Analysis
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max time kernel
93s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
16-09-2024 23:13
General
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Target
e5bdc501beffcb3fcb73a04c456ab6c3_JaffaCakes118.exe
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Size
282KB
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MD5
e5bdc501beffcb3fcb73a04c456ab6c3
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SHA1
da08e8adf3c6518d7b7729ea7bf2ca48712ec530
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SHA256
42c965b7e0b758a844101c1d0aac000d7d95a7d8bca2c058d673c986f4296f58
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SHA512
a95c2d808dbf5d699726c82de5abcb7066530828c5f4a40cd456bbb73258d604785da5a5b786393eafd55043dc6acd53b7c701d170d79dcf84e724434a5f87d6
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SSDEEP
6144:EIAtlbDDwlCxErmuzDnrzij69prcU+qVn+yx2j0+wbpyWIYE:EIUX84xESuT80FdvK0fzDE
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e5bdc501beffcb3fcb73a04c456ab6c3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e5bdc501beffcb3fcb73a04c456ab6c3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e5bdc501beffcb3fcb73a04c456ab6c3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e5bdc501beffcb3fcb73a04c456ab6c3_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
522B
MD58334a471a4b492ece225b471b8ad2fc8
SHA11cb24640f32d23e8f7800bd0511b7b9c3011d992
SHA2565612afe347d8549cc95a0c710602bcc7d7b224361b613c0a6ba362092300c169
SHA51256ae2e83355c331b00d782797f5664c2f373eac240e811aab978732503ae05eb20b08730d2427ed90efa5a706d71b42b57153596a45a6b5592e3dd9128b81c36
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Filesize
96KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
584KB
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Filesize
320KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
224KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
304KB
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Filesize
7.7MB