Analysis
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max time kernel
181s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:45
Static task
static1
Behavioral task
behavioral1
Sample
Invoice.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Invoice.exe
Resource
win10v2004-20220414-en
General
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Target
Invoice.exe
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Size
548KB
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MD5
6d0107457500e7cdcc1fd9fafc72310d
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SHA1
cf6ab74502bc3ab503106dd2c294f71a744acbee
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SHA256
44301664a4fb5c224f1b6f29a6fb87496874599032c8ec0f093f9a4be5b94612
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SHA512
34cac6058ba06e32315fa1e200bfa4d77b12fcce3ffe4727faaf9fd4ea6f63d3932f785d0219bb8c746d8b8b60fa7b8c3f73fa6b77cc0b5500968331b49bee15
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.albaniandailynews.com - Port:
587 - Username:
[email protected] - Password:
125875.jUkT
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/692-62-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/692-63-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/692-64-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/692-65-0x000000000044A4BE-mapping.dmp family_agenttesla behavioral1/memory/692-67-0x0000000000400000-0x0000000000450000-memory.dmp family_agenttesla behavioral1/memory/692-69-0x0000000000400000-0x0000000000450000-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:
Invoice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Invoice.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Invoice.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Invoice.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Invoice.exedescription pid process target process PID 964 set thread context of 692 964 Invoice.exe Invoice.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
Invoice.exeInvoice.exepid process 964 Invoice.exe 964 Invoice.exe 964 Invoice.exe 692 Invoice.exe 692 Invoice.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Invoice.exeInvoice.exedescription pid process Token: SeDebugPrivilege 964 Invoice.exe Token: SeDebugPrivilege 692 Invoice.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Invoice.exepid process 692 Invoice.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
Invoice.exeInvoice.exedescription pid process target process PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 964 wrote to memory of 692 964 Invoice.exe Invoice.exe PID 692 wrote to memory of 872 692 Invoice.exe netsh.exe PID 692 wrote to memory of 872 692 Invoice.exe netsh.exe PID 692 wrote to memory of 872 692 Invoice.exe netsh.exe PID 692 wrote to memory of 872 692 Invoice.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
Invoice.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Invoice.exe -
outlook_win_path 1 IoCs
Processes:
Invoice.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 Invoice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Invoice.exe"C:\Users\Admin\AppData\Local\Temp\Invoice.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\Invoice.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/692-64-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-63-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-69-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-67-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-62-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-59-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/692-65-0x000000000044A4BE-mapping.dmp
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memory/692-60-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/872-71-0x0000000000000000-mapping.dmp
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memory/964-55-0x00000000751C1000-0x00000000751C3000-memory.dmpFilesize
8KB
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memory/964-54-0x0000000000140000-0x00000000001D0000-memory.dmpFilesize
576KB
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memory/964-58-0x0000000000500000-0x000000000055A000-memory.dmpFilesize
360KB
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memory/964-57-0x0000000004840000-0x00000000048B8000-memory.dmpFilesize
480KB
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memory/964-56-0x00000000003E0000-0x00000000003E8000-memory.dmpFilesize
32KB