Overview
overview
10Static
static
10Quasar_Gol...C2.dll
windows7-x64
1Quasar_Gol...C2.dll
windows10-2004-x64
1Quasar_Gol...C3.dll
windows7-x64
3Quasar_Gol...C3.dll
windows10-2004-x64
3Quasar_Gol...ck.dll
windows7-x64
1Quasar_Gol...ck.dll
windows10-2004-x64
1Quasar_Gol...in.dll
windows7-x64
1Quasar_Gol...in.dll
windows10-2004-x64
1Quasar_Gol...in.dll
windows7-x64
1Quasar_Gol...in.dll
windows10-2004-x64
1Quasar_Gol...in.dll
windows7-x64
1Quasar_Gol...in.dll
windows10-2004-x64
1Quasar_Gol...le.exe
windows7-x64
10Quasar_Gol...le.exe
windows10-2004-x64
10Quasar_Gol...or.exe
windows7-x64
10Quasar_Gol...or.exe
windows10-2004-x64
10Quasar_Gol...ss.exe
windows7-x64
1Quasar_Gol...ss.exe
windows10-2004-x64
1Quasar_Gol...il.dll
windows7-x64
1Quasar_Gol...il.dll
windows10-2004-x64
1Quasar_Gol...at.dll
windows7-x64
1Quasar_Gol...at.dll
windows10-2004-x64
1Quasar_Gol...AT.exe
windows7-x64
10Quasar_Gol...AT.exe
windows10-2004-x64
10Quasar_Gol...ib.dll
windows7-x64
1Quasar_Gol...ib.dll
windows10-2004-x64
1Quasar_Gol...nt.exe
windows7-x64
10Quasar_Gol...nt.exe
windows10-2004-x64
10Analysis
-
max time kernel
152s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 07:15
Behavioral task
behavioral1
Sample
Quasar_Gold/Include/NCC2.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Quasar_Gold/Include/NCC2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
Quasar_Gold/Include/NCC3.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Quasar_Gold/Include/NCC3.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
Quasar_Gold/Include/NCCheck.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
Quasar_Gold/Include/NCCheck.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
Quasar_Gold/Include/VS08ReactorAddin.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Quasar_Gold/Include/VS08ReactorAddin.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Quasar_Gold/Include/VS13ReactorAddin.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Quasar_Gold/Include/VS13ReactorAddin.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
Quasar_Gold/Include/VSReactorAddin.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Quasar_Gold/Include/VSReactorAddin.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral13
Sample
Quasar_Gold/Include/dotNET_Reactor.Console.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Quasar_Gold/Include/dotNET_Reactor.Console.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
Quasar_Gold/Include/dotNET_Reactor.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Quasar_Gold/Include/dotNET_Reactor.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
Quasar_Gold/Include/mpress.exe
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
Quasar_Gold/Include/mpress.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
Quasar_Gold/Mono.Cecil.dll
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
Quasar_Gold/Mono.Cecil.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral21
Sample
Quasar_Gold/Mono.Nat.dll
Resource
win7-20240220-en
Behavioral task
behavioral22
Sample
Quasar_Gold/Mono.Nat.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral23
Sample
Quasar_Gold/QuasarRAT.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Quasar_Gold/QuasarRAT.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Quasar_Gold/Vestris.ResourceLib.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
Quasar_Gold/Vestris.ResourceLib.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral27
Sample
Quasar_Gold/client.exe
Resource
win7-20240221-en
General
-
Target
Quasar_Gold/Include/NCCheck.dll
-
Size
162KB
-
MD5
569052631a6b80c1c6a336c10c978b02
-
SHA1
4bc411b19536c90a6ea0917d7d93f3f6560ee6f0
-
SHA256
c41cd461470ff3c936e225cea37e5190cb06e3cd70a3d76ca8e5d3aceead5493
-
SHA512
d0e251973a0c6b3fecaa41d9042c7001e4e9e20484fe2ed9ed1ce04a416952054cb010bff6643c0fa093ac60bbe079c11ba0d6f9699224a3db7a56fdbc4f7f69
-
SSDEEP
3072:iW3Hj+g/SFOANotkow8WZT75Izm04x7RP+iH3D1VIkB5XFu9H:v36gp5tk5Nx1P+iH3D1VIk6
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1328 wrote to memory of 2448 1328 rundll32.exe 85 PID 1328 wrote to memory of 2448 1328 rundll32.exe 85 PID 1328 wrote to memory of 2448 1328 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Quasar_Gold\Include\NCCheck.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Quasar_Gold\Include\NCCheck.dll,#12⤵PID:2448
-