Analysis
- max time kernel
142s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
07/02/2024, 09:34
General
- Target Monthly Meeting Minutes.exe
- Size 131KB
- Sample240207-ljszjagedp
- SHA256 2af2bd24de6be62bb65d2278b8b35fad1e0bbcd6d5a74b526027201aceb3cf6c
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 2 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 use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Monthly Meeting Minutes.exe"C:\Users\Admin\AppData\Local\Temp\Monthly Meeting Minutes.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3312-10-0x0000000004F00000-0x0000000004F66000-memory.dmp
memory/3312-11-0x00000000062E0000-0x0000000006330000-memory.dmp
memory/3312-15-0x0000000004D80000-0x0000000004D90000-memory.dmp
memory/3312-14-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3312-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3312-7-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/3312-13-0x0000000006560000-0x000000000656A000-memory.dmp
memory/3312-9-0x0000000004D80000-0x0000000004D90000-memory.dmp
memory/3312-8-0x00000000052F0000-0x0000000005894000-memory.dmp
memory/3312-12-0x00000000063D0000-0x0000000006462000-memory.dmp
memory/4152-6-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/4152-1-0x00000000002D0000-0x00000000002F4000-memory.dmp
memory/4152-0-0x0000000075020000-0x00000000757D0000-memory.dmp
memory/4152-3-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
memory/4152-2-0x0000000004DB0000-0x0000000004DC0000-memory.dmp