local\Temp\87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\87c68756481a2bbd821e8ac224087c5626ffdc1e05eaaeff506bb0b5148bba0b.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2528
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