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
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2024 13:30
Static task
static1
Behavioral task
behavioral1
Sample
Rzlauncher Setup.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Rzlauncher Setup.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
jre/Welcome.html
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
jre/Welcome.html
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
jre/bin/JAWTAccessBridge-32.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
jre/bin/JAWTAccessBridge-32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
jre/bin/JAWTAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
jre/bin/JAWTAccessBridge.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
jre/bin/JavaAccessBridge-32.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
jre/bin/JavaAccessBridge-32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
jre/bin/JavaAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
jre/bin/JavaAccessBridge.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
jre/bin/WindowsAccessBridge-32.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
jre/bin/WindowsAccessBridge-32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
jre/bin/WindowsAccessBridge.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
jre/bin/WindowsAccessBridge.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
jre/bin/awt.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
jre/bin/awt.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
jre/bin/bci.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
jre/bin/bci.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
jre/bin/client/jvm.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
jre/bin/client/jvm.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
jre/bin/dcpr.dll
Resource
win7-20240729-en
Behavioral task
behavioral24
Sample
jre/bin/dcpr.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
jre/bin/decora_sse.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
jre/bin/decora_sse.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
jre/bin/deploy.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
jre/bin/deploy.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
jre/bin/dt_shmem.dll
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
jre/bin/dt_shmem.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
jre/bin/dt_socket.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
jre/bin/dt_socket.dll
Resource
win10v2004-20241007-en
General
-
Target
jre/bin/dcpr.dll
-
Size
139KB
-
MD5
4bdc32ef5da731393acc1b8c052f1989
-
SHA1
a677c04ecd13f074de68cc41f13948d3b86b6c19
-
SHA256
a3b35cc8c2e6d22b5832af74aaf4d1bb35069edd73073dffec2595230ca81772
-
SHA512
e71ea78d45e6c6bd08b2c5cd31f003f911fd4c82316363d26945d17977c2939f65e3b9748447006f95c3c6653ce30d2cda67322d246d43c9eb892a8e83deb31a
-
SSDEEP
3072:aoGzTjLkRPQ9U9NuLqcNicj5ojGylYCE2Iu2jGLF5A9bE8LUekfCz:LGz/oRPGLJN1IGgYCE2L1F5A9bEGUeR
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 1256 wrote to memory of 2488 1256 rundll32.exe 85 PID 1256 wrote to memory of 2488 1256 rundll32.exe 85 PID 1256 wrote to memory of 2488 1256 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\dcpr.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jre\bin\dcpr.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2488
-