Overview
overview
7Static
static
3WorkshopDLv2.0.0.7z
windows11-21h2-x64
7Modules/AdvTray.dll
windows11-21h2-x64
3Modules/Archive.dll
windows11-21h2-x64
3Modules/Download.dll
windows11-21h2-x64
3Modules/Get.dll
windows11-21h2-x64
3Modules/KcBoxA.dll
windows11-21h2-x64
3Modules/KcBoxB.dll
windows11-21h2-x64
3Modules/KcButton.dll
windows11-21h2-x64
3Modules/PopupMenu.dll
windows11-21h2-x64
3Modules/Pr...ar.dll
windows11-21h2-x64
3Modules/Tr...ol.dll
windows11-21h2-x64
3Modules/appids.txt
windows11-21h2-x64
3Modules/fcFolder.dll
windows11-21h2-x64
3Modules/games.txt
windows11-21h2-x64
3Modules/kccombo.dll
windows11-21h2-x64
3Modules/kcedit.dll
windows11-21h2-x64
3Modules/kcfile.dll
windows11-21h2-x64
3Modules/kcini.dll
windows11-21h2-x64
3Modules/kcinput.dll
windows11-21h2-x64
3Modules/kclist.dll
windows11-21h2-x64
3Modules/kcpop.dll
windows11-21h2-x64
3Modules/kcriched.dll
windows11-21h2-x64
3Modules/kcwctrl.dll
windows11-21h2-x64
3Modules/mmfs2.dll
windows11-21h2-x64
3WorkshopDL.dat
windows11-21h2-x64
3WorkshopDL.exe
windows11-21h2-x64
6WorkshopDL.ini
windows11-21h2-x64
3Analysis
-
max time kernel
148s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
10/08/2024, 22:04
Static task
static1
Behavioral task
behavioral1
Sample
WorkshopDLv2.0.0.7z
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
Modules/AdvTray.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
Modules/Archive.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
Modules/Download.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
Modules/Get.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
Modules/KcBoxA.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
Modules/KcBoxB.dll
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
Modules/KcButton.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
Modules/PopupMenu.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
Modules/ProgressBar.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
Modules/TreeControl.dll
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
Modules/appids.txt
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
Modules/fcFolder.dll
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
Modules/games.txt
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
Modules/kccombo.dll
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
Modules/kcedit.dll
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
Modules/kcfile.dll
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
Modules/kcini.dll
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
Modules/kcinput.dll
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
Modules/kclist.dll
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
Modules/kcpop.dll
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
Modules/kcriched.dll
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
Modules/kcwctrl.dll
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
Modules/mmfs2.dll
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
WorkshopDL.dat
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
WorkshopDL.exe
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
WorkshopDL.ini
Resource
win11-20240802-en
General
-
Target
Modules/mmfs2.dll
-
Size
509KB
-
MD5
98f647d1ed220e1d715aed9dcf69f387
-
SHA1
d1d9f5361672553a394bee9afe1d30814dd0ac53
-
SHA256
3a288448e88a296b2bceeaf093e76a22e3083e937a3c4efeb6a61565ca7e35df
-
SHA512
e950658b0afdad722a9f243bb8ae7fbc1c541dd0513379ef9e1d99becf8b31b4098c6789204baf3f15ea26f43af665edaa9799a6617373009def81bb20f02a06
-
SSDEEP
12288:Cl2w5SNFe2TMNMfeZJyxqNEQ8W7zf+IL2SUoOHxwVoipcVDNLTrgqiJsRr:PdNFe2TMNMG4qNEQ8W7zGWYd1DLTE9Ox
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 3920 wrote to memory of 2296 3920 rundll32.exe 81 PID 3920 wrote to memory of 2296 3920 rundll32.exe 81 PID 3920 wrote to memory of 2296 3920 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\mmfs2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\mmfs2.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2296
-