Analysis
- max time kernel
96s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
24/09/2024, 04:30
General
- Target comprobante_HSBC_765543465768798086756458665345768.exe
- Size 1.3MB
- Sample240924-e4ty1axbkc
- SHA256 6e31604e21ccb697b05509c5781684f6df171092abc5d3e5d1925c09c9bb846f
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.controlfire.com.mx
-
Port
21
-
Username
-
Password
0a4XlE=4t8mz
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\comprobante_HSBC_765543465768798086756458665345768.exe"C:\Users\Admin\AppData\Local\Temp\comprobante_HSBC_765543465768798086756458665345768.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\comprobante_HSBC_765543465768798086756458665345768.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2124-6-0x0000000000410000-0x0000000000452000-memory.dmp
memory/2124-7-0x00000000745DE000-0x00000000745DF000-memory.dmp
memory/2124-8-0x0000000005050000-0x00000000055F4000-memory.dmp
memory/2124-9-0x0000000004BA0000-0x0000000004C06000-memory.dmp
memory/2124-10-0x00000000745D0000-0x0000000074D80000-memory.dmp
memory/2124-11-0x0000000005E90000-0x0000000005EE0000-memory.dmp
memory/2124-12-0x0000000005F80000-0x0000000006012000-memory.dmp
memory/2124-13-0x0000000005F20000-0x0000000005F2A000-memory.dmp
memory/2124-14-0x00000000745DE000-0x00000000745DF000-memory.dmp
memory/2124-15-0x00000000745D0000-0x0000000074D80000-memory.dmp