a14fa40b174aa50e6ca01dcf32a346c1eae8737eb6ed93a558cdeb601b86986b

Resubmissions

09/06/2024, 10:21

09/06/2024, 10:21

09/06/2024, 10:08

max time kernel
91s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/06/2024, 10:21

Target
DLL/ucrtbase.dll
Size 1.1MB
Sample240609-md1b4aaa48
SHA256 7e1943a3fee74db5564b3f96007bd997bc3e8248b45b27baa88d5ddeaef55737
MD5 29c9f59033067b7d9465318416ce9902
SHA1 e262dfb76103322f12bc7b87507cb45b96459818
SHA512 d38bd0566305c160fb078c0199cd1b1868ecbf7b271f1efb5a592528503e05381b2e949ea97259ed9155da5ce6234c3ceb81e8271614970cc4704100f9bb0dc4
SSDEEP 24576:a2VZfeZo4IBkvV8+IVzvwybovtH+JNe2rx9/DK706yyfmcvIZPoy494H77xp:NVZxXwybovtH+X/Da06f4nxp
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 4596	4488	rundll32.exe	83
PID 4488 wrote to memory of 4596	4488	rundll32.exe	83
PID 4488 wrote to memory of 4596	4488	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\ucrtbase.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DLL\ucrtbase.dll,#1
  2⤵
  PID:4596