Overview
overview
3Static
static
3KRNLWRD/Bu....3.dll
windows11-21h2-x64
1KRNLWRD/Sc...ET.dll
windows11-21h2-x64
1KRNLWRD/autoexec.lnk
windows11-21h2-x64
3KRNLWRD/injector.dll
windows11-21h2-x64
1KRNLWRD/krnl.dll
windows11-21h2-x64
1KRNLWRD/krnl.exe
windows11-21h2-x64
1KRNLWRD/kr...xe.xml
windows11-21h2-x64
1KRNLWRD/workspace.lnk
windows11-21h2-x64
3Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
25-05-2024 11:17
Static task
static1
Behavioral task
behavioral1
Sample
KRNLWRD/Bunifu_UI_v1.5.3.dll
Resource
win11-20240508-en
Behavioral task
behavioral2
Sample
KRNLWRD/ScintillaNET.dll
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
KRNLWRD/autoexec.lnk
Resource
win11-20240426-en
Behavioral task
behavioral4
Sample
KRNLWRD/injector.dll
Resource
win11-20240508-en
Behavioral task
behavioral5
Sample
KRNLWRD/krnl.dll
Resource
win11-20240426-en
Behavioral task
behavioral6
Sample
KRNLWRD/krnl.exe
Resource
win11-20240508-en
Behavioral task
behavioral7
Sample
KRNLWRD/krnlss.exe.xml
Resource
win11-20240508-en
Behavioral task
behavioral8
Sample
KRNLWRD/workspace.lnk
Resource
win11-20240426-en
General
-
Target
KRNLWRD/injector.dll
-
Size
19KB
-
MD5
a4db6b21f7398882100909f37c1067a4
-
SHA1
7b2a61d09e4959f4578b556196a8405a2f6e45f3
-
SHA256
d986554d185d3f4e827a1287322210ff6a143ed723d203efbf00a8757aa13714
-
SHA512
42bafe3ef80a748db64dfc88a159a06ee33cecb3f709f01d9c1a9e38d3ab81008f3226963c1c2e926f5e4b6e9442fd2f8a89b0fa5425d04db869cf7be7bddd31
-
SSDEEP
384:5xE24iKOgW7+uPOxQkWWma3NCx7cTuOJ9jIwq6Am:5JVKVxPXWWmgIx7cKOEZFm
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2396 wrote to memory of 2712 2396 rundll32.exe 80 PID 2396 wrote to memory of 2712 2396 rundll32.exe 80 PID 2396 wrote to memory of 2712 2396 rundll32.exe 80