Analysis
- max time kernel
72s - max time network
74s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:47
General
- Target 090098899999.exe
- Size 501KB
- Sample201109-bh52dsn32e
- SHA256 23f373877f7e464405b857ef0c110f08a037d6750c3af4b60c16dc709b569c27
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
chukwudi123
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\090098899999.exe"C:\Users\Admin\AppData\Local\Temp\090098899999.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\090098899999.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1540-0-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1540-2-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1540-3-0x0000000000400000-0x000000000044E000-memory.dmp