Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Overview
overview
7Static
static
3launch4j-3...32.exe
windows11-21h2-x64
7$PLUGINSDI...ns.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3bin/ld.exe
windows11-21h2-x64
3bin/windres.exe
windows11-21h2-x64
3demo/Conso...pp.exe
windows11-21h2-x64
3demo/Conso...pp.jar
windows11-21h2-x64
1demo/Conso...ld.bat
windows11-21h2-x64
1demo/ExitC...ld.bat
windows11-21h2-x64
1demo/Simpl...pp.exe
windows11-21h2-x64
3demo/Simpl...pp.jar
windows11-21h2-x64
1demo/Simpl...ld.bat
windows11-21h2-x64
1launch4j.exe
windows11-21h2-x64
3launch4j.jar
windows11-21h2-x64
1launch4jc.exe
windows11-21h2-x64
3lib/ant.jar
windows11-21h2-x64
1lib/common...ls.jar
windows11-21h2-x64
1lib/common...ng.jar
windows11-21h2-x64
1lib/flatlaf.jar
windows11-21h2-x64
1lib/formsrt.jar
windows11-21h2-x64
1lib/jgoodi...on.jar
windows11-21h2-x64
1lib/jgoodi...ms.jar
windows11-21h2-x64
1lib/xstream.jar
windows11-21h2-x64
1sign4j/create-key.bat
windows11-21h2-x64
1sign4j/jsign-2.0.jar
windows11-21h2-x64
1sign4j/sign.bat
windows11-21h2-x64
1sign4j/sign4j.exe
windows11-21h2-x64
3uninst.exe
windows11-21h2-x64
7web/changelog.html
windows11-21h2-x64
3web/docs.html
windows11-21h2-x64
3web/index.html
windows11-21h2-x64
3web/links.html
windows11-21h2-x64
3Analysis
-
max time kernel
140s -
max time network
142s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
02/10/2024, 14:46
Static task
static1
Behavioral task
behavioral1
Sample
launch4j-3.50-win32.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
bin/ld.exe
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
bin/windres.exe
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
demo/ConsoleApp/ConsoleApp.exe
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
demo/ConsoleApp/ConsoleApp.jar
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
demo/ConsoleApp/build.bat
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
demo/ExitCodeApp/build.bat
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
demo/SimpleApp/SimpleApp.exe
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
demo/SimpleApp/SimpleApp.jar
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
demo/SimpleApp/build.bat
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
launch4j.exe
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
launch4j.jar
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
launch4jc.exe
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
lib/ant.jar
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
lib/commons-beanutils.jar
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
lib/commons-logging.jar
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
lib/flatlaf.jar
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
lib/formsrt.jar
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
lib/jgoodies-common.jar
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
lib/jgoodies-forms.jar
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
lib/xstream.jar
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
sign4j/create-key.bat
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
sign4j/jsign-2.0.jar
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
sign4j/sign.bat
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
sign4j/sign4j.exe
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
uninst.exe
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
web/changelog.html
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
web/docs.html
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
web/index.html
Resource
win11-20240802-en
Behavioral task
behavioral32
Sample
web/links.html
Resource
win11-20240802-en
General
-
Target
launch4jc.exe
-
Size
60KB
-
MD5
3f949dcf58aa5d6802558c20079d0b08
-
SHA1
61acea96861f55961b1c22528b4837a8ddc789c1
-
SHA256
f8d25f5f946e49c0ae039f1237f441d5318a634f2250cd40c10907147ea2fca4
-
SHA512
65cfe6363e4378ea23b75909166acf670555192e88007bd37fcbcd32152c42ef0b2c9cecec3f6b028c1a770e9eaee970244447bb6f5366eba58cd423b55a5bfa
-
SSDEEP
1536:4YjzFgzH2HhDKPPHXYTjNxXjcNrmWHs2Esom3P:4YXWWh+XY1lS+c5P
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language launch4jc.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ java.exe Key created \REGISTRY\USER\S-1-5-21-6179872-1886041298-1573312864-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ java.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5044 java.exe 5044 java.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2100 wrote to memory of 5044 2100 launch4jc.exe 80 PID 2100 wrote to memory of 5044 2100 launch4jc.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\launch4jc.exe"C:\Users\Admin\AppData\Local\Temp\launch4jc.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Local\Temp\launch4j.jar"2⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5044
-