Overview
overview
8Static
static
3KRNL-REBOR....3.dll
windows7-x64
1KRNL-REBOR....3.dll
windows10-2004-x64
1KRNL-REBOR...ET.dll
windows7-x64
1KRNL-REBOR...ET.dll
windows10-2004-x64
1KRNL-REBOR...ec.lnk
windows7-x64
3KRNL-REBOR...ec.lnk
windows10-2004-x64
3KRNL-REBOR...rn.dll
windows7-x64
3KRNL-REBOR...rn.dll
windows10-2004-x64
3KRNL-REBOR...03.exe
windows10-2004-x64
8KRNL-REBOR...ce.lnk
windows7-x64
3KRNL-REBOR...ce.lnk
windows10-2004-x64
3Analysis
-
max time kernel
134s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 08:38
Static task
static1
Behavioral task
behavioral1
Sample
KRNL-REBORN/Bunifu_UI_v1.5.3.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
KRNL-REBORN/Bunifu_UI_v1.5.3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
KRNL-REBORN/ScintillaNET.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
KRNL-REBORN/ScintillaNET.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
KRNL-REBORN/autoexec.lnk
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
KRNL-REBORN/autoexec.lnk
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
KRNL-REBORN/krnl-reborn.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
KRNL-REBORN/krnl-reborn.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
KRNL-REBORN/krnlss_v103.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
KRNL-REBORN/workspace.lnk
Resource
win7-20240708-en
Behavioral task
behavioral11
Sample
KRNL-REBORN/workspace.lnk
Resource
win10v2004-20240802-en
General
-
Target
KRNL-REBORN/workspace.lnk
-
Size
1KB
-
MD5
b24aa4c070dcbe2c4b4123f65e239724
-
SHA1
5ac5fcaebbedea247a6fdc6905c6640d5b4c66f6
-
SHA256
a1bb2847ca301059384d736f1e977c694b69f5dd32249298f09a781f560fccf7
-
SHA512
11bbe6abb1f5e2375ddad981aaa8be1a05c83730afad2bb81ac87002153a3ff6a30bd1695343d6e08b16ea1a66cd943fd3215a233599c201183e1ab8b10869e9
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 5 IoCs
Processes:
cmd.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell cmd.exe Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU cmd.exe Set value (data) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots cmd.exe Set value (data) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff cmd.exe Key created \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings cmd.exe