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Analysis
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max time kernel
144s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2023, 05:32
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.32422.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.32422.exe
Resource
win10v2004-20230915-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.32422.exe
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Size
536KB
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MD5
7ca21c3c3675e6f031f5dbdbd734fbb1
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SHA1
a06df48d928d73be766be87d6bf309d85baefe0f
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SHA256
91c4358eb1c2c4d38b2c3e930eff281ab6cf22ae0200e4dfa49725fd4657e9f7
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SHA512
a50341eec2ceba39fa2e083ba6b53b8a503a20959fb0869e99c459d035cb52dcb5e9047a69c0bb1f188b6965a1ee4bc88620b9eba7f69d248d28b43904fec2ff
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SSDEEP
12288:TS9IXRtjsjxZwbwyFexlPn5H4F9GXGKS4qBwNTYpIfdOvnhJ4Hs1:RFYNnK9GXyFwNUpqOnhJ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sh003.webhostbox.net - Port:
587 - Username:
[email protected] - Password:
blessing 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 26 api.ipify.org 27 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2584 set thread context of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3232 RegSvcs.exe 3232 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3232 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 PID 2584 wrote to memory of 3232 2584 SecuriteInfo.com.Win32.PWSX-gen.32422.exe 86 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3232
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