Analysis
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max time kernel
140s -
max time network
119s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
26-10-2021 04:27
Static task
static1
Behavioral task
behavioral1
Sample
Lebanon Khayat Trading Company.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
Lebanon Khayat Trading Company.exe
Resource
win10-en-20211014
General
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Target
Lebanon Khayat Trading Company.exe
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Size
350KB
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MD5
24e677dbfb1bb82a006bbdf04c499d8f
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SHA1
09a1ae987b86916026ed6e1e0e596a096910a1ae
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SHA256
9f5267ca82e582370eca876960153a242346739c61f7042438e8a4213d1e0666
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SHA512
4f62dc3b59b452ef9d2025f0accc4dd27185b706da73c576f67f40b9e8329f5e610d56236455967103c11157155db5591723976692da351ab5bcbd4e5bec1617
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
sg2plcpnl0023.prod.sin2.secureserver.net - Port:
587 - Username:
[email protected] - Password:
User@40378
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2692-125-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/2692-126-0x000000000043760E-mapping.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
RegSvcs.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\NXLun = "C:\\Users\\Admin\\AppData\\Roaming\\NXLun\\NXLun.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Lebanon Khayat Trading Company.exedescription pid process target process PID 584 set thread context of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Lebanon Khayat Trading Company.exeRegSvcs.exepid process 584 Lebanon Khayat Trading Company.exe 584 Lebanon Khayat Trading Company.exe 584 Lebanon Khayat Trading Company.exe 584 Lebanon Khayat Trading Company.exe 2692 RegSvcs.exe 2692 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Lebanon Khayat Trading Company.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 584 Lebanon Khayat Trading Company.exe Token: SeDebugPrivilege 2692 RegSvcs.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Lebanon Khayat Trading Company.exedescription pid process target process PID 584 wrote to memory of 2724 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2724 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2724 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe PID 584 wrote to memory of 2692 584 Lebanon Khayat Trading Company.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Lebanon Khayat Trading Company.exe"C:\Users\Admin\AppData\Local\Temp\Lebanon Khayat Trading Company.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2724
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2692
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