Analysis
- max time kernel
141s - max time network
14s - platform
windows7_x64 - resource
win7v20201028 - submitted
03/11/2020, 06:27
General
- Target New_Order #20201103_004178.exe
- Size 894KB
- Sample201103-ry3l1w23yn
- SHA256 6014abff3f883feb405938f546265bc9d6fd5a0397778d10fbbcf7e7a04370af
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
Great@12345
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\New_Order #20201103_004178.exe"C:\Users\Admin\AppData\Local\Temp\New_Order #20201103_004178.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\New_Order #20201103_004178.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/292-5-0x0000000000400000-0x000000000043C000-memory.dmp
memory/292-7-0x0000000000400000-0x000000000043C000-memory.dmp
memory/292-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/292-9-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/476-0-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/476-1-0x00000000013C0000-0x00000000013C1000-memory.dmp
memory/476-3-0x0000000000470000-0x0000000000486000-memory.dmp
memory/476-4-0x0000000007E60000-0x0000000007F17000-memory.dmp