550321da5b10c472bc719bca2c0df74b240f80eff828079eb5253598fe112ae3

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/03/2024, 15:33

Target
$SYSDIR/d3dx9_25.dll
Size 2.2MB
Sample240302-szhxtsef2y
SHA256 4c54df27ce84d21b2924e64ff79b13e7876ce85d8e0c9c1d0abd8da73888187a
MD5 5b48fe9d6686f0d54b26a005ace24d1d
SHA1 1c395f6d2aa729a607e69dca73f8205cefd26aa4
SHA512 6a4fa549578097ba36495ec210365c27d165065820f0fdad20864a3139949e72da00f9b7c614d07d8950307e596b693ed7a291a5c69cc0f9ba30c5f74d6332f1
SSDEEP 49152:IxfcP6/1/QQ0ANFrbfxdqPeQ6eg+XMD3hP7zfOHXD:IxfcP6/1X0ANFrbfxdqPeQfg+XMD3hPQ
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3064	3068	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 2168 wrote to memory of 3068	2168	rundll32.exe	28
PID 3068 wrote to memory of 3064	3068	rundll32.exe	29
PID 3068 wrote to memory of 3064	3068	rundll32.exe	29
PID 3068 wrote to memory of 3064	3068	rundll32.exe	29
PID 3068 wrote to memory of 3064	3068	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\d3dx9_25.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\d3dx9_25.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 224
    3⤵
    - Program crash
    PID:3064

memory/3068-0-0x0000000001F00000-0x0000000002153000-memory.dmp

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