Overview
overview
8Static
static
3kahretsin_...b2.zip
windows10-2004-x64
1kahretsin_...b2.zip
windows11-ltsc_2024-x64
8KAHRETSIN ...�N.exe
windows10-2004-x64
3KAHRETSIN ...�N.exe
windows11-ltsc_2024-x64
8KAHRETSIN ...rp.dll
windows10-2004-x64
1KAHRETSIN ...rp.dll
windows11-ltsc_2024-x64
8KAHRETSIN ...PC.dll
windows10-2004-x64
1KAHRETSIN ...PC.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...ry.dll
windows10-2004-x64
1KAHRETSIN ...ry.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...ty.dll
windows10-2004-x64
1KAHRETSIN ...ty.dll
windows11-ltsc_2024-x64
8KAHRETSIN ...on.dll
windows10-2004-x64
1KAHRETSIN ...on.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...on.dll
windows10-2004-x64
1KAHRETSIN ...on.dll
windows11-ltsc_2024-x64
8KAHRETSIN ...on.dll
windows10-2004-x64
1KAHRETSIN ...on.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...re.dll
windows10-2004-x64
1KAHRETSIN ...re.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...ns.dll
windows10-2004-x64
1KAHRETSIN ...ns.dll
windows11-ltsc_2024-x64
8KAHRETSIN ...ta.dll
windows10-2004-x64
1KAHRETSIN ...ta.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...ng.dll
windows10-2004-x64
1KAHRETSIN ...ng.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...es.dll
windows10-2004-x64
1KAHRETSIN ...es.dll
windows11-ltsc_2024-x64
1KAHRETSIN ...em.dll
windows10-2004-x64
1KAHRETSIN ...em.dll
windows11-ltsc_2024-x64
8KAHRETSIN ...on.dll
windows10-2004-x64
1KAHRETSIN ...on.dll
windows11-ltsc_2024-x64
8Analysis
- geolocation tags
nanew-jerseynorth-americaunited-statesususa - max time kernel
900s - max time network
620s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 18:06
Static task
static1
Behavioral task
behavioral1
Sample
kahretsin_v3_32-bit_5f2b2.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
kahretsin_v3_32-bit_5f2b2.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
KAHRETSIN v3 32-bit/KAHRETSİN.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
KAHRETSIN v3 32-bit/KAHRETSİN.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Assembly-CSharp.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Assembly-CSharp.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral7
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/DiscordRPC.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/DiscordRPC.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Microsoft.Win32.Registry.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Microsoft.Win32.Registry.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Mono.Security.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Mono.Security.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Newtonsoft.Json.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/Newtonsoft.Json.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral15
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.ComponentModel.Composition.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.ComponentModel.Composition.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Configuration.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Configuration.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Core.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Core.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Data.DataSetExtensions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Data.DataSetExtensions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Data.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Data.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Drawing.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.Drawing.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.EnterpriseServices.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.EnterpriseServices.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.IO.Compression.FileSystem.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.IO.Compression.FileSystem.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral31
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.IO.Compression.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
KAHRETSIN v3 32-bit/KAHRETSİN_Data/Managed/System.IO.Compression.dll
Resource
win11ltsc2024-20260709-en
General
- Target KAHRETSIN v3 32-bit/KAHRETSİN.exe
- Size 635KB
- Sample260802-wp6spaydpf
- SHA256 09674dddd6993e20993d855647199106eaee6908f1840ecfbe4a44aaf91638e4
- MD5 1bac8fab1820d601c9ca648e6902feef
- SHA1 bdff810abdfbed359fe2e7cfe90233df16478725
- SHA512 d77e16cdfa6489d044868e9dc8363f9adbcd199d0d4a353dfdad3d8cef120d93bbaca43b83fbe13b9d0b35083fd1936156ce1688bdd4d477a762fcdcf543e14b
- SSDEEP 12288:VKhGzu2BUEwD9skLxTqVsDszkspLAH/S4Y7eU2iRNgToCevRirmqCn96UIZX:VpGD9sceAmkna4oUUE
- TLSH T1EED47D49FFFF491EF63735B805043228C0AFC6D6FAD549B65192240A7AFCE1D8A0356A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language KAHRETSİN.exe - Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString KAHRETSİN.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz KAHRETSİN.exe Key opened \REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\HARDWARE\DESCRIPTION\System\CentralProcessor\0 KAHRETSİN.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 KAHRETSİN.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2236 KAHRETSİN.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2236 wrote to memory of 3560 2236 KAHRETSİN.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\KAHRETSIN v3 32-bit\KAHRETSİN.exe"C:\Users\Admin\AppData\Local\Temp\KAHRETSIN v3 32-bit\KAHRETSİN.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Users\Admin\AppData\Local\Temp\KAHRETSIN v3 32-bit\UnityCrashHandler32.exe"C:\Users\Admin\AppData\Local\Temp\KAHRETSIN v3 32-bit\UnityCrashHandler32.exe" --attach 2236 41984002⤵PID:3560
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x150 0x2f81⤵PID:4600
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\DefaultCompany\KAHRETSİN\Unity\local.e7384c4cc6272da4eaba5a173b78173b\Analytics\ArchivedEvents\178569452300003.bf970715\g
- Size 1B
- SHA256 d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35
- MD5 c81e728d9d4c2f636f067f89cc14862c
- SHA1 da4b9237bacccdf19c0760cab7aec4a8359010b0
- SHA512 40b244112641dd78dd4f93b6c9190dd46e0099194d5a44257b7efad6ef9ff4683da1eda0244448cb343aa688f5d3efd7314dafe580ac0bcbf115aeca9e8dc114
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\DefaultCompany\KAHRETSİN\Unity\local.e7384c4cc6272da4eaba5a173b78173b\Analytics\ArchivedEvents\178569452300003.bf970715\s
- Size 431B
- SHA256 6c96b2fc858b9a961b4d377d040e8653f8ef4baad060d9e6f76928abdae6bbcc
- MD5 78e7a3b0faffdda380298254d1d5fcf2
- SHA1 bf866590e28027cfb7e108a255a62b408c407ffd
- SHA512 b7e62c92d26da2513ce1c94b45b1704eee6bc636e1d13e31483ebba53e9c7e693e74a75382d8fab0b0f9d2207a7f3a0db6a2ddc8d4d606765d8799b550a6ccd0
- TLSH T1BAE0DC6E9F2D28396AD242961802D0490B321212EA6E62BA5EB0004C1E2E10CBEB2631
- MD5 SHA1 SHA512 TLSH