Analysis
- max time kernel
145s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
19/05/2023, 09:06
General
- Target Inquiry.exe
- Size 731KB
- Sample230519-k2qfpada37
- SHA256 b3aee144224e71f1fc04084d7dd130bfbe1005b23df2c619085b25c8a4daa941
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.soder-recovery.org
-
Port
587
-
Username
-
Password
Freestyle@12345
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 2 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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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
- 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
Inquiry.exe.log
memory/3524-141-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-143-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-136-0x0000000005250000-0x00000000052EC000-memory.dmp
memory/3524-137-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-138-0x0000000007060000-0x000000000706A000-memory.dmp
memory/3524-139-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-140-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-133-0x0000000000060000-0x000000000011C000-memory.dmp
memory/3524-135-0x00000000051B0000-0x0000000005242000-memory.dmp
memory/3524-144-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-142-0x0000000006030000-0x0000000006040000-memory.dmp
memory/3524-134-0x0000000005760000-0x0000000005D04000-memory.dmp
memory/4264-145-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4264-148-0x0000000005780000-0x00000000057E6000-memory.dmp
memory/4264-149-0x0000000005770000-0x0000000005780000-memory.dmp
memory/4264-150-0x0000000006D40000-0x0000000006D90000-memory.dmp
memory/4264-151-0x0000000005770000-0x0000000005780000-memory.dmp