Analysis
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max time kernel
112s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
22-09-2022 13:28
Static task
static1
Behavioral task
behavioral1
Sample
Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
Resource
win10v2004-20220812-en
General
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Target
Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe
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Size
206KB
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MD5
782766d8fb64ac0de4accb3d971cb63b
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SHA1
4eca0095a47c936adf2357100a73a8b89b8aa388
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SHA256
52d2abb85de115be28c584f6801451e67ffb745e1a2bba4589cc42430e6029aa
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SHA512
76c4e9f13987f1bf28745e4cb53d8aaf8ef864f481399ed3115e8267f79fcc14b299a8ba94d7a06a71167e2e12809a8cba1092b0511d429c60adf66008b40ff9
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SSDEEP
3072:WUa1zwTgRXMD1W01qfIUlrB3+f0+aZrC7X126+AEgFTQdP78jyhcHm:RqlRXMD1WrIUlowZmLh+AHTg8dG
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
%2B - Port:
21 - Username:
application/x-www-form-urlencoded - Password:
image/jpg
p=
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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4808 set thread context of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2124 aspnet_compiler.exe 2124 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2124 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 PID 4808 wrote to memory of 2124 4808 Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe 79 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe"C:\Users\Admin\AppData\Local\Temp\Vereisten voor bestellijst 220922.xlxs.pdf(~67KB).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2124
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