Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
13/06/2023, 08:45
General
- Target Shipping Documents Pdf.exe
- Size 852KB
- Sample230613-knqvasfe68
- SHA256 4eeedf302a790ebf73335c3bb2d579c9d03e4a13893aa7a9c98eeb2ca8a9576d
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
IvHg^r)2
-
Email to
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
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shipping Documents Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents Pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Shipping Documents Pdf.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents Pdf.exe"2⤵
- 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 v6
Replay Monitor
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Downloads
Shipping Documents Pdf.exe.log
memory/3444-143-0x0000000005500000-0x0000000005510000-memory.dmp
memory/3444-139-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3444-142-0x0000000005510000-0x0000000005576000-memory.dmp
memory/3444-145-0x0000000006400000-0x0000000006450000-memory.dmp
memory/3444-146-0x0000000006620000-0x00000000067E2000-memory.dmp
memory/3444-147-0x0000000006480000-0x000000000648A000-memory.dmp
memory/3444-148-0x0000000005500000-0x0000000005510000-memory.dmp
memory/4324-135-0x0000000005FA0000-0x0000000006544000-memory.dmp
memory/4324-136-0x0000000005AA0000-0x0000000005B32000-memory.dmp
memory/4324-137-0x0000000005860000-0x0000000005870000-memory.dmp
memory/4324-138-0x0000000006990000-0x0000000006A2C000-memory.dmp
memory/4324-134-0x0000000005860000-0x0000000005870000-memory.dmp
memory/4324-133-0x0000000000E70000-0x0000000000F4A000-memory.dmp