Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
20/06/2024, 01:26
General
- Target XIN LIAN OCEAN - 12th hire.exe
- Size 643KB
- Sample240620-btlm4a1dkc
- SHA256 c418ece9feab40731ce562d74b3ff2a61c77b3b3ed0f4c6c17e21a9ee9df7966
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.famas.vn
-
Port
587
-
Username
-
Password
Ilovefamas
-
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 3 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 7 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\XIN LIAN OCEAN - 12th hire.exe"C:\Users\Admin\AppData\Local\Temp\XIN LIAN OCEAN - 12th hire.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\kqmuiffhCAV.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kqmuiffhCAV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6503.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
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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
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Downloads
__PSScriptPolicyTest_isasvmor.uyl.ps1
tmp6503.tmp
memory/1068-6-0x00000000062A0000-0x00000000067CC000-memory.dmp
memory/1068-3-0x0000000005210000-0x00000000052A2000-memory.dmp
memory/1068-4-0x00000000051E0000-0x00000000051EA000-memory.dmp
memory/1068-5-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/1068-27-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/1068-7-0x0000000005520000-0x00000000055BC000-memory.dmp
memory/1068-8-0x00000000054F0000-0x0000000005502000-memory.dmp
memory/1068-9-0x0000000006250000-0x0000000006258000-memory.dmp
memory/1068-10-0x0000000006260000-0x000000000626C000-memory.dmp
memory/1068-11-0x0000000006C00000-0x0000000006C82000-memory.dmp
memory/1068-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp
memory/1068-2-0x00000000057C0000-0x0000000005D64000-memory.dmp
memory/1068-1-0x0000000000740000-0x00000000007E8000-memory.dmp
memory/2388-55-0x0000000007750000-0x0000000007DCA000-memory.dmp
memory/2388-42-0x00000000063E0000-0x0000000006412000-memory.dmp
memory/2388-21-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2388-24-0x00000000056F0000-0x0000000005756000-memory.dmp
memory/2388-26-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2388-25-0x0000000005760000-0x00000000057C6000-memory.dmp
memory/2388-17-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2388-66-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2388-18-0x00000000050C0000-0x00000000056E8000-memory.dmp
memory/2388-29-0x00000000057D0000-0x0000000005B24000-memory.dmp
memory/2388-23-0x0000000005020000-0x0000000005042000-memory.dmp
memory/2388-39-0x0000000005DE0000-0x0000000005DFE000-memory.dmp
memory/2388-40-0x0000000005E70000-0x0000000005EBC000-memory.dmp
memory/2388-63-0x0000000007420000-0x0000000007428000-memory.dmp
memory/2388-43-0x0000000071270000-0x00000000712BC000-memory.dmp
memory/2388-62-0x0000000007440000-0x000000000745A000-memory.dmp
memory/2388-53-0x00000000063A0000-0x00000000063BE000-memory.dmp
memory/2388-54-0x0000000006420000-0x00000000064C3000-memory.dmp
memory/2388-16-0x00000000024E0000-0x0000000002516000-memory.dmp
memory/2388-56-0x0000000007100000-0x000000000711A000-memory.dmp
memory/2388-57-0x0000000007180000-0x000000000718A000-memory.dmp
memory/2388-58-0x0000000007380000-0x0000000007416000-memory.dmp
memory/2388-59-0x0000000007300000-0x0000000007311000-memory.dmp
memory/2388-60-0x0000000007330000-0x000000000733E000-memory.dmp
memory/2388-61-0x0000000007340000-0x0000000007354000-memory.dmp
memory/4844-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4844-41-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/4844-28-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/4844-67-0x0000000006730000-0x0000000006780000-memory.dmp
memory/4844-68-0x0000000074B50000-0x0000000075300000-memory.dmp