Analysis
-
max time kernel
119s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
09-07-2024 07:10
Static task
static1
Behavioral task
behavioral1
Sample
Revised PI_2024.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Revised PI_2024.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240704-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
4d3b19a81bd51f8ce44b93643a4e3a99
-
SHA1
35f8b00e85577b014080df98bd2c378351d9b3e9
-
SHA256
fda0018ab182ac6025d2fc9a2efcce3745d1da21ce5141859f8286cf319a52ce
-
SHA512
b2ba9c961c0e1617f802990587a9000979ab5cc493ae2f8ca852eb43eeaf24916b0b29057dbff7d41a1797dfb2dce3db41990e8639b8f205771dbec3fd80f622
-
SSDEEP
192:BPtkumJX7zB22kGwfy0mtVgkCPOse1un:u702k5qpdseQn
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2184 3052 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 2612 wrote to memory of 3052 2612 rundll32.exe rundll32.exe PID 3052 wrote to memory of 2184 3052 rundll32.exe WerFault.exe PID 3052 wrote to memory of 2184 3052 rundll32.exe WerFault.exe PID 3052 wrote to memory of 2184 3052 rundll32.exe WerFault.exe PID 3052 wrote to memory of 2184 3052 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 2243⤵
- Program crash
PID:2184