Analysis
- max time kernel
143s - max time network
109s - platform
windows10_x64 - resource
win10v200722 - submitted
19/08/2020, 11:26
General
- Target contract.exe
- Size 654KB
- Sample200819-kkba63k4y2
- SHA256 418e6ce3fd66c68a594bada93ee5789ddfc4df367e3c1be735cd07fe078fbe99
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
dies.gr
-
Port
587
-
Username
-
Password
logist*_23
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\contract.exe"C:\Users\Admin\AppData\Local\Temp\contract.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\contract.exe"C:\Users\Admin\AppData\Local\Temp\contract.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\contract.exe"C:\Users\Admin\AppData\Local\Temp\contract.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2696-0-0x0000000000400000-0x000000000044E000-memory.dmp