Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 03:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe
- Size 2.3MB
- Sample260711-dsbslsaz7m
- SHA256 45be413ef6b1dcadffd01ce7e9907df49eddc9dbff61bb1226a079445a0f6a0b
- MD5 0388a179287df9953c4b14232545dc7e
- SHA1 60033e20e788ba1a114a61cd06e6af1dff00e0bc
- SHA512 e1fca16d7acc7f482a254c6438200e85c344fa69032d8b02c569130db874e006eef245f67e674ab95eba98c8364d80bce9f3fc4779f1eb5f06998575cf7c216a
- SSDEEP 24576:WzgYC/Cn9mv0X9PAaNoraAtm2tLBTEl/WzK5UsuNBYpf8/JayKtcC15WkBgfEW79:WzgY7nzWsuDAfeaftceXBM2K
- TLSH T1D6B5284F7FB16198D0F981B4D253F422AE67784B2315A9A673DC9320DB6290336C86FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updwall.jpg" 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe 6176 2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_0388a179287df9953c4b14232545dc7e_akira_quasar-rat.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:6176