Analysis
- max time kernel
51s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
14/06/2024, 01:14
General
- Target eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe
- Size 771KB
- Sample240614-blp1jsshqp
- SHA256 eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.genitechpower.com
-
Port
587
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Username
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Password
+wc#g7Rn%{do
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 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 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe"C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HyvPcWbjbGIg.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\HyvPcWbjbGIg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AAC.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_na2u0rav.zn4.ps1
tmp8AAC.tmp
memory/320-46-0x0000000074950000-0x0000000075100000-memory.dmp
memory/320-81-0x0000000007070000-0x0000000007078000-memory.dmp
memory/320-72-0x0000000006A30000-0x0000000006AD3000-memory.dmp
memory/320-42-0x0000000074950000-0x0000000075100000-memory.dmp
memory/320-49-0x0000000005A70000-0x0000000005ABC000-memory.dmp
memory/320-48-0x0000000005A30000-0x0000000005A4E000-memory.dmp
memory/320-44-0x0000000074950000-0x0000000075100000-memory.dmp
memory/320-71-0x0000000006000000-0x000000000601E000-memory.dmp
memory/320-32-0x0000000005470000-0x00000000057C4000-memory.dmp
memory/320-52-0x00000000751B0000-0x00000000751FC000-memory.dmp
memory/320-88-0x0000000074950000-0x0000000075100000-memory.dmp
memory/1916-89-0x00000000067A0000-0x00000000067F0000-memory.dmp
memory/1916-43-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3044-3-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/3044-2-0x0000000005DD0000-0x0000000006374000-memory.dmp
memory/3044-1-0x0000000000DE0000-0x0000000000EA4000-memory.dmp
memory/3044-4-0x0000000005910000-0x000000000591A000-memory.dmp
memory/3044-0-0x000000007495E000-0x000000007495F000-memory.dmp
memory/3044-47-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3044-5-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3044-9-0x000000000DEE0000-0x000000000DF7C000-memory.dmp
memory/3044-8-0x000000000ADC0000-0x000000000AE42000-memory.dmp
memory/3044-7-0x0000000001850000-0x0000000001860000-memory.dmp
memory/3044-6-0x0000000008260000-0x0000000008282000-memory.dmp
memory/3412-15-0x0000000005830000-0x0000000005E58000-memory.dmp
memory/3412-18-0x00000000057C0000-0x00000000057E2000-memory.dmp
memory/3412-30-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3412-51-0x00000000751B0000-0x00000000751FC000-memory.dmp
memory/3412-74-0x00000000078A0000-0x00000000078BA000-memory.dmp
memory/3412-75-0x0000000007910000-0x000000000791A000-memory.dmp
memory/3412-73-0x0000000007EF0000-0x000000000856A000-memory.dmp
memory/3412-50-0x0000000007500000-0x0000000007532000-memory.dmp
memory/3412-76-0x0000000007B20000-0x0000000007BB6000-memory.dmp
memory/3412-77-0x0000000007AA0000-0x0000000007AB1000-memory.dmp
memory/3412-79-0x0000000007AE0000-0x0000000007AF4000-memory.dmp
memory/3412-80-0x0000000007BE0000-0x0000000007BFA000-memory.dmp
memory/3412-19-0x0000000005ED0000-0x0000000005F36000-memory.dmp
memory/3412-78-0x0000000007AD0000-0x0000000007ADE000-memory.dmp
memory/3412-84-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3412-20-0x0000000005F40000-0x0000000005FA6000-memory.dmp
memory/3412-17-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3412-16-0x0000000074950000-0x0000000075100000-memory.dmp
memory/3412-14-0x0000000005020000-0x0000000005056000-memory.dmp