Analysis
- max time kernel
135s - max time network
118s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
18/05/2024, 04:50
General
- Target e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe
- Size 702KB
- Sample240518-fgplfacf56
- SHA256 e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.aykadekorasyon.com.tr
-
Port
587
-
Username
-
Password
ayka2023ayka
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.aykadekorasyon.com.tr
-
Port
587
-
Username
-
Password
ayka2023ayka
-
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.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.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\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"C:\Users\Admin\AppData\Local\Temp\e932be50ccbedc897851689fa7fbb5963e839089fa84c321e226612001de1d83.exe"2⤵
- Adds Run key to start application
- 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_bywvrycn.wpq.ps1
memory/1532-14-0x0000000074850000-0x0000000075000000-memory.dmp
memory/1532-1-0x0000000000090000-0x0000000000146000-memory.dmp
memory/1532-2-0x0000000005040000-0x00000000055E4000-memory.dmp
memory/1532-3-0x00000000049E0000-0x0000000004A72000-memory.dmp
memory/1532-4-0x0000000004AB0000-0x0000000004ABA000-memory.dmp
memory/1532-5-0x0000000074850000-0x0000000075000000-memory.dmp
memory/1532-6-0x0000000005020000-0x000000000503E000-memory.dmp
memory/1532-7-0x0000000005C00000-0x0000000005C10000-memory.dmp
memory/1532-8-0x0000000006060000-0x00000000060E2000-memory.dmp
memory/1532-9-0x00000000086A0000-0x000000000873C000-memory.dmp
memory/1532-0-0x000000007485E000-0x000000007485F000-memory.dmp
memory/2192-49-0x0000000007830000-0x000000000784A000-memory.dmp
memory/2192-53-0x0000000007A30000-0x0000000007A41000-memory.dmp
memory/2192-16-0x0000000074850000-0x0000000075000000-memory.dmp
memory/2192-12-0x0000000002B80000-0x0000000002BB6000-memory.dmp
memory/2192-61-0x0000000074850000-0x0000000075000000-memory.dmp
memory/2192-18-0x0000000074850000-0x0000000075000000-memory.dmp
memory/2192-57-0x0000000007B50000-0x0000000007B58000-memory.dmp
memory/2192-25-0x0000000005D00000-0x0000000005D22000-memory.dmp
memory/2192-56-0x0000000007B70000-0x0000000007B8A000-memory.dmp
memory/2192-26-0x0000000005DB0000-0x0000000005E16000-memory.dmp
memory/2192-31-0x0000000074850000-0x0000000075000000-memory.dmp
memory/2192-32-0x0000000006000000-0x0000000006354000-memory.dmp
memory/2192-33-0x0000000006480000-0x000000000649E000-memory.dmp
memory/2192-34-0x0000000006A20000-0x0000000006A6C000-memory.dmp
memory/2192-35-0x0000000007470000-0x00000000074A2000-memory.dmp
memory/2192-36-0x00000000704D0000-0x000000007051C000-memory.dmp
memory/2192-46-0x00000000069D0000-0x00000000069EE000-memory.dmp
memory/2192-47-0x00000000076B0000-0x0000000007753000-memory.dmp
memory/2192-55-0x0000000007A70000-0x0000000007A84000-memory.dmp
memory/2192-48-0x0000000007E70000-0x00000000084EA000-memory.dmp
memory/2192-51-0x00000000078A0000-0x00000000078AA000-memory.dmp
memory/2192-52-0x0000000007AB0000-0x0000000007B46000-memory.dmp
memory/2192-15-0x00000000056A0000-0x0000000005CC8000-memory.dmp
memory/2192-54-0x0000000007A60000-0x0000000007A6E000-memory.dmp
memory/5060-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/5060-13-0x0000000074850000-0x0000000075000000-memory.dmp
memory/5060-24-0x0000000074850000-0x0000000075000000-memory.dmp
memory/5060-58-0x0000000006620000-0x0000000006670000-memory.dmp
memory/5060-17-0x0000000005630000-0x0000000005696000-memory.dmp
memory/5060-62-0x0000000074850000-0x0000000075000000-memory.dmp