Analysis
- max time kernel
117s - max time network
118s - platform
windows10_x64 - resource
win10 - submitted
10/08/2020, 11:45
General
- Target RFQ ICT-200068-MKE-AL ESTISHARI_pdf.exe
- Size 783KB
- Sample200810-7j3w8srfj6
- SHA256 e9939c063f5c1cbbaa6401386a2f59c8e4f2d5d4fbb73f73f8b7182d7111c234
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.metfah.com
-
Port
21
-
Username
-
Password
PLAYBOY@123
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 11 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- AgentTesla Payload 3 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ ICT-200068-MKE-AL ESTISHARI_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ ICT-200068-MKE-AL ESTISHARI_pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OvudKyqKh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC61A.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\RFQ ICT-200068-MKE-AL ESTISHARI_pdf.exe"C:\Users\Admin\AppData\Local\Temp\RFQ ICT-200068-MKE-AL ESTISHARI_pdf.exe"2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/688-22-0x0000000006290000-0x0000000006291000-memory.dmp
memory/688-21-0x0000000005700000-0x0000000005701000-memory.dmp
memory/688-16-0x0000000073F80000-0x000000007466E000-memory.dmp
memory/688-13-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3412-5-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/3412-10-0x00000000059F0000-0x0000000005A46000-memory.dmp
memory/3412-9-0x0000000005980000-0x00000000059EC000-memory.dmp
memory/3412-8-0x0000000004E10000-0x0000000004E1B000-memory.dmp
memory/3412-7-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/3412-6-0x0000000004AE0000-0x0000000004AE1000-memory.dmp
memory/3412-0-0x0000000073F80000-0x000000007466E000-memory.dmp
memory/3412-4-0x0000000005140000-0x0000000005141000-memory.dmp
memory/3412-3-0x0000000004B10000-0x0000000004B11000-memory.dmp
memory/3412-1-0x0000000000210000-0x0000000000211000-memory.dmp