Analysis
- max time kernel
104s - max time network
96s - platform
windows10_x64 - resource
win10v200722 - submitted
10/08/2020, 13:15
General
- Target SecuriteInfo.com.Trojan.PackedNET.406.29853.5236.exe
- Size 675KB
- Sample200810-thdffhn8b2
- SHA256 509d77d2bb2ae90f255bac13fe2ecee5a428956c1ce54873a9e89ae73878b306
Malware Config
Extracted
-
agenttesla
-
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 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.406.29853.5236.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.406.29853.5236.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.406.29853.5236.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2436-10-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2436-19-0x0000000005DA0000-0x0000000005DA1000-memory.dmp
memory/2436-18-0x0000000005210000-0x0000000005211000-memory.dmp
memory/2436-13-0x00000000738E0000-0x0000000073FCE000-memory.dmp
memory/3816-4-0x0000000005AB0000-0x0000000005AB1000-memory.dmp
memory/3816-8-0x000000000A950000-0x000000000A995000-memory.dmp
memory/3816-9-0x000000000DCC0000-0x000000000DCC1000-memory.dmp
memory/3816-7-0x0000000008240000-0x0000000008292000-memory.dmp
memory/3816-6-0x0000000005D80000-0x0000000005D88000-memory.dmp
memory/3816-5-0x0000000005A50000-0x0000000005A51000-memory.dmp
memory/3816-0-0x00000000738E0000-0x0000000073FCE000-memory.dmp
memory/3816-3-0x0000000005ED0000-0x0000000005ED1000-memory.dmp
memory/3816-1-0x0000000000C90000-0x0000000000C91000-memory.dmp