Analysis
- max time kernel
83s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
18/06/2024, 16:56
General
- Target 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe
- Size 1.1MB
- Sample240618-vfsc9ssbld
- SHA256 4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.controlfire.com.mx
-
Port
587
-
Username
-
Password
+DI9CNZM&Y%W
-
Email to
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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 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\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"C:\Users\Admin\AppData\Local\Temp\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"1⤵
- Suspicious use of SetThreadContext
- 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\4e1b00dd1374c6d922e8a141562bbf88f69961e3034a6158007cf2ced5c31c62.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1792-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1792-12-0x000000007483E000-0x000000007483F000-memory.dmp
memory/1792-13-0x0000000005C60000-0x0000000006204000-memory.dmp
memory/1792-14-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/1792-15-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/1792-16-0x0000000006820000-0x0000000006870000-memory.dmp
memory/1792-17-0x0000000006910000-0x00000000069A2000-memory.dmp
memory/1792-18-0x0000000006890000-0x000000000689A000-memory.dmp
memory/1792-19-0x000000007483E000-0x000000007483F000-memory.dmp
memory/1792-20-0x0000000074830000-0x0000000074FE0000-memory.dmp
memory/4040-10-0x0000000000CA0000-0x0000000000CA4000-memory.dmp