Analysis
- max time kernel
120s - max time network
120s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
08/05/2024, 04:16
General
- Target SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.exe
- Size 838KB
- Sample240508-evspkscg79
- SHA256 0afc78248bb2897dfcead09ad71b84ff31a2d73637162d3ee179d2673e2533e1
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.jitmachineryservices.co.ke
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Port
587
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Username
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Password
NyambuClaris21@2024
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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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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).
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 24 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.exe"1⤵
- Suspicious use of SetThreadContext
- 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\SecuriteInfo.com.Win32.TrojanX-gen.20995.10729.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\KwDnkyDDOQh.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\KwDnkyDDOQh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp57F0.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⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
tmp57F0.tmp
d93f411851d7c929.customDestinations-ms
memory/1312-4-0x0000000001F00000-0x0000000001F10000-memory.dmp
memory/1312-31-0x0000000074360000-0x0000000074A4E000-memory.dmp
memory/1312-0-0x000000007436E000-0x000000007436F000-memory.dmp
memory/1312-5-0x0000000004070000-0x0000000004086000-memory.dmp
memory/1312-6-0x0000000005780000-0x0000000005806000-memory.dmp
memory/1312-2-0x0000000074360000-0x0000000074A4E000-memory.dmp
memory/1312-1-0x0000000000050000-0x0000000000128000-memory.dmp
memory/1312-3-0x00000000006C0000-0x00000000006DE000-memory.dmp
memory/2468-19-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-29-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-28-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2468-25-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-23-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-21-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2468-30-0x0000000000400000-0x0000000000444000-memory.dmp