Analysis
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max time kernel
64s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:01
Static task
static1
Behavioral task
behavioral1
Sample
New Order.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
New Order.exe
Resource
win10v2004-20220414-en
General
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Target
New Order.exe
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Size
797KB
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MD5
3496b55b6fd286d65ea8f2c6115fba1d
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SHA1
27bc8cefa41099568b30512a5f7e16e708b878d1
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SHA256
c9322c62a7cf6690a698de9305d72e972b1ce5b83889433be20cbc99c1107132
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SHA512
55a1577e428ed62e7e980e0dcbdf2e5da6caff9a72f232ecacafdcb19f244bb9b5feb204f6801e9a15779a07b3ff3aa49db9512446296e7806f373e278a3dc56
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.megaworldcorps.com - Port:
587 - Username:
[email protected] - Password:
UBx@@re1
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/900-57-0x00000000004C0000-0x000000000051A000-memory.dmp family_agenttesla behavioral1/memory/900-58-0x00000000004C0000-0x000000000051A000-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:
New Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
New Order.exedescription pid process target process PID 1992 set thread context of 900 1992 New Order.exe New Order.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
New Order.exeNew Order.exepid process 1992 New Order.exe 900 New Order.exe 900 New Order.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
New Order.exepid process 1992 New Order.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
New Order.exedescription pid process Token: SeDebugPrivilege 900 New Order.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
New Order.exedescription pid process target process PID 1992 wrote to memory of 900 1992 New Order.exe New Order.exe PID 1992 wrote to memory of 900 1992 New Order.exe New Order.exe PID 1992 wrote to memory of 900 1992 New Order.exe New Order.exe PID 1992 wrote to memory of 900 1992 New Order.exe New Order.exe -
outlook_office_path 1 IoCs
Processes:
New Order.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 New Order.exe -
outlook_win_path 1 IoCs
Processes:
New Order.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 New Order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\New Order.exe"C:\Users\Admin\AppData\Local\Temp\New Order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\New Order.exe"C:\Users\Admin\AppData\Local\Temp\New Order.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/900-55-0x00000000004BE1D0-mapping.dmp
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memory/900-57-0x00000000004C0000-0x000000000051A000-memory.dmpFilesize
360KB
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memory/900-58-0x00000000004C0000-0x000000000051A000-memory.dmpFilesize
360KB
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memory/900-60-0x00000000742A0000-0x000000007484B000-memory.dmpFilesize
5.7MB
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memory/1992-54-0x00000000751C1000-0x00000000751C3000-memory.dmpFilesize
8KB
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memory/1992-56-0x0000000000400000-0x00000000004CE000-memory.dmpFilesize
824KB