e3683f1a58054c1166a94d5758848ed053777c7dc575a7af69c938b39f204eb5

Analysis

max time kernel
141s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
23/02/2024, 18:10

Target
ICQRT.dll
Size 32KB
Sample240223-wsjsbsfe5s
SHA256 53e1f40144bab532f9700ff25ec3d5c6a39784a98e17fada583b4ee6d9dd5dbc
MD5 1aedcb8994d6ad63ef9dcb87016e028f
SHA1 f5b891aa15c6353b681bdb7e2d96c6ac8a5f02d7
SHA512 89c0f408797c4d78afc52335a9e162345c614e1e419f55487cb358c14f7a69ec82138a7e6250be3133233386ba3659d241e80ab63c9b972b6c8b26b0424cb0c8
SSDEEP 384:+qtTeds1tkMAp4TxCW9su5UcSu93ggoXUQQIPGEANHl:FTedukelF95RjQUUPpANHl
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2808	2544	WerFault.exe	76

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2544	2760	rundll32.exe	76
PID 2760 wrote to memory of 2544	2760	rundll32.exe	76
PID 2760 wrote to memory of 2544	2760	rundll32.exe	76

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ICQRT.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ICQRT.dll,#1
  2⤵
  PID:2544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 448
    3⤵
    - Program crash
    PID:2808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2544 -ip 2544
1⤵
PID:740