Resubmissions
14/04/2025, 02:32
250414-c1qq3ayyez1014/04/2025, 02:32
250414-c1gs6ayyd114/04/2025, 02:32
250414-c1drhayydy02/09/2024, 02:44
240902-c8nlnszbmj1025/08/2024, 17:39
240825-v8my9axfql10Analysis
- max time kernel
20s - max time network
82s - platform
windows7_x64 - resource
win7-20240729-en - resource tags
- submitted
02/09/2024, 02:44
General
- Target Quotation and Prices.exe
- Size 730KB
- Sample240902-c8nlnszbmj
- SHA256 abfc5a0bbf24e3dbc1c76c0734ea0b1ed6a0d5ff6f44f2a5a3e4e2f9317118c3
Malware Config
Extracted
-
matiex
-
Protocol
smtp
-
Host
smtp.privateemail.com
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Port
587
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Username
-
Password
MARYolanmauluogwo@ever
Signatures
- Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
- Matiex Main payload 5 IoCs
- Beds Protector Packer 1 IoCs
Detects Beds Protector packer used to load .NET malware.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Drops startup file 2 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation and Prices.exe"C:\Users\Admin\AppData\Local\Temp\Quotation and Prices.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Quotation and Prices.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drivers.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\Quotation and Prices.exe"C:\Users\Admin\AppData\Local\Temp\Quotation and Prices.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 12803⤵
- Program crash
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2184-8-0x000000006FC40000-0x00000000701EB000-memory.dmp
memory/2184-18-0x000000006FC40000-0x00000000701EB000-memory.dmp
memory/2184-10-0x000000006FC40000-0x00000000701EB000-memory.dmp
memory/2184-9-0x000000006FC40000-0x00000000701EB000-memory.dmp
memory/2184-6-0x000000006FC41000-0x000000006FC42000-memory.dmp
memory/2184-7-0x000000006FC40000-0x00000000701EB000-memory.dmp
memory/2452-13-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-21-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-26-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-16-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2452-23-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-15-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2452-17-0x0000000000400000-0x0000000000476000-memory.dmp
memory/2752-1-0x00000000001D0000-0x000000000028C000-memory.dmp
memory/2752-27-0x0000000074BD0000-0x00000000752BE000-memory.dmp
memory/2752-3-0x0000000001FE0000-0x0000000002086000-memory.dmp
memory/2752-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/2752-11-0x0000000000420000-0x0000000000436000-memory.dmp
memory/2752-2-0x0000000074BD0000-0x00000000752BE000-memory.dmp