Analysis
- max time kernel
136s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
22/03/2022, 08:15
General
- Target Inquiry.exe
- Size 1.0MB
- Sample220322-j5k5psbbcm
- SHA256 59776aeed92ab1a3d508358e5042e3cae20f5d7ae85e6c1e7bc3d97024ef5698
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.strange-tech.co.id
-
Port
587
-
Username
-
Password
strangeadmin123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Inquiry.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Inquiry.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/212-139-0x0000000008540000-0x00000000085DC000-memory.dmp
memory/212-135-0x0000000004AB0000-0x0000000004B42000-memory.dmp
memory/212-136-0x0000000074540000-0x0000000074CF0000-memory.dmp
memory/212-137-0x0000000004B50000-0x0000000004B5A000-memory.dmp
memory/212-138-0x0000000004B80000-0x0000000005124000-memory.dmp
memory/212-133-0x0000000000010000-0x000000000011C000-memory.dmp
memory/212-134-0x0000000005130000-0x00000000056D4000-memory.dmp
memory/368-140-0x0000000000400000-0x000000000043C000-memory.dmp
memory/368-142-0x0000000074540000-0x0000000074CF0000-memory.dmp
memory/368-143-0x0000000004F70000-0x0000000005002000-memory.dmp
memory/368-144-0x0000000005560000-0x00000000055C6000-memory.dmp
memory/368-145-0x00000000063F0000-0x0000000006440000-memory.dmp