Analysis
- max time kernel
160s - max time network
164s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
17/03/2022, 11:17
General
- Target WIRE_TRA.exe
- Size 1.2MB
- Sample220317-ndp2ssdbc7
- SHA256 08b6f0a396ab5159529c712ee0ed26ab72a456145d991a2d596eb6c65e382178
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot2129831935:AAFsDWWUF1IwkP0mys1D0YX41mjPAs-L-eU/sendDocument
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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 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\WIRE_TRA.exe"C:\Users\Admin\AppData\Local\Temp\WIRE_TRA.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\WIRE_TRA.exe"C:\Users\Admin\AppData\Local\Temp\WIRE_TRA.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1300-136-0x0000000008600000-0x000000000869C000-memory.dmp
memory/1300-131-0x0000000005020000-0x00000000055C4000-memory.dmp
memory/1300-133-0x00000000049B0000-0x0000000004A42000-memory.dmp
memory/1300-134-0x0000000004A70000-0x0000000004A7A000-memory.dmp
memory/1300-135-0x0000000004A70000-0x0000000005014000-memory.dmp
memory/1300-130-0x0000000000010000-0x000000000014A000-memory.dmp
memory/1300-132-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/3452-137-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3452-139-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/3452-140-0x00000000058D0000-0x00000000058D1000-memory.dmp
memory/3452-141-0x0000000006830000-0x0000000006896000-memory.dmp
memory/3452-142-0x00000000069A0000-0x00000000069F0000-memory.dmp