Analysis
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max time kernel
123s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
04-12-2023 03:37
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe
Resource
win10v2004-20231130-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe
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Size
625KB
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MD5
fd449c40bc2b3d98e382da115c279ad2
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SHA1
a3e5c9695f7c5545df0710e018cfff085ffaf7cd
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SHA256
f8b5dcd1c184f861edfc7c29db1dd1ad495fdbcb3748f03c0880db211c3085dc
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SHA512
e3da0fdd1372e910bbc05f1413f91a9574c3ec7c9d80b6430def9d43c533ebaf92e0f215146f5f7567fda0df6040aa2ad3518ae50731e642fb74bd6ab2c11153
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SSDEEP
12288:r45+po2TPt2lDBxdSwzy9C1HWDn5c3a0agozg5gHYF90lQ4k6TfpP:q+pJLt2V3dSu1HWC3a0jyGTKk6TfpP
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mgsales.net - Port:
587 - Username:
[email protected] - Password:
.L&tA{$_f4+t - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exedescription pid process target process PID 2096 set thread context of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exeRegSvcs.exepowershell.exepowershell.exepid process 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe 2768 RegSvcs.exe 2768 RegSvcs.exe 2704 powershell.exe 2812 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe Token: SeDebugPrivilege 2768 RegSvcs.exe Token: SeDebugPrivilege 2704 powershell.exe Token: SeDebugPrivilege 2812 powershell.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exedescription pid process target process PID 2096 wrote to memory of 2812 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2812 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2812 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2812 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2704 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2704 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2704 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2704 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe powershell.exe PID 2096 wrote to memory of 2788 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe schtasks.exe PID 2096 wrote to memory of 2788 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe schtasks.exe PID 2096 wrote to memory of 2788 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe schtasks.exe PID 2096 wrote to memory of 2788 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe schtasks.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe PID 2096 wrote to memory of 2768 2096 SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096 -
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\SecuriteInfo.com.Win32.PWSX-gen.3634.24172.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2812 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\djtblqQRst.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2704 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\djtblqQRst" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB126.tmp"2⤵
- Creates scheduled task(s)
PID:2788 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2768
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5b4ee8b1224b65b60d816b1fa9b759076
SHA1cd0206b24bd57502192b8ea932fa340e37a333a1
SHA256700c5989b14c6e39cc5a6ab1e313ac8d3f0640a626abf4869c65576d8a9dbba1
SHA512422f9abe89a40cf66ac85206f0f870661a726e23bf37a29bfab77a526cd3239d76ab88c70d1ffbb5659789b875c634eb6d1a32ce18c69f1548dec8c924879989
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5QGK322HA1O4XCIZEHUE.temp
Filesize7KB
MD5bf4e5c8727470c54c1be52f4b44463e6
SHA170a7c357b95a075d10f4a953007341b16bfa783c
SHA25688cdbdbc6892d1d52e2141b6fb82197c920c689989d46a57f8eaad9fc04083f3
SHA5121fb39920c446f683b64178fce7416cf9c63424db063c64457fcede29609f6a67fbaaf39e19bd699617a97760eab52c0eb94c8eb150af4f0140030a356ef73a72
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5bf4e5c8727470c54c1be52f4b44463e6
SHA170a7c357b95a075d10f4a953007341b16bfa783c
SHA25688cdbdbc6892d1d52e2141b6fb82197c920c689989d46a57f8eaad9fc04083f3
SHA5121fb39920c446f683b64178fce7416cf9c63424db063c64457fcede29609f6a67fbaaf39e19bd699617a97760eab52c0eb94c8eb150af4f0140030a356ef73a72