Analysis
- max time kernel
122s - max time network
122s - platform
windows10_x64 - resource
win10 - submitted
15/10/2020, 11:38
General
- Target Bank Copy Remittancemt103 3782828.pdf.exe
- Size 1.0MB
- Sample201015-yp97p6vtpn
- SHA256 f740b4f32c0d32f5ee1525c3da775efdb4cc6535fc7ef372b373c9c67f32cd2e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.visiontel.co
-
Port
587
-
Username
-
Password
VisionTel@GM001
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 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 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Bank Copy Remittancemt103 3782828.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bank Copy Remittancemt103 3782828.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Bank Copy Remittancemt103 3782828.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Bank Copy Remittancemt103 3782828.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1408-12-0x00000000052B0000-0x00000000052B1000-memory.dmp
memory/1408-5-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1408-7-0x0000000073980000-0x000000007406E000-memory.dmp
memory/1408-10-0x0000000005320000-0x0000000005321000-memory.dmp
memory/1408-11-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/1408-13-0x0000000005A80000-0x0000000005A81000-memory.dmp
memory/1408-14-0x0000000005E50000-0x0000000005E51000-memory.dmp
memory/1408-15-0x0000000005DB0000-0x0000000005DB1000-memory.dmp
memory/2920-1-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2920-3-0x0000000002580000-0x00000000025AD000-memory.dmp
memory/2920-4-0x0000000000A00000-0x0000000000A0D000-memory.dmp
memory/2920-0-0x0000000073980000-0x000000007406E000-memory.dmp