Analysis
- max time kernel
131s - max time network
117s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
29/08/2024, 11:14
General
- Target REVISED PI.PDF.exe
- Size 1.1MB
- Sample240829-nb12aazgml
- SHA256 cd0ad4d29a0d644a39002797c2942a4ea94cdbffbf0e8eeff45649b2875a53fd
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.fosna.net
-
Port
21
-
Username
-
Password
(=8fPSH$KO_!
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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 11 IoCs
- Suspicious use of SendNotifyMessage 11 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\REVISED PI.PDF.exe"C:\Users\Admin\AppData\Local\Temp\REVISED PI.PDF.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\REVISED PI.PDF.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/3300-12-0x0000000000580000-0x00000000005C2000-memory.dmp
memory/3300-13-0x00000000749DE000-0x00000000749DF000-memory.dmp
memory/3300-14-0x00000000050C0000-0x0000000005664000-memory.dmp
memory/3300-15-0x0000000004C10000-0x0000000004C76000-memory.dmp
memory/3300-16-0x00000000749D0000-0x0000000075180000-memory.dmp
memory/3300-17-0x0000000005D80000-0x0000000005DD0000-memory.dmp
memory/3300-18-0x0000000005E70000-0x0000000005F02000-memory.dmp
memory/3300-19-0x0000000005E00000-0x0000000005E0A000-memory.dmp
memory/3300-20-0x00000000749DE000-0x00000000749DF000-memory.dmp
memory/3300-21-0x00000000749D0000-0x0000000075180000-memory.dmp
memory/5048-11-0x0000000003120000-0x0000000003124000-memory.dmp