Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-12-2024 02:23
Static task
static1
Behavioral task
behavioral1
Sample
4c1df01c44c5a69f9efa30528117c3d90f2df8a78c23a7ccc25412da15793531.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4c1df01c44c5a69f9efa30528117c3d90f2df8a78c23a7ccc25412da15793531.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
b0c77267f13b2f87c084fd86ef51ccfc
-
SHA1
f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
-
SHA256
a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
-
SHA512
f2b57a2eea00f52a3c7080f4b5f2bb85a7a9b9f16d12da8f8ff673824556c62a0f742b72be0fd82a2612a4b6dbd7e0fdc27065212da703c2f7e28d199696f66e
-
SSDEEP
192:4PtkiQJr7jHYT87RfwXQ6YSYtOuVDi7IsFW14Ll8CO:H78TQIgGCDp14LGC
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2776 2692 WerFault.exe 31 -
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 procid_target PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 3052 wrote to memory of 2692 3052 rundll32.exe 31 PID 2692 wrote to memory of 2776 2692 rundll32.exe 32 PID 2692 wrote to memory of 2776 2692 rundll32.exe 32 PID 2692 wrote to memory of 2776 2692 rundll32.exe 32 PID 2692 wrote to memory of 2776 2692 rundll32.exe 32
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
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:2692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 2203⤵
- Program crash
PID:2776
-
-