Overview
overview
10Static
static
1ExL4unch3/...er.exe
windows7-x64
1ExL4unch3/...er.exe
windows10-2004-x64
1ExL4unch3/...26.exe
windows7-x64
10ExL4unch3/...26.exe
windows10-2004-x64
10ExL4unch3/NAudio.dll
windows7-x64
1ExL4unch3/NAudio.dll
windows10-2004-x64
1ExL4unch3/...se.dll
windows7-x64
3ExL4unch3/...se.dll
windows10-2004-x64
3ExL4unch3/...nt.dll
windows7-x64
3ExL4unch3/...nt.dll
windows10-2004-x64
3ExL4unch3/...on.dll
windows7-x64
3ExL4unch3/...on.dll
windows10-2004-x64
3ExL4unch3/config.exe
windows7-x64
1ExL4unch3/config.exe
windows10-2004-x64
3ExL4unch3/...64.exe
windows7-x64
1ExL4unch3/...64.exe
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 05:30
Static task
static1
Behavioral task
behavioral1
Sample
ExL4unch3/Data/Updater.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ExL4unch3/Data/Updater.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
ExL4unch3/Exlauc@cher_v1.26.exe
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
ExL4unch3/Exlauc@cher_v1.26.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
ExL4unch3/NAudio.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
ExL4unch3/NAudio.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
ExL4unch3/RcClientBase.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
ExL4unch3/RcClientBase.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
ExL4unch3/UpdateClient.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
ExL4unch3/UpdateClient.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
ExL4unch3/UpdateCommon.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
ExL4unch3/UpdateCommon.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
ExL4unch3/config.exe
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
ExL4unch3/config.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
ExL4unch3/opengl64.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
ExL4unch3/opengl64.exe
Resource
win10v2004-20241007-en
General
-
Target
ExL4unch3/RcClientBase.dll
-
Size
29KB
-
MD5
f0739e1db958fde4dc6bab9d75865191
-
SHA1
fedadbf79b594995e6c44108d6b25cdbbf05eb65
-
SHA256
27faac58c4edc8fb147c9947fc9567afd2f785b11252c2963788fd0f64f7ca42
-
SHA512
adbf2a0b42c6043ee5c984c02fcc8815b143117fa2ee0286b048f9e90d695f74f0129240e1de36dea2915f1e3d31359953095e6e5497337d01f0004d443aad10
-
SSDEEP
384:37VPSe+T3KkTRIjjzi3WbR1zQnSyGUvXU7Ex3dVOSRZYNyb8E9VF6IYinAM+oaua:37VPSFTamMRbzCfzZQEpYinAMxJH4
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 7 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31 PID 2172 wrote to memory of 2160 2172 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExL4unch3\RcClientBase.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExL4unch3\RcClientBase.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2160
-