Analysis
- max time kernel
142s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
22/05/2024, 08:23
General
- Target 669fde4dfafb9def76982f8c17b714c8_JaffaCakes118.exe
- Size 1.4MB
- Sample240522-kagpgahd74
- SHA256 786765d4f86c76434194045c3af9813328727828e77fbdc4ebc89e87c1ed9670
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.networksolutionsclient.com
-
Port
587
-
Username
-
Password
y^kr#uRv2
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Drops startup file 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
- Suspicious behavior: EnumeratesProcesses 30 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\669fde4dfafb9def76982f8c17b714c8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\669fde4dfafb9def76982f8c17b714c8_JaffaCakes118.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/456-4-0x0000000000400000-0x0000000000452000-memory.dmp
memory/456-6-0x0000000073CC2000-0x0000000073CC3000-memory.dmp
memory/456-7-0x0000000073CC0000-0x0000000074271000-memory.dmp
memory/456-8-0x0000000073CC0000-0x0000000074271000-memory.dmp
memory/456-10-0x0000000073CC2000-0x0000000073CC3000-memory.dmp
memory/456-11-0x0000000073CC0000-0x0000000074271000-memory.dmp
memory/456-12-0x0000000073CC0000-0x0000000074271000-memory.dmp
memory/456-19-0x0000000073CC0000-0x0000000074271000-memory.dmp
memory/2800-3-0x0000000003A50000-0x0000000003AE6000-memory.dmp
memory/2800-5-0x00000000043A0000-0x0000000004436000-memory.dmp