Analysis
- max time kernel
72s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
28/05/2023, 14:29
General
- Target Curriculum Vitae Debora lopez.exe
- Size 781KB
- Sample230528-rtkc2afc92
- SHA256 0fa74cf4ff97d9687aa53285f66180f822f7c200eff98a77e36d848ceb36155c
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot5607774642:AAHvNRvZZsOklHgBMuIBbK4hzkG26fMwVX8/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Debora lopez.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Debora lopez.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Debora lopez.exe"C:\Users\Admin\AppData\Local\Temp\Curriculum Vitae Debora lopez.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Curriculum Vitae Debora lopez.exe.log
memory/932-139-0x0000000009510000-0x00000000095AC000-memory.dmp
memory/932-135-0x0000000005270000-0x0000000005302000-memory.dmp
memory/932-136-0x0000000005260000-0x0000000005270000-memory.dmp
memory/932-137-0x00000000051E0000-0x00000000051EA000-memory.dmp
memory/932-138-0x0000000005260000-0x0000000005270000-memory.dmp
memory/932-133-0x0000000000820000-0x00000000008EA000-memory.dmp
memory/932-134-0x0000000005820000-0x0000000005DC4000-memory.dmp
memory/2056-140-0x0000000000400000-0x000000000043A000-memory.dmp
memory/2056-143-0x00000000065D0000-0x0000000006636000-memory.dmp
memory/2056-144-0x0000000005850000-0x0000000005860000-memory.dmp
memory/2056-145-0x0000000006D10000-0x0000000006D60000-memory.dmp
memory/2056-146-0x0000000005850000-0x0000000005860000-memory.dmp