Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 15:01
General
- Target jaffacakes118_Trojan-Dropper.MSIL.Agent.sesjlx.exe
- Size 30KB
- Sample261006-sdx5ma1vaz
- SHA256 3d0628367ee41742d7a70fea0f1d64742eae1435b0622b7bb6e6f1a557a8f738
Malware Config
Signatures
- Family: SquirtDanger
SquirtDanger is a commodity botnet malware family.
- Executes dropped EXE 3 IoCs
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.MSIL.Agent.sesjlx.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.MSIL.Agent.sesjlx.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C schtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:02 /du 9999:59 /sc daily /ri 1 /f2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:02 /du 9999:59 /sc daily /ri 1 /f3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C schtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:03 /du 9999:59 /sc daily /ri 1 /f2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:03 /du 9999:59 /sc daily /ri 1 /f3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C schtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:03 /du 9999:59 /sc daily /ri 1 /f2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn \Defender\CheckUpdate /tr "C:\Users\Admin\AppData\Local\Temp\MSBuild.exe" /st 16:03 /du 9999:59 /sc daily /ri 1 /f3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\MSBuild.exeC:\Users\Admin\AppData\Local\Temp\MSBuild.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\MSBuild.exe"1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\MSBuild.exe"1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
user.config
MSBuild.exe
memory/2740-26-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/2740-25-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/2740-21-0x00000000007B0000-0x00000000007B8000-memory.dmp
memory/5100-8-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-18-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-12-0x000000001C8A0000-0x000000001C8DC000-memory.dmp
memory/5100-11-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-10-0x000000001C840000-0x000000001C852000-memory.dmp
memory/5100-13-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-9-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-14-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-15-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-16-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-17-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-0-0x0000000000E00000-0x0000000000E0E000-memory.dmp
memory/5100-7-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-4-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-3-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-2-0x0000000001660000-0x000000000166E000-memory.dmp
memory/5100-27-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-28-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-29-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-30-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-31-0x00007FFDC2EF0000-0x00007FFDC3894000-memory.dmp
memory/5100-1-0x00007FFDC307F000-0x00007FFDC3080000-memory.dmp