Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 12:33
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.11232.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.11232.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.11232.exe
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Size
591KB
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MD5
cc6d16e2ed21cf7c90de7ded2e202ed6
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SHA1
7516b5a9c4d4b5f0a3bc6519f92f42bcee898559
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SHA256
f0b7b3e5f75561c2bd0c418d49a78c796c832c11cf4aa374963a7ee7c76e5473
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SHA512
0818390ad1a6733e731b80c74db8b98527c23bd0c939f678b908fa13005d98f9f2fdce3437ea7d5f4a71544d46e35472544a9025ca9e91f5426d649924550493
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SSDEEP
12288:hEW+4WpAE9y7O90AfcX6Ce4YuGKKi2elAdi22tA1sxolp9r4qXD+:OpAEMWJDfelAd31sxoZ4q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
NX@@OLDdollarDV8FW7 - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2772-6-0x00000000063E0000-0x00000000063F8000-memory.dmp family_zgrat_v1 -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11232.exedescription pid process target process PID 2772 set thread context of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 4236 RegSvcs.exe 4236 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 4236 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.11232.exedescription pid process target process PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe PID 2772 wrote to memory of 4236 2772 SecuriteInfo.com.Win32.PWSX-gen.11232.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\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.11232.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11232.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4236