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Overview
overview
10Static
static
10Korepi.rar
windows10-1703-x64
10Korepi/Korepi.exe
windows10-1703-x64
10Korepi/chr...nt.pak
windows10-1703-x64
3Korepi/chr...nt.pak
windows10-1703-x64
3Korepi/con...ig.xml
windows10-1703-x64
1Korepi/con...es.pdb
windows10-1703-x64
3Korepi/d3d...47.dll
windows10-1703-x64
3Korepi/d4d...er.xml
windows10-1703-x64
1Korepi/dll/ffmpeg.dll
windows10-1703-x64
1Korepi/dll/libEGL.dll
windows10-1703-x64
1Korepi/dll...v2.dll
windows10-1703-x64
3Korepi/dll...er.dll
windows10-1703-x64
3Korepi/dll...d.json
windows10-1703-x64
3Korepi/dll...-1.dll
windows10-1703-x64
3Korepi/ffmpeg.dll
windows10-1703-x64
1Korepi/icudtl.dat
windows10-1703-x64
3Korepi/libEGL.dll
windows10-1703-x64
1Korepi/libGLESv2.dll
windows10-1703-x64
3Korepi/system.yaml
windows10-1703-x64
3Korepi/sys...gl.pdb
windows10-1703-x64
3Korepi/vgrl.dll
windows10-1703-x64
1Korepi/vivoxsdk.dll
windows10-1703-x64
1Analysis
-
max time kernel
126s -
max time network
131s -
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
Behavioral task
behavioral1
Sample
Korepi.rar
Resource
win10-20231215-en
Behavioral task
behavioral2
Sample
Korepi/Korepi.exe
Resource
win10-20231220-en
Behavioral task
behavioral3
Sample
Korepi/chrome_100_percent.pak
Resource
win10-20231215-en
Behavioral task
behavioral4
Sample
Korepi/chrome_200_percent.pak
Resource
win10-20231215-en
Behavioral task
behavioral5
Sample
Korepi/config/config.xml
Resource
win10-20231215-en
Behavioral task
behavioral6
Sample
Korepi/config/resources.pdb
Resource
win10-20231215-en
Behavioral task
behavioral7
Sample
Korepi/d3dcompiler_47.dll
Resource
win10-20231215-en
Behavioral task
behavioral8
Sample
Korepi/d4dcompiler.xml
Resource
win10-20231215-en
Behavioral task
behavioral9
Sample
Korepi/dll/ffmpeg.dll
Resource
win10-20231220-en
Behavioral task
behavioral10
Sample
Korepi/dll/libEGL.dll
Resource
win10-20231215-en
Behavioral task
behavioral11
Sample
Korepi/dll/libGLESv2.dll
Resource
win10-20231215-en
Behavioral task
behavioral12
Sample
Korepi/dll/vk_swiftshader.dll
Resource
win10-20231215-en
Behavioral task
behavioral13
Sample
Korepi/dll/vk_swiftshader_icd.json
Resource
win10-20231220-en
Behavioral task
behavioral14
Sample
Korepi/dll/vulkan-1.dll
Resource
win10-20231215-en
Behavioral task
behavioral15
Sample
Korepi/ffmpeg.dll
Resource
win10-20231215-en
Behavioral task
behavioral16
Sample
Korepi/icudtl.dat
Resource
win10-20231215-en
Behavioral task
behavioral17
Sample
Korepi/libEGL.dll
Resource
win10-20231215-en
Behavioral task
behavioral18
Sample
Korepi/libGLESv2.dll
Resource
win10-20231215-en
Behavioral task
behavioral19
Sample
Korepi/system.yaml
Resource
win10-20231215-en
Behavioral task
behavioral20
Sample
Korepi/systemlibegl.pdb
Resource
win10-20231215-en
Behavioral task
behavioral21
Sample
Korepi/vgrl.dll
Resource
win10-20231215-en
Behavioral task
behavioral22
Sample
Korepi/vivoxsdk.dll
Resource
win10-20231215-en
General
-
Target
Korepi/vivoxsdk.dll
-
Size
10.6MB
-
MD5
49c587d64530b5a31b246c791643abe5
-
SHA1
fb5afe2fe639f7b9d05d36b258c64fe20b1d1f19
-
SHA256
6f6b8cdf286f7f1aec5245834fb8a8afcd6f9c764a6988b1b738df828fea2c89
-
SHA512
90775234fa17f192445bde2b106e7ba7158ddc6e000400b9cb1fd0b095a2210e97d17b15d9ca398062d51eeac820536492da993172aa40d32306aa4aafe86666
-
SSDEEP
196608:ETXSBFCzbnyZnn5QiIfAnXYmgLyGR6FuvFaEWmys2LRVfrgt4fKIo4McwOJI/:ErSBwzbnyZTeAnIlLyZGP2TTgXIoHrx/
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4160 wrote to memory of 4692 4160 rundll32.exe 73 PID 4160 wrote to memory of 4692 4160 rundll32.exe 73 PID 4160 wrote to memory of 4692 4160 rundll32.exe 73