Overview
overview
7Static
static
3dolphin-x64-5.0.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3infinst.exe
windows10-2004-x64
4xinput1_3.dll
windows10-2004-x64
1xinput1_3.dll
windows10-2004-x64
1$TEMP/dxre...UP.dll
windows10-2004-x64
4$TEMP/dxre...UP.exe
windows10-2004-x64
4$TEMP/dxre...32.dll
windows10-2004-x64
4dxupdate.dll
windows10-2004-x64
3$TEMP/vcre...64.exe
windows10-2004-x64
7Dolphin.exe
windows10-2004-x64
1OpenAL32.dll
windows10-2004-x64
1Sys/GameSe...r2.ps1
windows10-2004-x64
3Sys/GameSe...01.ps1
windows10-2004-x64
3Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07-06-2024 18:11
Static task
static1
Behavioral task
behavioral1
Sample
dolphin-x64-5.0.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
infinst.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral6
Sample
xinput1_3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
xinput1_3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
$TEMP/dxredist/DSETUP.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$TEMP/dxredist/DXSETUP.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
$TEMP/dxredist/dsetup32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
dxupdate.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
$TEMP/vcredist/vc_redist.x64.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
Dolphin.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
OpenAL32.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
Sys/GameSettings/GALE01r2.ps1
Resource
win10v2004-20240426-en
Behavioral task
behavioral16
Sample
Sys/GameSettings/GZ2J01.ps1
Resource
win10v2004-20240508-en
General
-
Target
dxupdate.dll
-
Size
173KB
-
MD5
7ed554b08e5b69578f9de012822c39c9
-
SHA1
036d04513e134786b4758def5aff83d19bf50c6e
-
SHA256
fb4f297e295c802b1377c6684734b7249d55743dfb7c14807bef59a1b5db63a2
-
SHA512
7af5f9c4a3ad5c120bcdd681b958808ada4d885d21aeb4a009a36a674ad3ece9b51837212a982db6142a6b5580e5b68d46971b802456701391ce40785ae6ebd9
-
SSDEEP
3072:KU6LKKnw8i/9S7BLGKm/nuFV3uNgosUBxr+2y97CqGIpHtWMeJnQRLj+bTHyKaY:Iw8aIMrfuFVeNgosUBxra4rIZsqq
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2744 4420 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4956 wrote to memory of 4420 4956 rundll32.exe 81 PID 4956 wrote to memory of 4420 4956 rundll32.exe 81 PID 4956 wrote to memory of 4420 4956 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dxupdate.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dxupdate.dll,#12⤵PID:4420
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 6363⤵
- Program crash
PID:2744
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4420 -ip 44201⤵PID:1448