b8881c5fd0fcc6e6c8ad41ecdf54da3de08e96f490f250a5b1ce359dd0d44289 | Triage

Analysis

max time kernel
136s
max time network
142s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
13/06/2024, 12:23

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General

Target

ByGay ultimate/lua53-32.dll
Size

453KB
MD5

ad3f33bac8eadab224adaf4cf6d5b97a
SHA1

6ccfb97236c5ad3b48a3eb7a113e3e297422e808
SHA256

58b206ab9a3d84fdafb537b419f721ecdeade489707dbab227b043d5343db369
SHA512

c319a1c3d0d90afefd27dc0379c79e38993490ffa14cb281f419bc94fde5776cd7eab54351c57f6eaeebcacf7f965fa0b8a8dd67489e799fcd84d39393c62a3e
SSDEEP

12288:dBj8paX8fQ/T/md4OASZAOLRwRai6wXGn+hfy:dxLrLmd4OA4L8DXGnmy

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4904	760	WerFault.exe	73

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 760	4512	rundll32.exe	73
PID 4512 wrote to memory of 760	4512	rundll32.exe	73
PID 4512 wrote to memory of 760	4512	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ByGay ultimate\lua53-32.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ByGay ultimate\lua53-32.dll",#1
  2⤵
  PID:760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 620
    3⤵
    - Program crash
    PID:4904

Network

MITRE ATT&CK Matrix

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