Analysis
-
max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 03:48
Static task
static1
Behavioral task
behavioral1
Sample
PO-000172483.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PO-000172483.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
12KB
-
MD5
d6f54d2cefdf58836805796f55bfc846
-
SHA1
b980addc1a755b968dd5799179d3b4f1c2de9d2d
-
SHA256
f917aef484d1fbb4d723b2e2d3045cb6f5f664e61fbb3d5c577bd1c215de55d9
-
SHA512
ce67da936a93d46ef7e81abc8276787c82fd844c03630ba18afc3528c7e420c3228bfe82aeda083bb719f2d1314afae913362abd1e220cb364606519690d45db
-
SSDEEP
192:acA1YOTDExj7EFrYCT4E8y3hoSdtTgwF43E7QbGPXI9uIc6w79Mw:RR7SrtTv53tdtTgwF4SQbGPX36wJMw
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2204 1908 WerFault.exe rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 2848 wrote to memory of 1908 2848 rundll32.exe rundll32.exe PID 1908 wrote to memory of 2204 1908 rundll32.exe WerFault.exe PID 1908 wrote to memory of 2204 1908 rundll32.exe WerFault.exe PID 1908 wrote to memory of 2204 1908 rundll32.exe WerFault.exe PID 1908 wrote to memory of 2204 1908 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:2848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 2203⤵
- Program crash
PID:2204