Overview
overview
3Static
static
3�...ad.dll
windows7-x64
1�...ad.dll
windows10-2004-x64
1�...ib.dll
windows7-x64
1�...ib.dll
windows10-2004-x64
1�...ui.dll
windows7-x64
1�...ui.dll
windows10-2004-x64
1�...nv.dll
windows7-x64
1�...nv.dll
windows10-2004-x64
1�...ln.dll
windows7-x64
1�...ln.dll
windows10-2004-x64
1�...p3.dll
windows7-x64
1�...p3.dll
windows10-2004-x64
3�...ec.dll
windows7-x64
1�...ec.dll
windows10-2004-x64
1�...��.exe
windows7-x64
1�...��.exe
windows10-2004-x64
1Analysis
-
max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2024 12:59
Behavioral task
behavioral1
Sample
DJ/EThread.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
DJ/EThread.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
DJ/downlib.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
DJ/downlib.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
DJ/exui.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
DJ/exui.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
DJ/iconv.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
DJ/iconv.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
DJ/krnln.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
DJ/krnln.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
DJ/mp3.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
DJ/mp3.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
DJ/spec.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
DJ/spec.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
DJ/DJֺ.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
DJ/DJֺ.exe
Resource
win10v2004-20240319-en
General
-
Target
DJ/downlib.dll
-
Size
228KB
-
MD5
015dd2805b00fdc6326b1fc126bb9345
-
SHA1
ce47005d83b42d4f0a0841aa85ac1ca99908defc
-
SHA256
3d6a6e5d70229802be2c741eca6eb66af48810ad0760ba084d6ecccb670c4882
-
SHA512
7f4afd061e5891ecb183185d900854fbaec3a8b005cc341153bdf4abc131aa66e3e9e4df43e203188a052429cfa09327c77e3842324648bd3be2f7ab2c833000
-
SSDEEP
3072:ZksbXc6uboUdl/J7cL4VK1/7KGipbheGYJq5xsLRHplIXZeNcx1oYdAzF3nHHStx:isbXczU4l/SL4VK1/3GeGYssLhplIXQ
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 1204 wrote to memory of 5608 1204 rundll32.exe rundll32.exe PID 1204 wrote to memory of 5608 1204 rundll32.exe rundll32.exe PID 1204 wrote to memory of 5608 1204 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\DJ\downlib.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\DJ\downlib.dll,#12⤵PID:5608
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3100 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:4768