Overview
overview
8Static
static
3AutoSnap.exe
windows7-x64
1AutoSnap.exe
windows10-2004-x64
1Client/DeskSide.exe
windows7-x64
1Client/DeskSide.exe
windows10-2004-x64
1Client/Des...��.url
windows7-x64
1Client/Des...��.url
windows10-2004-x64
1Client/FAKEDISK.sys
windows7-x64
1Client/FAKEDISK.sys
windows10-2004-x64
1Client/IMA...Ƭ.url
windows7-x64
1Client/IMA...Ƭ.url
windows10-2004-x64
1Client/InsFilt.exe
windows7-x64
8Client/InsFilt.exe
windows10-2004-x64
8Client/NUpdate.exe
windows7-x64
1Client/NUpdate.exe
windows10-2004-x64
1Client/NoClose.dll
windows7-x64
1Client/NoClose.dll
windows10-2004-x64
1Client/SEBarClt.exe
windows7-x64
6Client/SEBarClt.exe
windows10-2004-x64
6Client/SEBarVD.dll
windows7-x64
6Client/SEBarVD.dll
windows10-2004-x64
6Client/SEIEBho.dll
windows7-x64
6Client/SEIEBho.dll
windows10-2004-x64
6Client/SExpMenu.exe
windows7-x64
3Client/SExpMenu.exe
windows10-2004-x64
3Client/SyncExp.exe
windows7-x64
1Client/SyncExp.exe
windows10-2004-x64
1Client/SyncExpSim.exe
windows7-x64
6Client/SyncExpSim.exe
windows10-2004-x64
6Client/board.rtf
windows7-x64
4Client/board.rtf
windows10-2004-x64
1Client/nQMailer.exe
windows7-x64
5Client/nQMailer.exe
windows10-2004-x64
5Analysis
- max time kernel
153s - max time network
161s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
17/05/2024, 00:57
Static task
static1
Behavioral task
behavioral1
Sample
AutoSnap.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
AutoSnap.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Client/DeskSide.exe
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
Client/DeskSide.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Client/DeskSideù.url
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
Client/DeskSideù.url
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Client/FAKEDISK.sys
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
Client/FAKEDISK.sys
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
Client/IMAGES/ͼƬ.url
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
Client/IMAGES/ͼƬ.url
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
Client/InsFilt.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Client/InsFilt.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Client/NUpdate.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Client/NUpdate.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
Client/NoClose.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
Client/NoClose.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
Client/SEBarClt.exe
Resource
win7-20240508-en
Behavioral task
behavioral18
Sample
Client/SEBarClt.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
Client/SEBarVD.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Client/SEBarVD.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
Client/SEIEBho.dll
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
Client/SEIEBho.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
Client/SExpMenu.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Client/SExpMenu.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral25
Sample
Client/SyncExp.exe
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Client/SyncExp.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Client/SyncExpSim.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
Client/SyncExpSim.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
Client/board.rtf
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Client/board.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
Client/nQMailer.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Client/nQMailer.exe
Resource
win10v2004-20240508-en
General
- Target Client/InsFilt.exe
- Size 94KB
- Sample240517-ba7q8aab65
- SHA256 4b6630680705908ef8ba0b76bf630109d9cedde6474ccba1586c2c956e75494d
- MD5 98e5ce2d6932f84fd18eacf021588bb3
- SHA1 e3d94f0165b898a5c5dc9fe5cf24a5e2b1e43957
- SHA512 cb9ecbe1c84365c0198e74fc149a2b6546cb74c6a21186737f7153aed88f40087e78c082cad96df159f48e41a4c8f5055e5e978c7019ae89ab9fd6fe5a1fcf6f
- SSDEEP 1536:oEq5pUQ7/XliYXc+0CwwhIrK5HqR4FlDXHBmb6z0fS/w6TxVPLONG4mPhw:SpUq/VV0ZwhgK5KR4HThmb6z0K/HxdLq
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\seipdrv.sys InsFilt.exe File opened for modification C:\Windows\SysWOW64\drivers\seipdrv.sys InsFilt.exe - Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\seMyIpFilt\ImagePath = "system32\\drivers\\seipdrv.sys" InsFilt.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client\InsFilt.exe"C:\Users\Admin\AppData\Local\Temp\Client\InsFilt.exe"1⤵
- Drops file in Drivers directory
- Sets service image path in registry
PID:4812
-
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=2524 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:81⤵PID:3088