Analysis
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max time kernel
145s -
max time network
91s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
09-07-2020 22:17
General
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Target
tt.exe
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Size
705KB
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MD5
a7a9aeda71108fa719cfd5085113eab3
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SHA1
49ed7d59f5f148622c8359c5d6934e54af1f23ee
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SHA256
4ff6913b35226527d4bb0bd458d326ad3d1bdd50b90aaac6d4eae1f7f43922c1
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SHA512
2a23544e966d0175043c23b28858f9fcdfeb49a2c92069905e12cb0081f95a0323d9f7272644fc059d2ede8e532577cbabcf1e82eae88ee69c12c3df0ec10b50
Score
10/10
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
amazing-cool.com - Port:
25 - Username:
[email protected] - Password:
cobol888
Signatures
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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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Suspicious use of WriteProcessMemory 8 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Adds Run entry to start application 2 TTPs 1 IoCs
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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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Drops file in Drivers directory 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tt.exe"C:\Users\Admin\AppData\Local\Temp\tt.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
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C:\Users\Admin\AppData\Local\Temp\tt.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Adds Run entry to start application
- Drops file in Drivers directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: RenamesItself
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
312KB
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