Overview
overview
10Static
static
3Rzlauncher Setup.exe
windows7-x64
8Rzlauncher Setup.exe
windows10-2004-x64
10jre/Welcome.html
windows7-x64
3jre/Welcome.html
windows10-2004-x64
3jre/bin/JA...32.dll
windows7-x64
3jre/bin/JA...32.dll
windows10-2004-x64
3jre/bin/JA...ge.dll
windows7-x64
3jre/bin/JA...ge.dll
windows10-2004-x64
3jre/bin/Ja...32.dll
windows7-x64
3jre/bin/Ja...32.dll
windows10-2004-x64
3jre/bin/Ja...ge.dll
windows7-x64
3jre/bin/Ja...ge.dll
windows10-2004-x64
3jre/bin/Wi...32.dll
windows7-x64
3jre/bin/Wi...32.dll
windows10-2004-x64
3jre/bin/Wi...ge.dll
windows7-x64
3jre/bin/Wi...ge.dll
windows10-2004-x64
3jre/bin/awt.dll
windows7-x64
3jre/bin/awt.dll
windows10-2004-x64
3jre/bin/bci.dll
windows7-x64
3jre/bin/bci.dll
windows10-2004-x64
3jre/bin/cl...vm.dll
windows7-x64
3jre/bin/cl...vm.dll
windows10-2004-x64
3jre/bin/dcpr.dll
windows7-x64
3jre/bin/dcpr.dll
windows10-2004-x64
3jre/bin/de...se.dll
windows7-x64
3jre/bin/de...se.dll
windows10-2004-x64
3jre/bin/deploy.dll
windows7-x64
3jre/bin/deploy.dll
windows10-2004-x64
3jre/bin/dt_shmem.dll
windows7-x64
3jre/bin/dt_shmem.dll
windows10-2004-x64
3jre/bin/dt_socket.dll
windows7-x64
3jre/bin/dt_socket.dll
windows10-2004-x64
3Analysis
-
max time kernel
147s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2024 12:57
Static task
static1
Behavioral task
behavioral1
Sample
Rzlauncher Setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Rzlauncher Setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
jre/Welcome.html
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
jre/Welcome.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
jre/bin/JAWTAccessBridge-32.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
jre/bin/JAWTAccessBridge-32.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral7
Sample
jre/bin/JAWTAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
jre/bin/JAWTAccessBridge.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
jre/bin/JavaAccessBridge-32.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
jre/bin/JavaAccessBridge-32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
jre/bin/JavaAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
jre/bin/JavaAccessBridge.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral13
Sample
jre/bin/WindowsAccessBridge-32.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
jre/bin/WindowsAccessBridge-32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
jre/bin/WindowsAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
jre/bin/WindowsAccessBridge.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
jre/bin/awt.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
jre/bin/awt.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
jre/bin/bci.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
jre/bin/bci.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
jre/bin/client/jvm.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
jre/bin/client/jvm.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
jre/bin/dcpr.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
jre/bin/dcpr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
jre/bin/decora_sse.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
jre/bin/decora_sse.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
jre/bin/deploy.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
jre/bin/deploy.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
jre/bin/dt_shmem.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
jre/bin/dt_shmem.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
jre/bin/dt_socket.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
jre/bin/dt_socket.dll
Resource
win10v2004-20240802-en
General
-
Target
jre/bin/JavaAccessBridge.dll
-
Size
124KB
-
MD5
c3ded5f41e28faf89338fb46382e4c3e
-
SHA1
6f77920776d39550355b146d672c199a3941f908
-
SHA256
4691603dfabe6d7b7beac887dadc0e96243c2ff4f9a88ce3793e93356c53aa08
-
SHA512
23621f2856899f40cfa9858dc277372bfe39f0205377543eb23e94422d479a53fdf664f4a9a4515c2285811f01d91ab64a834a03a4d3ab0cb7d78f8af11135ff
-
SSDEEP
3072:SdQ4jWJt4XChlFavveKSQ4gHK/e2Hrgc6kZAn1y1koKMKy1Zf22QYHJiuzTl8ShM:Sy4SJ1TFavvehc7ZnwEr
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2992 wrote to memory of 4188 2992 rundll32.exe 84 PID 2992 wrote to memory of 4188 2992 rundll32.exe 84 PID 2992 wrote to memory of 4188 2992 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\JavaAccessBridge.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2992 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\JavaAccessBridge.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4188
-