Overview
overview
3Static
static
3KRNLWRD.rar
windows7-x64
3KRNLWRD.rar
windows10-2004-x64
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/kr...xe.xml
windows7-x64
1KRNLWRD/kr...xe.xml
windows10-2004-x64
1KRNLWRD/workspace.lnk
windows7-x64
3KRNLWRD/workspace.lnk
windows10-2004-x64
3Analysis
-
max time kernel
51s -
max time network
58s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10-06-2024 18:11
Static task
static1
Behavioral task
behavioral1
Sample
KRNLWRD.rar
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
KRNLWRD.rar
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
KRNLWRD/Bunifu_UI_v1.5.3.dll
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
KRNLWRD/Bunifu_UI_v1.5.3.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
KRNLWRD/ScintillaNET.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
KRNLWRD/ScintillaNET.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
KRNLWRD/autoexec.lnk
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
KRNLWRD/autoexec.lnk
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
KRNLWRD/injector.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
KRNLWRD/injector.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
KRNLWRD/krnl.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
KRNLWRD/krnl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
KRNLWRD/krnl.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
KRNLWRD/krnl.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
KRNLWRD/krnlss.exe.xml
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
KRNLWRD/krnlss.exe.xml
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
KRNLWRD/workspace.lnk
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
KRNLWRD/workspace.lnk
Resource
win10v2004-20240508-en
General
-
Target
KRNLWRD.rar
-
Size
6.8MB
-
MD5
0543fb19e06332230138146e743561d1
-
SHA1
eda5c083624948c1388ba73c33447c97ddea7f41
-
SHA256
a5236b3142e898d26bf6f106029a3dafc72960eb4949b1ebb59cac601364fd61
-
SHA512
e7d934d87b730b484c578f3db648224cc192f292a1f9434a655719015da440b4d15458348a85c2f88d0b6808ae032a3f082f12d1b53fb0a7405425d95f7a358e
-
SSDEEP
196608:MplB+dQH+kpC8eMpApf9aBHjHEhp5vKtMtSuJ1414:AlByWp2fglr2DVF
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4368 OpenWith.exe