Analysis
- geolocation tags
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
05/06/2026, 03:59
General
- Target JDownloader2Setup_windows-amd64_v21_0_10.exe
- Size 71.9MB
- Sample260605-ej4ygaay7z
- SHA256 4418bd3c1c1ac2f170d457a831a570d92c7f8d3f52a08a090532f8f26d76ac76
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 29 IoCs
- Drops file in Program Files directory 2 IoCs
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JDownloader2Setup_windows-amd64_v21_0_10.exe"C:\Users\Admin\AppData\Local\Temp\JDownloader2Setup_windows-amd64_v21_0_10.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\users\admin\appdata\local\INSTAL~1\t\E4J53F~1.TMP\jre\bin\java.exe"c:\users\admin\appdata\local\INSTAL~1\t\E4J53F~1.TMP\jre\bin\java.exe" -version2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
flatlaf-windows-x86_64.dll
awt.dll
fontmanager.dll
freetype.dll
java.dll
java.exe
jawt.dll
jimage.dll
management.dll
management_ext.dll
net.dll
nio.dll
prefs.dll
jvm.dll
sunmscapi.dll
vcruntime140_1.dll
verify.dll
zip.dll
ADDITIONAL_LICENSE_INFO
ASSEMBLY_EXCEPTION
LICENSE
VCRUNTIME140.dll
jli.dll
jsvml.dll
msvcp140.dll
jvm.cfg
memory/1912-463-0x0000013442D60000-0x0000013442FD0000-memory.dmp
memory/1912-478-0x0000013442D60000-0x0000013442FD0000-memory.dmp
memory/1912-479-0x000001343B830000-0x000001343BAA0000-memory.dmp
memory/1912-480-0x00000134432F0000-0x0000013443560000-memory.dmp
memory/1912-475-0x00000134432F0000-0x0000013443560000-memory.dmp
memory/1912-474-0x000001343B830000-0x000001343BAA0000-memory.dmp
memory/4132-565-0x0000029F94BF0000-0x0000029F94C00000-memory.dmp
memory/4132-539-0x0000029F94B60000-0x0000029F94B70000-memory.dmp
memory/4132-550-0x0000029F94BA0000-0x0000029F94BB0000-memory.dmp
memory/4132-552-0x0000029F94BB0000-0x0000029F94BC0000-memory.dmp
memory/4132-558-0x0000029F9BE20000-0x0000029F9C090000-memory.dmp
memory/4132-569-0x0000029F948F0000-0x0000029F94B60000-memory.dmp
memory/4132-566-0x0000029F94BD0000-0x0000029F94BE0000-memory.dmp
memory/4132-502-0x0000029F948F0000-0x0000029F94B60000-memory.dmp
memory/4132-564-0x0000029F94BE0000-0x0000029F94BF0000-memory.dmp
memory/4132-562-0x0000029F94BC0000-0x0000029F94BD0000-memory.dmp
memory/4132-543-0x0000029F94B80000-0x0000029F94B90000-memory.dmp
memory/4132-541-0x0000029F94B70000-0x0000029F94B80000-memory.dmp
memory/4132-571-0x0000029F9C3B0000-0x0000029F9C620000-memory.dmp
memory/4132-547-0x0000029F94B90000-0x0000029F94BA0000-memory.dmp
memory/4132-492-0x0000029F9BE20000-0x0000029F9C090000-memory.dmp
memory/4132-503-0x0000029F9C3B0000-0x0000029F9C620000-memory.dmp
memory/4132-655-0x0000029F94B60000-0x0000029F94B70000-memory.dmp
memory/4132-657-0x0000029F94B70000-0x0000029F94B80000-memory.dmp
memory/4132-658-0x0000029F94B80000-0x0000029F94B90000-memory.dmp
memory/4132-659-0x0000029F94B90000-0x0000029F94BA0000-memory.dmp
memory/4132-660-0x0000029F94BA0000-0x0000029F94BB0000-memory.dmp
memory/4132-661-0x0000029F94BB0000-0x0000029F94BC0000-memory.dmp
memory/4132-662-0x0000029F94BC0000-0x0000029F94BD0000-memory.dmp
memory/4132-663-0x0000029F94BE0000-0x0000029F94BF0000-memory.dmp
memory/4132-664-0x0000029F94BF0000-0x0000029F94C00000-memory.dmp
memory/4132-665-0x0000029F94BD0000-0x0000029F94BE0000-memory.dmp