4aab20889fea1250ebff86fd28bebdaa19cc310c496bcddcfdf2d3db56387a3c

Analysis

max time kernel
129s
max time network
275s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
26/02/2024, 15:17

Target
resources/binaries/blitz_core.dll
Size 485KB
Sample240226-sn7rtahc33
SHA256 1ba42dc32bb40722e22b765b6687dc16e8611a2285be034370ef0f492e713a5b
MD5 8189abce64e95fdfd70e02334298e527
SHA1 db4f1c8a029239c11d428d7bcf430ce9c8efef23
SHA512 5405a47d93257c18874b751896dbfc4c0f2c9c62908f6474188cc5473e01d185d342a9764bababbeec995848ca9cd37ad8748aaa6c04c640bbf691a3d79189fc
SSDEEP 12288:yHYCHpR0qz4MsF1/Ep4fF3MvwLiK3+5xy6mZqAFKiUG8g:J2T+FBEp2LiKO5xYqAFKiZ3
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3192	4560	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 4560	1976	rundll32.exe	85
PID 1976 wrote to memory of 4560	1976	rundll32.exe	85
PID 1976 wrote to memory of 4560	1976	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\binaries\blitz_core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\binaries\blitz_core.dll,#1
  2⤵
  PID:4560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 840
    3⤵
    - Program crash
    PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4560 -ip 4560
1⤵
PID:2356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4560 -ip 4560
1⤵
PID:348