Analysis
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max time kernel
62s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
28-03-2023 07:04
Static task
static1
Behavioral task
behavioral1
Sample
Maerskline New Shipment-SOL10123127.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Maerskline New Shipment-SOL10123127.exe
Resource
win10v2004-20230220-en
General
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Target
Maerskline New Shipment-SOL10123127.exe
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Size
893KB
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MD5
4d624a352c28ce4c34314ccbe132d66e
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SHA1
a81242531f9dd095edce3a0147445c30bf321cf3
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SHA256
c97771c3c9da5cec4bb033a94ac643eab26d44c4e58e9e073465799244ca4a57
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SHA512
b5296e6901ea70cc2bd53044743a8749f799869c0115e500421805ee89985a655ee67c509424817a750760c3a1964cc564f00ab436672e199718e1d03fdd262c
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SSDEEP
24576:O74X1DgHnkOZ23YOPM7mn0NMWeopAJ2rgVR:vNGkb3YO90NMW1ASg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
amanni-logs@brightwatar-energy.com - Password:
y$j$wdV7@@33255 - Email To:
amanni-logs@brightwatar-energy.com
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
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Maerskline New Shipment-SOL10123127.exedescription pid process target process PID 1276 set thread context of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1516 MSBuild.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Maerskline New Shipment-SOL10123127.exedescription pid process target process PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe PID 1276 wrote to memory of 1516 1276 Maerskline New Shipment-SOL10123127.exe MSBuild.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Maerskline New Shipment-SOL10123127.exe"C:\Users\Admin\AppData\Local\Temp\Maerskline New Shipment-SOL10123127.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1276-54-0x0000000000200000-0x00000000002E4000-memory.dmpFilesize
912KB
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memory/1276-55-0x00000000071D0000-0x0000000007210000-memory.dmpFilesize
256KB
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memory/1276-56-0x0000000001D50000-0x0000000001D70000-memory.dmpFilesize
128KB
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memory/1276-57-0x00000000071D0000-0x0000000007210000-memory.dmpFilesize
256KB
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memory/1276-58-0x0000000001E10000-0x0000000001E1C000-memory.dmpFilesize
48KB
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memory/1276-59-0x0000000007AF0000-0x0000000007B9A000-memory.dmpFilesize
680KB
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memory/1276-60-0x0000000004290000-0x00000000042C2000-memory.dmpFilesize
200KB
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memory/1516-61-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-62-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-63-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-64-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-65-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmpFilesize
4KB
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memory/1516-66-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-68-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-70-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/1516-71-0x0000000004BE0000-0x0000000004C20000-memory.dmpFilesize
256KB
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memory/1516-72-0x0000000004BE0000-0x0000000004C20000-memory.dmpFilesize
256KB