Analysis
- max time kernel
147s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/06/2024, 08:42
General
- Target b7b477366d557486a501cbd04b5c5a59_JaffaCakes118.exe
- Size 1.5MB
- Sample240617-kl956ashna
- SHA256 c66c75df54d73d2c75ca91cc1a0d34def49b01e06d14abb39b89d04a84f40f64
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b7b477366d557486a501cbd04b5c5a59_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7b477366d557486a501cbd04b5c5a59_JaffaCakes118.exe"1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/716-0-0x000000007538E000-0x000000007538F000-memory.dmp
memory/716-1-0x0000000000510000-0x0000000000698000-memory.dmp
memory/716-2-0x0000000004F30000-0x0000000004FB4000-memory.dmp
memory/716-3-0x0000000004FC0000-0x0000000004FE6000-memory.dmp
memory/716-5-0x0000000075380000-0x0000000075B30000-memory.dmp
memory/716-23-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-43-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-45-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-41-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-57-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-60-0x0000000005620000-0x00000000056B2000-memory.dmp
memory/716-61-0x0000000075380000-0x0000000075B30000-memory.dmp
memory/716-62-0x0000000005C70000-0x0000000006214000-memory.dmp
memory/716-59-0x00000000054F0000-0x000000000558C000-memory.dmp
memory/716-58-0x0000000005080000-0x00000000050E0000-memory.dmp
memory/716-63-0x00000000055D0000-0x00000000055E8000-memory.dmp
memory/716-55-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-64-0x0000000006460000-0x00000000064C6000-memory.dmp
memory/716-53-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-51-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-49-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-47-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-39-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-37-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-35-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-33-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-31-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-29-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-27-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-25-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-21-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-19-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-17-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-15-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-13-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-11-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-9-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-7-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-6-0x0000000004FC0000-0x0000000004FDF000-memory.dmp
memory/716-65-0x00000000067F0000-0x00000000067FA000-memory.dmp
memory/716-66-0x0000000006E50000-0x0000000006EA0000-memory.dmp
memory/716-67-0x0000000006F00000-0x0000000006F0A000-memory.dmp
memory/716-68-0x000000007538E000-0x000000007538F000-memory.dmp
memory/716-69-0x0000000075380000-0x0000000075B30000-memory.dmp
memory/716-70-0x0000000075380000-0x0000000075B30000-memory.dmp
memory/716-71-0x0000000075380000-0x0000000075B30000-memory.dmp