Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
14/06/2024, 01:27
General
- Target 7sMAMtr3zhCJoE7.exe
- Size 680KB
- Sample240614-bt91pazcph
- SHA256 d576e1f7fda1be65966818b172595c210754ff21fc729113c5fa9427143d753e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.claresbout.com
-
Port
587
-
Username
-
Password
fahaF^V7
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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 11 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7sMAMtr3zhCJoE7.exe"C:\Users\Admin\AppData\Local\Temp\7sMAMtr3zhCJoE7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7sMAMtr3zhCJoE7.exe"C:\Users\Admin\AppData\Local\Temp\7sMAMtr3zhCJoE7.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
7sMAMtr3zhCJoE7.exe.log
memory/812-10-0x000000007464E000-0x000000007464F000-memory.dmp
memory/812-11-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/812-3-0x00000000050D0000-0x0000000005162000-memory.dmp
memory/812-0-0x000000007464E000-0x000000007464F000-memory.dmp
memory/812-5-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/812-6-0x0000000005420000-0x000000000543A000-memory.dmp
memory/812-7-0x0000000005360000-0x0000000005370000-memory.dmp
memory/812-8-0x00000000065F0000-0x0000000006672000-memory.dmp
memory/812-2-0x0000000005680000-0x0000000005C24000-memory.dmp
memory/812-9-0x000000000A3E0000-0x000000000A47C000-memory.dmp
memory/812-4-0x00000000050A0000-0x00000000050AA000-memory.dmp
memory/812-16-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/812-1-0x0000000000600000-0x00000000006B0000-memory.dmp
memory/2264-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2264-15-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2264-17-0x0000000074640000-0x0000000074DF0000-memory.dmp
memory/2264-18-0x00000000054F0000-0x0000000005556000-memory.dmp
memory/2264-19-0x0000000006810000-0x0000000006860000-memory.dmp
memory/2264-20-0x0000000074640000-0x0000000074DF0000-memory.dmp