fb1a8a846684778a595c5e53c0b3076b12d1f0cb1d23c94a0e3e5692a06b401c

Analysis

max time kernel
137s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2023, 09:48

Target
fb1a8a846684778a595c5e53c0b3076b12d1f0cb1d23c94a0e3e5692a06b401c.dll
Size 246KB
Sample230529-ls436abf3s
SHA256 fb1a8a846684778a595c5e53c0b3076b12d1f0cb1d23c94a0e3e5692a06b401c
MD5 93dbf7a1add7b91ba02069ec86bdea61
SHA1 7efbf4f54ec95e2ba5b8b4378b8231dc1f9608a4
SHA512 f4ce2d7f235c620d8be1f9a8194c9feea546a3bc8431c67fd7f23fd46778fb80cd0c1e5cfdf80d588663c0f769cfee74f871a2662c4c47cf9ab5ca4519f13b27
SSDEEP 3072:7wQJ5OqcHyHzkjRfG/BnjhCM4RIWmJGAg0FubpTBfb8xHTs92GTOlgNHrb3Y04Kh:UG5OqcHBG/BjUIaAO1TBz8xHkNiS76y
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1776	1804	WerFault.exe	82

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1804	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 1804	1500	rundll32.exe	82
PID 1500 wrote to memory of 1804	1500	rundll32.exe	82
PID 1500 wrote to memory of 1804	1500	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb1a8a846684778a595c5e53c0b3076b12d1f0cb1d23c94a0e3e5692a06b401c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fb1a8a846684778a595c5e53c0b3076b12d1f0cb1d23c94a0e3e5692a06b401c.dll,#1
  2⤵
  - Suspicious use of FindShellTrayWindow
  PID:1804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 624
    3⤵
    - Program crash
    PID:1776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1804 -ip 1804
1⤵
PID:2680