Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 06:50
General
- Target Algo-coders/jcalendar-1.4/bin/runJCalendarDemo.bat
- Size 148B
- Sample261027-hl87rab15m
- SHA256 88d58f933d9f2aca64006d2f41acf87834c2dbae47876f62888d6c7f546aed86
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Algo-coders\jcalendar-1.4\bin\runJCalendarDemo.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exejavaw -classpath ../lib/jcalendar-1.4.jar;../lib/jgoodies-looks-2.4.1.jar;../lib/jgoodies-common-1.2.0.jar com.toedter.calendar.demo.JCalendarDemo2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4620-2-0x000001C60F2D0000-0x000001C60F540000-memory.dmp
memory/4620-11-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-16-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-21-0x000001C60F540000-0x000001C60F550000-memory.dmp
memory/4620-22-0x000001C60F550000-0x000001C60F560000-memory.dmp
memory/4620-26-0x000001C60F560000-0x000001C60F570000-memory.dmp
memory/4620-28-0x000001C60F570000-0x000001C60F580000-memory.dmp
memory/4620-30-0x000001C60F580000-0x000001C60F590000-memory.dmp
memory/4620-32-0x000001C60F590000-0x000001C60F5A0000-memory.dmp
memory/4620-35-0x000001C60F5A0000-0x000001C60F5B0000-memory.dmp
memory/4620-38-0x000001C60F5B0000-0x000001C60F5C0000-memory.dmp
memory/4620-40-0x000001C60F5C0000-0x000001C60F5D0000-memory.dmp
memory/4620-37-0x000001C60F2D0000-0x000001C60F540000-memory.dmp
memory/4620-45-0x000001C60F5E0000-0x000001C60F5F0000-memory.dmp
memory/4620-48-0x000001C60F540000-0x000001C60F550000-memory.dmp
memory/4620-47-0x000001C60F600000-0x000001C60F610000-memory.dmp
memory/4620-46-0x000001C60F5F0000-0x000001C60F600000-memory.dmp
memory/4620-44-0x000001C60F5D0000-0x000001C60F5E0000-memory.dmp
memory/4620-56-0x000001C60F560000-0x000001C60F570000-memory.dmp
memory/4620-61-0x000001C60F570000-0x000001C60F580000-memory.dmp
memory/4620-54-0x000001C60F610000-0x000001C60F620000-memory.dmp
memory/4620-53-0x000001C60F550000-0x000001C60F560000-memory.dmp
memory/4620-55-0x000001C60F620000-0x000001C60F630000-memory.dmp
memory/4620-65-0x000001C60F660000-0x000001C60F670000-memory.dmp
memory/4620-68-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-75-0x000001C60F5A0000-0x000001C60F5B0000-memory.dmp
memory/4620-80-0x000001C60F5C0000-0x000001C60F5D0000-memory.dmp
memory/4620-79-0x000001C60F6B0000-0x000001C60F6C0000-memory.dmp
memory/4620-78-0x000001C60F6A0000-0x000001C60F6B0000-memory.dmp
memory/4620-77-0x000001C60F5B0000-0x000001C60F5C0000-memory.dmp
memory/4620-74-0x000001C60F690000-0x000001C60F6A0000-memory.dmp
memory/4620-73-0x000001C60F680000-0x000001C60F690000-memory.dmp
memory/4620-72-0x000001C60F590000-0x000001C60F5A0000-memory.dmp
memory/4620-67-0x000001C60F580000-0x000001C60F590000-memory.dmp
memory/4620-66-0x000001C60F670000-0x000001C60F680000-memory.dmp
memory/4620-64-0x000001C60F650000-0x000001C60F660000-memory.dmp
memory/4620-63-0x000001C60F640000-0x000001C60F650000-memory.dmp
memory/4620-62-0x000001C60F630000-0x000001C60F640000-memory.dmp
memory/4620-87-0x000001C60F600000-0x000001C60F610000-memory.dmp
memory/4620-84-0x000001C60F5E0000-0x000001C60F5F0000-memory.dmp
memory/4620-89-0x000001C60F6D0000-0x000001C60F6E0000-memory.dmp
memory/4620-94-0x000001C60F620000-0x000001C60F630000-memory.dmp
memory/4620-95-0x000001C60F6E0000-0x000001C60F6F0000-memory.dmp
memory/4620-93-0x000001C60F610000-0x000001C60F620000-memory.dmp
memory/4620-98-0x000001C60F710000-0x000001C60F720000-memory.dmp
memory/4620-97-0x000001C60F700000-0x000001C60F710000-memory.dmp
memory/4620-96-0x000001C60F6F0000-0x000001C60F700000-memory.dmp
memory/4620-88-0x000001C60F6C0000-0x000001C60F6D0000-memory.dmp
memory/4620-86-0x000001C60F5F0000-0x000001C60F600000-memory.dmp
memory/4620-102-0x000001C60F630000-0x000001C60F640000-memory.dmp
memory/4620-108-0x000001C60F730000-0x000001C60F740000-memory.dmp
memory/4620-111-0x000001C60F740000-0x000001C60F750000-memory.dmp
memory/4620-110-0x000001C60F690000-0x000001C60F6A0000-memory.dmp
memory/4620-109-0x000001C60F680000-0x000001C60F690000-memory.dmp
memory/4620-107-0x000001C60F720000-0x000001C60F730000-memory.dmp
memory/4620-106-0x000001C60F670000-0x000001C60F680000-memory.dmp
memory/4620-105-0x000001C60F660000-0x000001C60F670000-memory.dmp
memory/4620-104-0x000001C60F650000-0x000001C60F660000-memory.dmp
memory/4620-103-0x000001C60F640000-0x000001C60F650000-memory.dmp
memory/4620-83-0x000001C60F5D0000-0x000001C60F5E0000-memory.dmp
memory/4620-113-0x000001C60F750000-0x000001C60F760000-memory.dmp
memory/4620-115-0x000001C60F6A0000-0x000001C60F6B0000-memory.dmp
memory/4620-118-0x000001C60F760000-0x000001C60F770000-memory.dmp
memory/4620-117-0x000001C60F6B0000-0x000001C60F6C0000-memory.dmp
memory/4620-120-0x000001C60F770000-0x000001C60F780000-memory.dmp
memory/4620-126-0x000001C60F6D0000-0x000001C60F6E0000-memory.dmp
memory/4620-132-0x000001C60F7A0000-0x000001C60F7B0000-memory.dmp
memory/4620-131-0x000001C60F710000-0x000001C60F720000-memory.dmp
memory/4620-130-0x000001C60F700000-0x000001C60F710000-memory.dmp
memory/4620-129-0x000001C60F6F0000-0x000001C60F700000-memory.dmp
memory/4620-128-0x000001C60F6E0000-0x000001C60F6F0000-memory.dmp
memory/4620-127-0x000001C60F790000-0x000001C60F7A0000-memory.dmp
memory/4620-125-0x000001C60F780000-0x000001C60F790000-memory.dmp
memory/4620-124-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-122-0x000001C60F6C0000-0x000001C60F6D0000-memory.dmp
memory/4620-137-0x000001C60F7B0000-0x000001C60F7C0000-memory.dmp
memory/4620-138-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-141-0x000001C60F730000-0x000001C60F740000-memory.dmp
memory/4620-142-0x000001C60F7C0000-0x000001C60F7D0000-memory.dmp
memory/4620-140-0x000001C60F720000-0x000001C60F730000-memory.dmp
memory/4620-144-0x000001C60F7D0000-0x000001C60F7E0000-memory.dmp
memory/4620-147-0x000001C60F7E0000-0x000001C60F7F0000-memory.dmp
memory/4620-146-0x000001C60F740000-0x000001C60F750000-memory.dmp
memory/4620-151-0x000001C60F7F0000-0x000001C60F800000-memory.dmp
memory/4620-158-0x000001C60F770000-0x000001C60F780000-memory.dmp
memory/4620-161-0x000001C60F820000-0x000001C60F830000-memory.dmp
memory/4620-162-0x000001C60F790000-0x000001C60F7A0000-memory.dmp
memory/4620-172-0x000001C60F860000-0x000001C60F870000-memory.dmp
memory/4620-175-0x000001C60F7B0000-0x000001C60F7C0000-memory.dmp
memory/4620-174-0x000001C60F880000-0x000001C60F890000-memory.dmp
memory/4620-179-0x000001C60F7C0000-0x000001C60F7D0000-memory.dmp
memory/4620-173-0x000001C60F870000-0x000001C60F880000-memory.dmp
memory/4620-169-0x000001C60F7A0000-0x000001C60F7B0000-memory.dmp
memory/4620-170-0x000001C60F840000-0x000001C60F850000-memory.dmp
memory/4620-171-0x000001C60F850000-0x000001C60F860000-memory.dmp
memory/4620-163-0x000001C60F830000-0x000001C60F840000-memory.dmp
memory/4620-159-0x000001C60F780000-0x000001C60F790000-memory.dmp
memory/4620-157-0x000001C60F810000-0x000001C60F820000-memory.dmp
memory/4620-156-0x000001C60F800000-0x000001C60F810000-memory.dmp
memory/4620-155-0x000001C60F760000-0x000001C60F770000-memory.dmp
memory/4620-150-0x000001C60F750000-0x000001C60F760000-memory.dmp
memory/4620-220-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-239-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-242-0x000001C60F160000-0x000001C60F161000-memory.dmp
memory/4620-271-0x000001C60F160000-0x000001C60F161000-memory.dmp