Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
01-12-2023 06:37
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.31416.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.31416.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.31416.exe
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Size
678KB
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MD5
7f95cf594a94913c3a7411bfb5b31ccc
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SHA1
b2a04b2f7a26f83356ea8c2184c18303d85ae901
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SHA256
5d8c0938cae4b390ad96caae4ebbd81e488dff7210646eb5917455e3d098aa57
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SHA512
238e54047f198db6630e4e4a193b294abc749b8f59087856180332284d9421591ee3455132e394f9a8c0f3fd5b332ba0eb35de454ed5232d9c0724d0874863ba
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SSDEEP
12288:nCMYJnIDWmJhA3SGCioHoEYX+yBGxsVzevlz9M7d3g3Dixxt+ByY9Kq3e:HYJJihYfCioHrY+ySs03CxQIYIr
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
EJPEOaG2 - 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.31416.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows\CurrentVersion\Run\Micosoft Excel 2023 = "C:\\Users\\Admin\\AppData\\Roaming\\Micosoft Excel 2023\\Micosoft Excel 2023.exe" SecuriteInfo.com.Win32.PWSX-gen.31416.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.31416.exedescription pid process target process PID 2124 set thread context of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.31416.exepid process 2636 SecuriteInfo.com.Win32.PWSX-gen.31416.exe 2636 SecuriteInfo.com.Win32.PWSX-gen.31416.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.31416.exedescription pid process Token: SeDebugPrivilege 2636 SecuriteInfo.com.Win32.PWSX-gen.31416.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.31416.exedescription pid process target process PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe PID 2124 wrote to memory of 2636 2124 SecuriteInfo.com.Win32.PWSX-gen.31416.exe SecuriteInfo.com.Win32.PWSX-gen.31416.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31416.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31416.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31416.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31416.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636