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Overview
overview
7Static
static
3PowerISO8.exe
windows11-21h2-x64
7$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...er.bmp
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$R0.exe
windows11-21h2-x64
1$SYSDIR/Dr...$0.sys
windows11-21h2-x64
1$SYSDIR/Dr...mu.sys
windows11-21h2-x64
1$TEMP/$0.dll
windows11-21h2-x64
1devcon.exe
windows11-21h2-x64
1unicows.dll
windows11-21h2-x64
1Analysis
-
max time kernel
1486s -
max time network
1494s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
06/03/2024, 13:56
Static task
static1
Behavioral task
behavioral1
Sample
PowerISO8.exe
Resource
win11-20240221-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/modern-header.bmp
Resource
win11-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20240221-en
Behavioral task
behavioral5
Sample
$R0.exe
Resource
win11-20240221-en
Behavioral task
behavioral6
Sample
$SYSDIR/Drivers/$0.sys
Resource
win11-20240221-en
Behavioral task
behavioral7
Sample
$SYSDIR/Drivers/scdemu.sys
Resource
win11-20240221-en
Behavioral task
behavioral8
Sample
$TEMP/$0.dll
Resource
win11-20240221-en
Behavioral task
behavioral9
Sample
devcon.exe
Resource
win11-20240221-en
Behavioral task
behavioral10
Sample
unicows.dll
Resource
win11-20240221-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
12KB
-
MD5
8cf2ac271d7679b1d68eefc1ae0c5618
-
SHA1
7cc1caaa747ee16dc894a600a4256f64fa65a9b8
-
SHA256
6950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba
-
SHA512
ce828fb9ecd7655cc4c974f78f209d3326ba71ced60171a45a437fc3fff3bd0d69a0997adaca29265c7b5419bdea2b17f8cc8ceae1b8ce6b22b7ed9120bb5ad3
-
SSDEEP
192:BenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XB9IwL:B8+Qlt70Fj/lQRY/9VjjlL
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2964 2952 WerFault.exe 80 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3396 wrote to memory of 2952 3396 rundll32.exe 80 PID 3396 wrote to memory of 2952 3396 rundll32.exe 80 PID 3396 wrote to memory of 2952 3396 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3396 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵PID:2952
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 4683⤵
- Program crash
PID:2964
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2952 -ip 29521⤵PID:4268