Overview
overview
3Static
static
3KRNLWRD/Bu....3.dll
windows7-x64
1KRNLWRD/Bu....3.dll
windows10-2004-x64
1KRNLWRD/Sc...ET.dll
windows7-x64
1KRNLWRD/Sc...ET.dll
windows10-2004-x64
1KRNLWRD/autoexec.lnk
windows7-x64
3KRNLWRD/autoexec.lnk
windows10-2004-x64
3KRNLWRD/injector.dll
windows7-x64
1KRNLWRD/injector.dll
windows10-2004-x64
1KRNLWRD/krnl.dll
windows7-x64
1KRNLWRD/krnl.dll
windows10-2004-x64
3KRNLWRD/krnl.exe
windows7-x64
3KRNLWRD/krnl.exe
windows10-2004-x64
1KRNLWRD/workspace.lnk
windows7-x64
3KRNLWRD/workspace.lnk
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-04-2024 16:22
Static task
static1
Behavioral task
behavioral1
Sample
KRNLWRD/Bunifu_UI_v1.5.3.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
KRNLWRD/Bunifu_UI_v1.5.3.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
KRNLWRD/ScintillaNET.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
KRNLWRD/ScintillaNET.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
KRNLWRD/autoexec.lnk
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
KRNLWRD/autoexec.lnk
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
KRNLWRD/injector.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
KRNLWRD/injector.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
KRNLWRD/krnl.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
KRNLWRD/krnl.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral11
Sample
KRNLWRD/krnl.exe
Resource
win7-20240419-en
Behavioral task
behavioral12
Sample
KRNLWRD/krnl.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral13
Sample
KRNLWRD/workspace.lnk
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
KRNLWRD/workspace.lnk
Resource
win10v2004-20240419-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 7 IoCs
description pid Process procid_target PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28 PID 2932 wrote to memory of 2984 2932 rundll32.exe 28