Overview
overview
3Static
static
3Launcher B...ue.exe
windows11-21h2-x64
3Launcher B...32.dll
windows11-21h2-x64
3Launcher Blue/cef.js
windows11-21h2-x64
3Launcher B...ons.js
windows11-21h2-x64
3Launcher B...le.dll
windows11-21h2-x64
3Launcher B...43.dll
windows11-21h2-x64
3Launcher B...47.dll
windows11-21h2-x64
3Launcher B...lp.dll
windows11-21h2-x64
3Launcher B...GL.dll
windows11-21h2-x64
3Launcher B...v2.dll
windows11-21h2-x64
3Launcher B...ef.dll
windows11-21h2-x64
3Launcher B...lob.js
windows11-21h2-x64
3Analysis
-
max time kernel
90s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
04-10-2024 17:45
Static task
static1
Behavioral task
behavioral1
Sample
Launcher Blue/Launcher Blue.exe
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
Launcher Blue/PepperFlash/pepflashplayer32.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
Launcher Blue/cef.js
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
Launcher Blue/cef_extensions.js
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
Launcher Blue/cefsimple.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
Launcher Blue/d3dcompiler_43.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
Launcher Blue/d3dcompiler_47.dll
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
Launcher Blue/dbghelp.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
Launcher Blue/libEGL.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
Launcher Blue/libGLESv2.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
Launcher Blue/libcef.dll
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
Launcher Blue/natives_blob.js
Resource
win11-20240802-en
General
-
Target
Launcher Blue/libcef.dll
-
Size
53.1MB
-
MD5
98850b7acf2b95b910c1ebf0502436ee
-
SHA1
a455058d7f83ac0484feab7e8c3f1fd05effc31d
-
SHA256
72d8bb9b6d5d2b4ec2b4d67df0cbbd2a38c114f9a2c0157b38b7356d487b6842
-
SHA512
277036d18d185daf993ae97f374ed57468141c7c56dd077cb486985ea722047d67040d1e0325da002d8a569fc359bda5e05715e862e8eb976a2022468a139bd4
-
SSDEEP
1572864:Sqt0F70wpog/bm8CfkWGazEIL3bo5p4XbCA9lNzh:rLJsbmFBNL3bo5p4XX9ldh
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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3044 wrote to memory of 1660 3044 rundll32.exe 78 PID 3044 wrote to memory of 1660 3044 rundll32.exe 78 PID 3044 wrote to memory of 1660 3044 rundll32.exe 78
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Launcher Blue\libcef.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Launcher Blue\libcef.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:1660
-