Analysis
- max time kernel
172s - max time network
182s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
31/07/2022, 07:45
General
- Target 625d49e0527459c6e020895edd9fc049a40314772ddbda68cca4ceaec06a19b5.exe
- Size 1.0MB
- Sample220731-jldaragacp
- SHA256 625d49e0527459c6e020895edd9fc049a40314772ddbda68cca4ceaec06a19b5
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 4 IoCs
- Executes dropped EXE 2 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
- NTFS ADS 2 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\625d49e0527459c6e020895edd9fc049a40314772ddbda68cca4ceaec06a19b5.exe"C:\Users\Admin\AppData\Local\Temp\625d49e0527459c6e020895edd9fc049a40314772ddbda68cca4ceaec06a19b5.exe"1⤵
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\myneworigna\myneworiginhd.exe"C:\Users\Admin\AppData\Roaming\myneworigna\myneworiginhd.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\myneworigna\myneworiginhd.exe"C:\Users\Admin\AppData\Roaming\myneworigna\myneworiginhd.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
myneworiginhd.exe
myneworiginhd.exe
myneworiginhd.exe
memory/1736-130-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1884-137-0x0000000000A10000-0x0000000000A66000-memory.dmp
memory/1884-138-0x0000000000A10000-0x0000000000A66000-memory.dmp
memory/1884-139-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/1884-140-0x0000000074E90000-0x0000000075441000-memory.dmp
memory/1884-141-0x0000000000400000-0x00000000004B4000-memory.dmp
memory/1884-142-0x0000000074E90000-0x0000000075441000-memory.dmp
memory/4340-136-0x0000000000400000-0x0000000000509000-memory.dmp