Analysis
- max time kernel
97s - max time network
117s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
02/03/2023, 12:31
General
- Target 54de82d6d64946e75b6c401bde34f578.exe
- Size 1005KB
- Sample230302-pp388sce7s
- SHA256 4905116d90f4b6b08798705b2bce585c9c17e8ebb83cc17b998265e2ceb97525
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.gmail.com
-
Port
587
-
Username
-
Password
hnxqezadblabdsss
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
- 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 use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 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\54de82d6d64946e75b6c401bde34f578.exe"C:\Users\Admin\AppData\Local\Temp\54de82d6d64946e75b6c401bde34f578.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\54de82d6d64946e75b6c401bde34f578.exe"C:\Users\Admin\AppData\Local\Temp\54de82d6d64946e75b6c401bde34f578.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
54de82d6d64946e75b6c401bde34f578.exe.log
memory/1844-139-0x0000000006350000-0x00000000063EC000-memory.dmp
memory/1844-134-0x00000000059A0000-0x0000000005F44000-memory.dmp
memory/1844-136-0x00000000054B0000-0x00000000054BA000-memory.dmp
memory/1844-137-0x0000000005650000-0x0000000005660000-memory.dmp
memory/1844-138-0x0000000005650000-0x0000000005660000-memory.dmp
memory/1844-133-0x0000000000980000-0x0000000000A82000-memory.dmp
memory/1844-135-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/4360-140-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4360-143-0x0000000005E30000-0x0000000005E96000-memory.dmp
memory/4360-144-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/4360-145-0x0000000006B50000-0x0000000006BA0000-memory.dmp
memory/4360-146-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/4360-147-0x00000000052C0000-0x00000000052D0000-memory.dmp
memory/4360-148-0x00000000052C0000-0x00000000052D0000-memory.dmp