Analysis
- max time kernel
106s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
- submitted
14/09/2022, 07:19
General
- Target 2c7150139d5167f76e175c75b96d5bd9.exe
- Size 960KB
- Sample220914-h5htxahee9
- SHA256 03ffca49340bceb491bafa53ebd2a70794fc9e2b35aa8e96c2798861e53649b3
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
%2B
-
Port
21
-
Username
application/x-www-form-urlencoded
-
Password
image/jpg
-
p=
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 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\2c7150139d5167f76e175c75b96d5bd9.exe"C:\Users\Admin\AppData\Local\Temp\2c7150139d5167f76e175c75b96d5bd9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2c7150139d5167f76e175c75b96d5bd9.exe"C:\Users\Admin\AppData\Local\Temp\2c7150139d5167f76e175c75b96d5bd9.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
2c7150139d5167f76e175c75b96d5bd9.exe.log
memory/3560-139-0x0000000000400000-0x000000000043A000-memory.dmp
memory/3560-141-0x0000000006670000-0x00000000066C0000-memory.dmp
memory/3872-132-0x0000000000C40000-0x0000000000D34000-memory.dmp
memory/3872-133-0x0000000005BD0000-0x0000000006174000-memory.dmp
memory/3872-134-0x0000000005620000-0x00000000056B2000-memory.dmp
memory/3872-135-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/3872-136-0x0000000009110000-0x00000000091AC000-memory.dmp
memory/3872-137-0x00000000091B0000-0x0000000009216000-memory.dmp