Analysis
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max time kernel
184s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 00:20
Static task
static1
Behavioral task
behavioral1
Sample
TDS 027654404_pdf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
TDS 027654404_pdf.exe
Resource
win10v2004-20220414-en
General
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Target
TDS 027654404_pdf.exe
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Size
565KB
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MD5
a3d7a51555ed01cb495acce9f4a613c9
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SHA1
8d566ea5fb0c3f257cfc8db7ae49200c1905b42c
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SHA256
90668f8cc6f2af3378b032957f3941e7100560a57529df859e13f92eb91a561c
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SHA512
2ae6bb08c66fe1014bb6590c58fd9e7c7bb97acb5e5880d170f0295c880922797b1ba20bf046c152eb20e51378f624ff9f3ad6f21c1820f26d309006f9448f6a
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.moorefundz.com - Port:
587 - Username:
[email protected] - Password:
g7g2Ig?Aeh_+
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/612-59-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/612-60-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/612-62-0x00000000004472DE-mapping.dmp family_agenttesla behavioral1/memory/612-61-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/612-64-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/612-66-0x0000000000400000-0x000000000044C000-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:
TDS 027654404_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDS 027654404_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDS 027654404_pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDS 027654404_pdf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
TDS 027654404_pdf.exedescription pid process target process PID 1212 set thread context of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
TDS 027654404_pdf.exeTDS 027654404_pdf.exepid process 1212 TDS 027654404_pdf.exe 1212 TDS 027654404_pdf.exe 612 TDS 027654404_pdf.exe 612 TDS 027654404_pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
TDS 027654404_pdf.exeTDS 027654404_pdf.exedescription pid process Token: SeDebugPrivilege 1212 TDS 027654404_pdf.exe Token: SeDebugPrivilege 612 TDS 027654404_pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
TDS 027654404_pdf.exepid process 612 TDS 027654404_pdf.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
TDS 027654404_pdf.exedescription pid process target process PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe PID 1212 wrote to memory of 612 1212 TDS 027654404_pdf.exe TDS 027654404_pdf.exe -
outlook_office_path 1 IoCs
Processes:
TDS 027654404_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDS 027654404_pdf.exe -
outlook_win_path 1 IoCs
Processes:
TDS 027654404_pdf.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 TDS 027654404_pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\TDS 027654404_pdf.exe"C:\Users\Admin\AppData\Local\Temp\TDS 027654404_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\TDS 027654404_pdf.exe"{path}"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/612-56-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-57-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-59-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-60-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-62-0x00000000004472DE-mapping.dmp
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memory/612-61-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-64-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-66-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/612-68-0x0000000074E60000-0x000000007540B000-memory.dmpFilesize
5.7MB
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memory/1212-54-0x00000000769D1000-0x00000000769D3000-memory.dmpFilesize
8KB
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memory/1212-55-0x0000000074E60000-0x000000007540B000-memory.dmpFilesize
5.7MB