Analysis
- max time kernel
150s - max time network
158s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 12:51
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe
- Size 77.0MB
- Sample260720-p3sdwsax7r
- SHA256 baa2be7c1eb7eadaa2b6aac79a27d9076601ce52a047d206c1dc08fa8afc07ea
- MD5 bacc176c9a8cffbee8d54135de0379ef
- SHA1 45746b4ed1726cb8bc897e155405b87d47d6936f
- SHA512 11270badb2b0e1a9ecbcca87fa78915fedd71c98db0c0e52833829297da7b08570a0e66d701aa48940ce61606273624efdccf561820d8e60de3d5d54f5fb2f0e
- SSDEEP 786432:7GmMjsFd+U4DVOK33ZiSOH0q4DlpFcz7yuS1HJXySPKM:78oFdX0Zi0yS91HJXySPKM
- TLSH T12A08BF15E3D84B16E67FC2BDC1638512D6B1B8421362D7CF0458EE992F63BC1AB36263
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
pid Process 5264 AudioPlayer.exe 676 AudioPlayer.exe 5244 AudioHeld.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\AudioPlayer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Realtek\\AudioPlayer.exe" 2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\AudioHeld = "C:\\Users\\Admin\\AppData\\Local\\Temp\\RealaudioPlayer51\\AudioHeld.exe" 2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe - Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 8 discord.com 17 discord.com 1 discord.com 6 discord.com - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4084 2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe Token: SeDebugPrivilege 5264 AudioPlayer.exe Token: SeDebugPrivilege 676 AudioPlayer.exe Token: SeDebugPrivilege 5244 AudioHeld.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4084 wrote to memory of 676 4084 2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_bacc176c9a8cffbee8d54135de0379ef_glassworm_krakenkeylogger_njrat_poet-rat.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Users\Admin\AppData\Local\Temp\Realtek\AudioPlayer.exe"C:\Users\Admin\AppData\Local\Temp\Realtek\AudioPlayer.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:676
-
-
C:\Users\Admin\AppData\Local\Temp\Realtek\AudioPlayer.exeC:\Users\Admin\AppData\Local\Temp\Realtek\AudioPlayer.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5264
-
C:\Users\Admin\AppData\Local\Temp\RealaudioPlayer51\AudioHeld.exeC:\Users\Admin\AppData\Local\Temp\RealaudioPlayer51\AudioHeld.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5244