Analysis
- max time kernel
98s - max time network
91s - platform
windows10_x64 - resource
win10v200722 - submitted
12/08/2020, 12:05
General
- Target SecuriteInfo.com.Trojan.PackedNET.405.32693.28658.exe
- Size 679KB
- Sample200812-ccvb1pmdd2
- SHA256 558c8de9bd5bbcea6e779b8dd474f36cf57317b44aa744ac8562495cf321155b
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
09021112146
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.32693.28658.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.32693.28658.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.32693.28658.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/904-7-0x0000000007900000-0x000000000795C000-memory.dmp
memory/904-9-0x000000000D450000-0x000000000D451000-memory.dmp
memory/904-4-0x0000000005140000-0x0000000005141000-memory.dmp
memory/904-5-0x0000000005110000-0x0000000005111000-memory.dmp
memory/904-6-0x00000000053A0000-0x00000000053A8000-memory.dmp
memory/904-0-0x0000000073D60000-0x000000007444E000-memory.dmp
memory/904-8-0x0000000009FE0000-0x000000000A025000-memory.dmp
memory/904-3-0x00000000055A0000-0x00000000055A1000-memory.dmp
memory/904-1-0x0000000000820000-0x0000000000821000-memory.dmp
memory/2412-10-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2412-13-0x0000000073D60000-0x000000007444E000-memory.dmp
memory/2412-18-0x0000000005C00000-0x0000000005C01000-memory.dmp
memory/2412-19-0x00000000064D0000-0x00000000064D1000-memory.dmp