Overview
overview
7Static
static
3jre/Welcome.html
windows10-1703-x64
3jre/bin/JA...32.dll
windows10-1703-x64
3jre/bin/JA...ge.dll
windows10-1703-x64
3jre/bin/Ja...32.dll
windows10-1703-x64
3jre/bin/Ja...ge.dll
windows10-1703-x64
3jre/bin/Wi...32.dll
windows10-1703-x64
3jre/bin/Wi...ge.dll
windows10-1703-x64
3jre/bin/awt.dll
windows10-1703-x64
3jre/bin/bci.dll
windows10-1703-x64
3jre/bin/cl...vm.dll
windows10-1703-x64
3jre/bin/dcpr.dll
windows10-1703-x64
3jre/bin/de...se.dll
windows10-1703-x64
3jre/bin/deploy.dll
windows10-1703-x64
3jre/bin/dt_shmem.dll
windows10-1703-x64
3jre/bin/dt_socket.dll
windows10-1703-x64
3jre/bin/dt...a1.dll
windows10-1703-x64
3jre/bin/dt...a1.dll
windows10-1703-x64
3jre/bin/eula.dll
windows10-1703-x64
3jre/bin/fo...er.dll
windows10-1703-x64
3jre/bin/fxplugins.dll
windows10-1703-x64
3jre/bin/glass.dll
windows10-1703-x64
3jre/bin/glib-lite.dll
windows10-1703-x64
3jre/bin/gs...te.dll
windows10-1703-x64
3jre/bin/hprof.dll
windows10-1703-x64
3jre/bin/in...nt.dll
windows10-1703-x64
3jre/bin/j2pcsc.dll
windows10-1703-x64
3jre/bin/j2pkcs11.dll
windows10-1703-x64
3jre/bin/jaas_nt.dll
windows10-1703-x64
3jre/bin/jabswitch.exe
windows10-1703-x64
3jre/lib/javaws.jar
windows10-1703-x64
7jre/lib/jce.jar
windows10-1703-x64
7jre/lib/jfr.jar
windows10-1703-x64
7Analysis
-
max time kernel
191s -
max time network
268s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
29/08/2024, 05:10
Static task
static1
Behavioral task
behavioral1
Sample
jre/Welcome.html
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
jre/bin/JAWTAccessBridge-32.dll
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
jre/bin/JAWTAccessBridge.dll
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
jre/bin/JavaAccessBridge-32.dll
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
jre/bin/JavaAccessBridge.dll
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
jre/bin/WindowsAccessBridge-32.dll
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
jre/bin/WindowsAccessBridge.dll
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
jre/bin/awt.dll
Resource
win10-20240404-en
Behavioral task
behavioral9
Sample
jre/bin/bci.dll
Resource
win10-20240404-en
Behavioral task
behavioral10
Sample
jre/bin/client/jvm.dll
Resource
win10-20240611-en
Behavioral task
behavioral11
Sample
jre/bin/dcpr.dll
Resource
win10-20240404-en
Behavioral task
behavioral12
Sample
jre/bin/decora_sse.dll
Resource
win10-20240404-en
Behavioral task
behavioral13
Sample
jre/bin/deploy.dll
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
jre/bin/dt_shmem.dll
Resource
win10-20240404-en
Behavioral task
behavioral15
Sample
jre/bin/dt_socket.dll
Resource
win10-20240404-en
Behavioral task
behavioral16
Sample
jre/bin/dtplugin/deployJava1.dll
Resource
win10-20240404-en
Behavioral task
behavioral17
Sample
jre/bin/dtplugin/npdeployJava1.dll
Resource
win10-20240404-en
Behavioral task
behavioral18
Sample
jre/bin/eula.dll
Resource
win10-20240611-en
Behavioral task
behavioral19
Sample
jre/bin/fontmanager.dll
Resource
win10-20240404-en
Behavioral task
behavioral20
Sample
jre/bin/fxplugins.dll
Resource
win10-20240404-en
Behavioral task
behavioral21
Sample
jre/bin/glass.dll
Resource
win10-20240404-en
Behavioral task
behavioral22
Sample
jre/bin/glib-lite.dll
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
jre/bin/gstreamer-lite.dll
Resource
win10-20240404-en
Behavioral task
behavioral24
Sample
jre/bin/hprof.dll
Resource
win10-20240404-en
Behavioral task
behavioral25
Sample
jre/bin/instrument.dll
Resource
win10-20240611-en
Behavioral task
behavioral26
Sample
jre/bin/j2pcsc.dll
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
jre/bin/j2pkcs11.dll
Resource
win10-20240404-en
Behavioral task
behavioral28
Sample
jre/bin/jaas_nt.dll
Resource
win10-20240611-en
Behavioral task
behavioral29
Sample
jre/bin/jabswitch.exe
Resource
win10-20240404-en
Behavioral task
behavioral30
Sample
jre/lib/javaws.jar
Resource
win10-20240404-en
Behavioral task
behavioral31
Sample
jre/lib/jce.jar
Resource
win10-20240404-en
Behavioral task
behavioral32
Sample
jre/lib/jfr.jar
Resource
win10-20240404-en
General
-
Target
jre/bin/decora_sse.dll
-
Size
62KB
-
MD5
b04abe76c4147de1d726962f86473cf2
-
SHA1
3104bada746678b0a88e5e4a77904d78a71d1ab8
-
SHA256
07ff22e96dcfd89226e5b85cc07c34318dd32cda23b7ea0474e09338654bfeb3
-
SHA512
2e4e2feb63b6d7388770d8132a880422abf6a01941bff12cad74db4a641bda2dcc8bf58f6dae90e41cc250b79e7956ddf126943e0f6200272f3376a9a19505f1
-
SSDEEP
1536:Skh2CQuUlng7qkKi5iO8pm8cN9qOU33oit:Skkhu0nTli5jN8cNAOUHnt
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1952 2196 WerFault.exe 72 -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2728 wrote to memory of 2196 2728 rundll32.exe 72 PID 2728 wrote to memory of 2196 2728 rundll32.exe 72 PID 2728 wrote to memory of 2196 2728 rundll32.exe 72
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\decora_sse.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\decora_sse.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 6243⤵
- Program crash
PID:1952
-
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