Analysis
- max time kernel
150s - max time network
156s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 09:12
General
- Target 2.7.exe
- Size 54KB
- Sample260804-k6evrabq4v
- SHA256 1fd26ea847d2c3fe431322e42c54fb10024f06e61ce55aa14b162d95bb5bd2d1
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 48 IoCs
- Suspicious use of WriteProcessMemory 9 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:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\system32\ctfmon.exe/QuitInfo:0000000000000270;0000000000000274;1⤵
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C:\Windows\System32\smartscreen.exeC:\Windows\System32\smartscreen.exe -Embedding1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2.7.exe"C:\Users\Admin\AppData\Local\Temp\2.7.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\w13427kk.exe"C:\Users\Admin\AppData\Local\Temp\w13427kk.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Services\wlrmdr.exe1⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\msedgeupdateyvg.exeC:\Users\Admin\AppData\Roaming\msedgeupdateyvg.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
w13427kk.exe
wlrmdr.exe
memory/4356-0-0x000001FD6DB90000-0x000001FD6DB92000-memory.dmp
memory/4364-30-0x0000000140000000-0x0000000140031000-memory.dmp
memory/4676-19-0x00000000029B0000-0x00000000029B1000-memory.dmp
memory/4676-37-0x0000000002990000-0x0000000002991000-memory.dmp
memory/4888-14-0x0000000180000000-0x0000000180005000-memory.dmp