Analysis
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max time kernel
152s -
max time network
121s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
14-10-2021 05:00
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order 2892808.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
Purchase Order 2892808.exe
Resource
win10v20210408
General
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Target
Purchase Order 2892808.exe
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Size
562KB
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MD5
54c9b215e30e50b7f9f559b414737d10
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SHA1
56015460883c19c741a26b9d94b27952f67ec656
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SHA256
9b674819f4cfeff2ecac04486fa031d913d78e5649dee0e3acf0b4078f4fee74
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SHA512
1d15db38dff0619df154ec814a192076909f6de6133c8aef189b4189c3b1e5a8e3e51681dd4a691c1beb4758a0605ef3537d0d7b0fa006fa840423376457e797
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.emirtecnt.com - Port:
587 - Username:
reporting@emirtecnt.com - Password:
Amazinggrace123
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/484-62-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/484-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/484-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/484-65-0x00000000004375FE-mapping.dmp family_agenttesla behavioral1/memory/484-66-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Purchase Order 2892808.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order 2892808.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order 2892808.exe Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order 2892808.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Purchase Order 2892808.exedescription pid process target process PID 1596 set thread context of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Purchase Order 2892808.exepid process 484 Purchase Order 2892808.exe 484 Purchase Order 2892808.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Purchase Order 2892808.exedescription pid process Token: SeDebugPrivilege 484 Purchase Order 2892808.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Purchase Order 2892808.exepid process 484 Purchase Order 2892808.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Purchase Order 2892808.exedescription pid process target process PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe PID 1596 wrote to memory of 484 1596 Purchase Order 2892808.exe Purchase Order 2892808.exe -
outlook_office_path 1 IoCs
Processes:
Purchase Order 2892808.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order 2892808.exe -
outlook_win_path 1 IoCs
Processes:
Purchase Order 2892808.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Purchase Order 2892808.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order 2892808.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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/484-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-69-0x00000000044A1000-0x00000000044A2000-memory.dmpFilesize
4KB
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memory/484-68-0x00000000044A0000-0x00000000044A1000-memory.dmpFilesize
4KB
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memory/484-66-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-61-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/484-65-0x00000000004375FE-mapping.dmp
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memory/1596-54-0x00000000009E0000-0x00000000009E1000-memory.dmpFilesize
4KB
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memory/1596-56-0x00000000757B1000-0x00000000757B3000-memory.dmpFilesize
8KB
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memory/1596-59-0x0000000005160000-0x00000000051DA000-memory.dmpFilesize
488KB
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memory/1596-58-0x00000000003C0000-0x00000000003C5000-memory.dmpFilesize
20KB
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memory/1596-57-0x0000000000880000-0x0000000000881000-memory.dmpFilesize
4KB