Overview
overview
9Static
static
3$PLUGINSDI...em.dll
windows11-21h2-x64
9$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$TEMP/devcon.exe
windows11-21h2-x64
1$TEMP/devgen.exe
windows11-21h2-x64
AdbWinApi.dll
windows11-21h2-x64
3AdbWinUsbApi.dll
windows11-21h2-x64
3IriunWebcam.exe
windows11-21h2-x64
8adb.exe
windows11-21h2-x64
3avcodec-62.dll
windows11-21h2-x64
6avutil-60.dll
windows11-21h2-x64
3devcon.exe
windows11-21h2-x64
engine.dll
windows11-21h2-x64
3netcorecheck.exe
windows11-21h2-x64
3swscale-9.dll
windows11-21h2-x64
3Analysis
- max time kernel
898s - max time network
567s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/08/2026, 18:58
Static task
static1
Behavioral task
behavioral1
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
$TEMP/devcon.exe
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
$TEMP/devgen.exe
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
AdbWinApi.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
AdbWinUsbApi.dll
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
IriunWebcam.exe
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
adb.exe
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
avcodec-62.dll
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
avutil-60.dll
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
devcon.exe
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
engine.dll
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
netcorecheck.exe
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
swscale-9.dll
Resource
win11-20260513-en
General
- Target engine.dll
- Size 479KB
- Sample260828-xmkccasdnc
- SHA256 27df9a33f6cb7f9841cf4ec3315dbb9fdb10efb9f17ee4331c9ae81110d2078c
- MD5 ee33b76419dfa907b9c2aa66026c5e2d
- SHA1 2d10bbc8ec8f15eda0d0abe88167d67f19f52250
- SHA512 8e299544958b11684d045b87bf6b0268ff832588eb6aa315cd827a13407dfb9cc071f3ebf50b43f292b0ca2dc0fb3d12818bf3c016d8bd4f853c628440bc73dc
- SSDEEP 12288:tqEuiUeriwaR9qbOzjZ+0FCEDYY9hkPr+Dm1Jda1v+kGY7vmVRNzVyLEH8dAZTM7:tqdhX5+kGYanNzM4cd8Mh
- TLSH T1ACA4AE11F581C033D4AD0171567DDFEAAA7DAA310B64A8CBA7C46CFA8D701C1AB35B1B
- MD5 SHA1 SHA512 SSDEEP TLSH
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 1 IoCs
description pid Process procid_target PID 4376 wrote to memory of 3112 4376 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\engine.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\engine.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3112
-