Analysis
- max time kernel
143s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231130-en - resource tags
- submitted
06/12/2023, 09:23
General
- Target SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe
- Size 53.0MB
- Sample231206-lcg9fsdc97
- SHA256 33c26fb2d2a58f97893fd4ea36572c22eb95ab3a2a4d89a8f823140844caa63e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.flecon.com.sg
-
Port
587
-
Username
-
Password
8CJN6A87XUIU
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.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-Spy.Agent.6489.20161.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
SecuriteInfo.com.Trojan-Spy.Agent.6489.20161.exe.log
memory/2256-10-0x0000000008F90000-0x000000000902C000-memory.dmp
memory/2256-1-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2256-3-0x0000000005170000-0x0000000005202000-memory.dmp
memory/2256-0-0x00000000006E0000-0x0000000000794000-memory.dmp
memory/2256-5-0x0000000005150000-0x000000000515A000-memory.dmp
memory/2256-6-0x00000000056F0000-0x000000000570A000-memory.dmp
memory/2256-7-0x00000000062E0000-0x00000000062E8000-memory.dmp
memory/2256-8-0x00000000062F0000-0x00000000062FA000-memory.dmp
memory/2256-2-0x0000000005720000-0x0000000005CC4000-memory.dmp
memory/2256-9-0x00000000069D0000-0x0000000006A4C000-memory.dmp
memory/2256-4-0x0000000005300000-0x0000000005310000-memory.dmp
memory/2256-15-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2968-14-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2968-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2968-16-0x0000000005470000-0x0000000005480000-memory.dmp
memory/2968-17-0x00000000054F0000-0x0000000005556000-memory.dmp
memory/2968-18-0x0000000006A80000-0x0000000006AD0000-memory.dmp
memory/2968-19-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2968-20-0x0000000005470000-0x0000000005480000-memory.dmp