Analysis
- max time kernel
120s - max time network
124s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
30/04/2024, 10:33
General
- Target 44130220531MES_S Quote.exe
- Size 706KB
- Sample240430-mlhr1saa53
- SHA256 fe2ae83c4440daa77bdb1c5951efe680fe1a2e41209ebeba1ae72792d9c9ae06
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mbarieservicesltd.com
-
Port
587
-
Username
-
Password
*o9H+18Q4%;M
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\44130220531MES_S Quote.exe"C:\Users\Admin\AppData\Local\Temp\44130220531MES_S Quote.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\44130220531MES_S Quote.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\44130220531MES_S Quote.exe"C:\Users\Admin\AppData\Local\Temp\44130220531MES_S Quote.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/856-0-0x0000000000270000-0x0000000000326000-memory.dmp
memory/856-1-0x0000000074050000-0x000000007473E000-memory.dmp
memory/856-2-0x0000000004370000-0x00000000043B0000-memory.dmp
memory/856-3-0x0000000000520000-0x0000000000538000-memory.dmp
memory/856-4-0x0000000000540000-0x000000000054E000-memory.dmp
memory/856-5-0x0000000000550000-0x0000000000566000-memory.dmp
memory/856-6-0x0000000005130000-0x00000000051A2000-memory.dmp
memory/856-18-0x0000000074050000-0x000000007473E000-memory.dmp
memory/2084-13-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-15-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2084-10-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-8-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2084-7-0x0000000000400000-0x0000000000430000-memory.dmp