Analysis
- max time kernel
139s - max time network
113s - platform
windows10_x64 - resource
win10v20201028 - 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 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 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
-
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/3336-7-0x0000000008FB0000-0x0000000008FC6000-memory.dmp
memory/3336-9-0x0000000009AC0000-0x0000000009AC1000-memory.dmp
memory/3336-4-0x0000000005A80000-0x0000000005A81000-memory.dmp
memory/3336-5-0x0000000005B80000-0x0000000005B81000-memory.dmp
memory/3336-6-0x00000000093F0000-0x00000000093F1000-memory.dmp
memory/3336-0-0x0000000073970000-0x000000007405E000-memory.dmp
memory/3336-8-0x0000000009330000-0x00000000093E7000-memory.dmp
memory/3336-3-0x0000000005F80000-0x0000000005F81000-memory.dmp
memory/3336-1-0x0000000000FC0000-0x0000000000FC1000-memory.dmp
memory/3388-13-0x0000000073970000-0x000000007405E000-memory.dmp
memory/3388-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3388-18-0x0000000005D40000-0x0000000005D41000-memory.dmp
memory/3388-19-0x00000000064C0000-0x00000000064C1000-memory.dmp