Analysis
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max time kernel
91s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 12:06
General
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Target
Payment Confirmation#114_pdf.exe
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Size
868KB
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MD5
322bd0b3a24031f8f3c7388aa154dbbf
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SHA1
06752e5047de02cc97e35f6485541303290399d9
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SHA256
15a11534302310724a8a51e3d3462984bb4514609c9089ff1fbe6a5b404d7d3b
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SHA512
b8719e976093ab658207bac7ce44bb485a4c84b91ae6006a3fc6a0a393fdf6abe25b681e2962217ecbe23efb261658259103f162c5cee5a675a12192a5d69b44
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 7 IoCs
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Drops file in Drivers directory 1 IoCs
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Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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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
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Confirmation#114_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation#114_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\Payment Confirmation#114_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation#114_pdf.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- 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/1668-54-0x0000000001160000-0x0000000001240000-memory.dmpFilesize
896KB
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memory/1668-55-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB
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memory/1668-56-0x0000000000410000-0x0000000000420000-memory.dmpFilesize
64KB
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memory/1668-57-0x00000000006E0000-0x00000000006EA000-memory.dmpFilesize
40KB
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memory/1892-58-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-59-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-61-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-62-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-64-0x00000000004619FE-mapping.dmp
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memory/1892-63-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-66-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1892-68-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB