Analysis
- max time kernel
122s - max time network
127s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
29/07/2023, 04:34
General
- Target 7ab3e5c2e612d3753e5203beedda04b2.exe
- Size 648KB
- Sample230729-e63zpabe9x
- SHA256 57e9801cdcfe39520c53a85dff5c74f5dfe1aec1c2d6c892e7b7df84a72f0c26
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
HNnNLPY3HNnNLPY3
-
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7ab3e5c2e612d3753e5203beedda04b2.exe"C:\Users\Admin\AppData\Local\Temp\7ab3e5c2e612d3753e5203beedda04b2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7ab3e5c2e612d3753e5203beedda04b2.exe"C:\Users\Admin\AppData\Local\Temp\7ab3e5c2e612d3753e5203beedda04b2.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1612-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-72-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-76-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/1612-74-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/1612-75-0x0000000004DA0000-0x0000000004DE0000-memory.dmp
memory/1612-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1612-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1612-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2080-54-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2080-61-0x0000000005FC0000-0x000000000602A000-memory.dmp
memory/2080-60-0x00000000007B0000-0x00000000007BA000-memory.dmp
memory/2080-59-0x00000000007A0000-0x00000000007A8000-memory.dmp
memory/2080-53-0x0000000000300000-0x00000000003A8000-memory.dmp
memory/2080-58-0x0000000000710000-0x0000000000750000-memory.dmp
memory/2080-73-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2080-57-0x0000000074C00000-0x00000000752EE000-memory.dmp
memory/2080-56-0x00000000006B0000-0x00000000006C2000-memory.dmp
memory/2080-55-0x0000000000710000-0x0000000000750000-memory.dmp