Overview
overview
10Static
static
10Korepi/Korepi.exe
windows10-2004-x64
10Korepi/d3d...47.dll
windows10-2004-x64
3Korepi/dll/ffmpeg.dll
windows10-2004-x64
1Korepi/dll/libEGL.dll
windows10-2004-x64
1Korepi/dll...v2.dll
windows10-2004-x64
3Korepi/dll...er.dll
windows10-2004-x64
3Korepi/dll...-1.dll
windows10-2004-x64
3Korepi/ffmpeg.dll
windows10-2004-x64
1Korepi/libEGL.dll
windows10-2004-x64
1Korepi/libGLESv2.dll
windows10-2004-x64
3Korepi/vgrl.dll
windows10-2004-x64
1Korepi/vivoxsdk.dll
windows10-2004-x64
1Analysis
-
max time kernel
115s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
08-02-2024 19:42
Behavioral task
behavioral1
Sample
Korepi/Korepi.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
Korepi/d3dcompiler_47.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Korepi/dll/ffmpeg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
Korepi/dll/libEGL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
Korepi/dll/libGLESv2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral6
Sample
Korepi/dll/vk_swiftshader.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Korepi/dll/vulkan-1.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral8
Sample
Korepi/ffmpeg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
Korepi/libEGL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral10
Sample
Korepi/libGLESv2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
Korepi/vgrl.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral12
Sample
Korepi/vivoxsdk.dll
Resource
win10v2004-20231215-en
General
-
Target
Korepi/dll/libEGL.dll
-
Size
375KB
-
MD5
51cc9f3891cfe33e095f901c8e5f121d
-
SHA1
03ac95d250969e65a3ede7a29c3e5425ccdd9fe1
-
SHA256
961aff31cab097ebb973a32140c4f87c415734412771cf1fdfe24ddc675b54c2
-
SHA512
3351898af8c75afa8df3f300416bc9d40f4ead90ea947876140ec54a015fafd149427a9dfb5b7c8239ae229839edd786561a5a73ffe37f29758946fd18730039
-
SSDEEP
6144:5tp6qTYU1a4FPLg8Z166+6FKkHmIMTPSZMP:pvTnRm8Z161WGXPSZ
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4652 wrote to memory of 1776 4652 rundll32.exe 83 PID 4652 wrote to memory of 1776 4652 rundll32.exe 83 PID 4652 wrote to memory of 1776 4652 rundll32.exe 83