Analysis
- max time kernel
142s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 01:26
General
- Target 79c5102316d9d99b55f51c53550a99b9ccef58f7386d79601a314029625c87aa.exe
- Size 346KB
- Sample240809-bt2pbaxgqf
- SHA256 79c5102316d9d99b55f51c53550a99b9ccef58f7386d79601a314029625c87aa
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.synergyinnovationsgroup.com
-
Port
587
-
Username
-
Password
C@p-Y8BoHc#?
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Loads dropped DLL 7 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\79c5102316d9d99b55f51c53550a99b9ccef58f7386d79601a314029625c87aa.exe"C:\Users\Admin\AppData\Local\Temp\79c5102316d9d99b55f51c53550a99b9ccef58f7386d79601a314029625c87aa.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\windows mail\wab.exe"C:\Users\Admin\AppData\Local\Temp\79c5102316d9d99b55f51c53550a99b9ccef58f7386d79601a314029625c87aa.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
LangDLL.dll
System.dll
memory/1712-41-0x0000000036370000-0x0000000036914000-memory.dmp
memory/1712-40-0x0000000001200000-0x0000000001240000-memory.dmp
memory/1712-49-0x00000000770B1000-0x00000000771D1000-memory.dmp
memory/1712-34-0x0000000002460000-0x0000000003E83000-memory.dmp
memory/1712-47-0x0000000002460000-0x0000000003E83000-memory.dmp
memory/1712-36-0x0000000077138000-0x0000000077139000-memory.dmp
memory/1712-37-0x0000000077155000-0x0000000077156000-memory.dmp
memory/1712-38-0x0000000001200000-0x0000000002454000-memory.dmp
memory/1712-45-0x0000000036150000-0x000000003615A000-memory.dmp
memory/1712-44-0x00000000361D0000-0x0000000036262000-memory.dmp
memory/1712-43-0x00000000360E0000-0x0000000036130000-memory.dmp
memory/1712-42-0x0000000035EC0000-0x0000000035F26000-memory.dmp
memory/1780-31-0x0000000004A00000-0x0000000006423000-memory.dmp
memory/1780-32-0x00000000770B1000-0x00000000771D1000-memory.dmp
memory/1780-39-0x0000000004A00000-0x0000000006423000-memory.dmp
memory/1780-35-0x0000000004A00000-0x0000000006423000-memory.dmp
memory/1780-33-0x0000000073F15000-0x0000000073F16000-memory.dmp