3343644e85fc33f8cd3b97e0f7275053f1c272932379c61b3c0d3c620a23a4ee | Triage

Resubmissions

08/02/2024, 19:42

240208-ye7cksbg28 10

08/02/2024, 19:33

240208-x9kavshh6s 10

Analysis

max time kernel
133s
max time network
152s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
08/02/2024, 19:33

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General

Target

Korepi/dll/vulkan-1.dll
Size

774KB
MD5

c5292c08876926143ef404b3e638c314
SHA1

aa4917507da1bd71d0671c449af9e2e081295c90
SHA256

84c7f070e59f3b0bce2d32d4f2e6c7e03fb5d30f82a99c4edd8a251c9a3c0e74
SHA512

9e4d8f89de130d20ac7fcc34e3e8914320bed5d0ca61156a80a8d9bc66882e6f6a19012106e949ecda8e515203a605ad56e19ec0d4c0f73cfbab5f40c5746763
SSDEEP

12288:4UohdHyFed5rdrIlAj9HuibYc+0lNRcHVrkxhHnOs:4UoqAd5rdM6pOTc+kNR2kxVH

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3544	4892	WerFault.exe	73

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 4892	860	rundll32.exe	73
PID 860 wrote to memory of 4892	860	rundll32.exe	73
PID 860 wrote to memory of 4892	860	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Korepi\dll\vulkan-1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Korepi\dll\vulkan-1.dll,#1
  2⤵
  PID:4892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 628
    3⤵
    - Program crash
    PID:3544

Network

MITRE ATT&CK Matrix

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