Analysis
- max time kernel
4265080s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
17/01/2022, 03:18
General
- Target SWIFT007_010012022.exe
- Size 1.5MB
- Sample220117-dtlzzaghaj
- SHA256 c048c4d51140f504ff055b79d88102cef846a42fd65018354e97d549ef8e6891
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.scsgroups.com
-
Port
587
-
Username
-
Password
Scs@sales#123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- Drops file in Drivers directory 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 4 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\SWIFT007_010012022.exe"C:\Users\Admin\AppData\Local\Temp\SWIFT007_010012022.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Drops file in Drivers directory
- 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
-
-
C:\Windows\system32\MusNotification.exeC:\Windows\system32\MusNotification.exe1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2968-130-0x0000000000D40000-0x0000000000ECA000-memory.dmp
memory/2968-131-0x0000000000D40000-0x0000000000ECA000-memory.dmp
memory/2968-132-0x0000000007E20000-0x0000000007EBC000-memory.dmp
memory/2968-133-0x0000000008470000-0x0000000008A14000-memory.dmp
memory/2968-134-0x0000000007F60000-0x0000000007FF2000-memory.dmp
memory/2968-135-0x0000000007EC0000-0x0000000008464000-memory.dmp
memory/2968-136-0x0000000007ED0000-0x0000000007EDA000-memory.dmp
memory/2968-137-0x0000000008000000-0x0000000008056000-memory.dmp
memory/3104-139-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3104-140-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3104-141-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3104-142-0x0000000005AE0000-0x0000000006084000-memory.dmp
memory/3104-143-0x0000000005530000-0x00000000055C2000-memory.dmp
memory/3104-144-0x0000000005740000-0x00000000057DC000-memory.dmp
memory/3104-145-0x0000000005530000-0x0000000005AD4000-memory.dmp
memory/3104-146-0x0000000006470000-0x00000000064D6000-memory.dmp
memory/3104-147-0x0000000006640000-0x0000000006690000-memory.dmp
memory/3104-148-0x0000000006630000-0x000000000663A000-memory.dmp