General
- Target 2026-06-30_dcde588e8daa4e70ffb60378cf42ac67_akira_quasar-rat
- Size 1.8MB
- Sample260701-cxv7dacy2k
- SHA256 5a32673ddfbd623290238d102d951bbfa64aecd495172ec311fd7ac83b64f20b
- MD5 dcde588e8daa4e70ffb60378cf42ac67
- SHA1 723e0bea11e589d05517d4a88dee8a099f89f843
- SHA512 6cca802dd2c47fd08844458104cfd93c9b586b19df03cf8895fcf20787e5b0b394b465d7bb2fed6bd52b78465ec475cc45d407be8bcdead1e587015dc019acaa
- SSDEEP 49152:esc08XrIjGpzejlLl3kdEkXN7KHrc1CERDTulpwpOlP:QIjGpzQAEkXNuHjW43
- TLSH T168950217F6A660BCE126C0759347A673BE77B88A02327DBF13E48A303F95D512B18B15
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-06-30_dcde588e8daa4e70ffb60378cf42ac67_akira_quasar-rat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-06-30_dcde588e8daa4e70ffb60378cf42ac67_akira_quasar-rat.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target 2026-06-30_dcde588e8daa4e70ffb60378cf42ac67_akira_quasar-rat
- Size 1.8MB
- SHA256 5a32673ddfbd623290238d102d951bbfa64aecd495172ec311fd7ac83b64f20b
- MD5 dcde588e8daa4e70ffb60378cf42ac67
- SHA1 723e0bea11e589d05517d4a88dee8a099f89f843
- SHA512 6cca802dd2c47fd08844458104cfd93c9b586b19df03cf8895fcf20787e5b0b394b465d7bb2fed6bd52b78465ec475cc45d407be8bcdead1e587015dc019acaa
- SSDEEP 49152:esc08XrIjGpzejlLl3kdEkXN7KHrc1CERDTulpwpOlP:QIjGpzQAEkXNuHjW43
- TLSH T168950217F6A660BCE126C0759347A673BE77B88A02327DBF13E48A303F95D512B18B15
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Defender Real-time Protection settings
-
Detects executables embedding registry key / value combination indicative of disabling Windows Defen
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Modifies Windows Firewall
-
Disables service(s)
-
Stops running service(s)
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1