Analysis
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max time kernel
146s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
04-12-2020 23:27
Static task
static1
Behavioral task
behavioral1
Sample
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe
Resource
win10v20201028
General
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Target
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\First Data Corp = "C:\\Users\\Admin\\AppData\\Local\\Temp\\First Data Corp\\First Data Corp.exe" 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 5 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exedescription pid process target process PID 1080 set thread context of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exepid process 1472 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 1472 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exedescription pid process Token: SeDebugPrivilege 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe Token: SeDebugPrivilege 1472 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exepid process 1472 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exedescription pid process target process PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe PID 1080 wrote to memory of 1472 1080 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe 61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe"C:\Users\Admin\AppData\Local\Temp\61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe"C:\Users\Admin\AppData\Local\Temp\61f2d6fa249bfd74e59d8f6d50191c62490fc690f7fb035fe2133b4566b38a89.exe"2⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/624-6-0x000007FEF8040000-0x000007FEF82BA000-memory.dmpFilesize
2.5MB
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memory/1472-3-0x000000000042F43E-mapping.dmp
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memory/1472-2-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB
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memory/1472-4-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB
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memory/1472-5-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB