Analysis
- max time kernel
136s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
20/06/2024, 01:34
General
- Target Drawing and specification.exe
- Size 625KB
- Sample240620-bzdvfa1fkb
- SHA256 a3d537273efd479c1cc02c3d7e288482b495d119ffe172afa28aa33a6c90522b
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.mahesh-ent.com
-
Port
587
-
Username
-
Password
M@hesh3981
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Drawing and specification.exe"C:\Users\Admin\AppData\Local\Temp\Drawing and specification.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\npskLsUx.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\npskLsUx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp71D4.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_o0k1k1lb.lmc.ps1
tmp71D4.tmp
memory/3660-68-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/3660-60-0x00000000064B0000-0x0000000006500000-memory.dmp
memory/3660-39-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/3660-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4520-38-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4520-32-0x000000007514E000-0x000000007514F000-memory.dmp
memory/4520-8-0x0000000004F80000-0x0000000004F92000-memory.dmp
memory/4520-9-0x00000000063B0000-0x00000000063B8000-memory.dmp
memory/4520-10-0x00000000063C0000-0x00000000063CC000-memory.dmp
memory/4520-11-0x0000000006420000-0x00000000064A4000-memory.dmp
memory/4520-1-0x00000000000D0000-0x0000000000172000-memory.dmp
memory/4520-2-0x0000000004F90000-0x0000000005534000-memory.dmp
memory/4520-7-0x0000000004D00000-0x0000000004D9C000-memory.dmp
memory/4520-3-0x0000000004A80000-0x0000000004B12000-memory.dmp
memory/4520-6-0x0000000005A70000-0x0000000005F9C000-memory.dmp
memory/4520-0-0x000000007514E000-0x000000007514F000-memory.dmp
memory/4520-5-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4520-4-0x0000000004A60000-0x0000000004A6A000-memory.dmp
memory/4560-24-0x0000000005A70000-0x0000000005AD6000-memory.dmp
memory/4560-55-0x0000000007B10000-0x000000000818A000-memory.dmp
memory/4560-21-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4560-37-0x0000000005BC0000-0x0000000005F14000-memory.dmp
memory/4560-18-0x0000000005330000-0x0000000005958000-memory.dmp
memory/4560-19-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4560-23-0x00000000059D0000-0x00000000059F2000-memory.dmp
memory/4560-40-0x0000000006160000-0x000000000617E000-memory.dmp
memory/4560-41-0x00000000061B0000-0x00000000061FC000-memory.dmp
memory/4560-42-0x0000000006670000-0x00000000066A2000-memory.dmp
memory/4560-43-0x00000000717E0000-0x000000007182C000-memory.dmp
memory/4560-53-0x00000000066B0000-0x00000000066CE000-memory.dmp
memory/4560-54-0x00000000073E0000-0x0000000007483000-memory.dmp
memory/4560-25-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/4560-56-0x00000000074B0000-0x00000000074CA000-memory.dmp
memory/4560-57-0x0000000007500000-0x000000000750A000-memory.dmp
memory/4560-58-0x0000000007710000-0x00000000077A6000-memory.dmp
memory/4560-59-0x0000000007690000-0x00000000076A1000-memory.dmp
memory/4560-17-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4560-61-0x00000000076C0000-0x00000000076CE000-memory.dmp
memory/4560-62-0x00000000076D0000-0x00000000076E4000-memory.dmp
memory/4560-63-0x00000000077D0000-0x00000000077EA000-memory.dmp
memory/4560-64-0x00000000077B0000-0x00000000077B8000-memory.dmp
memory/4560-67-0x0000000075140000-0x00000000758F0000-memory.dmp
memory/4560-16-0x0000000002870000-0x00000000028A6000-memory.dmp