Overview
overview
10Static
static
10Quasar-master.7z
windows10-1703-x64
3Quasar.Ser...ner.cs
windows10-1703-x64
3Quasar.Ser...Add.cs
windows10-1703-x64
3Quasar.Ser...ner.cs
windows10-1703-x64
3Quasar.Ser...ner.cs
windows10-1703-x64
3Quasar.Ser...ner.cs
windows10-1703-x64
3Quasar.Ser...ger.cs
windows10-1703-x64
3Quasar.Ser...ter.cs
windows10-1703-x64
3Quasar.Ser...per.cs
windows10-1703-x64
3Quasar.Ser...per.cs
windows10-1703-x64
3Quasar.Ser...me.xml
windows10-1703-x64
1Quasar.Ser...ar.pdb
windows10-1703-x64
3Quasar.Ser....cache
windows10-1703-x64
3Quasar.Ser...c.json
windows10-1703-x64
3Quasar.Ser....props
windows10-1703-x64
3Quasar.Ser...argets
windows10-1703-x64
3Quasar.Ser...me.xml
windows10-1703-x64
1Quasar.sln
windows10-1703-x64
3packages/D....nupkg
windows10-1703-x64
3packages/E....nupkg
windows10-1703-x64
3packages/E...S2.ps1
windows10-1703-x64
3packages/E...k6.ps1
windows10-1703-x64
3packages/E...it.ps1
windows10-1703-x64
3packages/E...ll.ps1
windows10-1703-x64
3packages/E...f6.exe
windows10-1703-x64
1packages/E...f6.exe
windows10-1703-x64
1packages/E...f6.exe
windows10-1703-x64
1packages/E...f6.exe
windows10-1703-x64
1packages/F...rs.dll
windows10-1703-x64
1packages/F...db.dll
windows10-1703-x64
1packages/F...rs.dll
windows10-1703-x64
1packages/F...db.dll
windows10-1703-x64
1Analysis
-
max time kernel
108s -
max time network
135s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
21-05-2024 00:01
Behavioral task
behavioral1
Sample
Quasar-master.7z
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Quasar.Server/Forms/FrmStartupAdd.Designer.cs
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
Quasar.Server/Forms/FrmStartupAdd.cs
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
Quasar.Server/Forms/FrmStartupManager.Designer.cs
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
Quasar.Server/Forms/FrmSystemInformation.Designer.cs
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
Quasar.Server/Forms/FrmTaskManager.Designer.cs
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
Quasar.Server/Forms/FrmTaskManager.cs
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
Quasar.Server/Helper/LogsViewUpdater.cs
Resource
win10-20240404-en
Behavioral task
behavioral9
Sample
Quasar.Server/Helper/NativeMethodsHelper.cs
Resource
win10-20240404-en
Behavioral task
behavioral10
Sample
Quasar.Server/Helper/WindowHelper.cs
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
Quasar.Server/obj/Debug/net452/Quasar.exe.withSupportedRuntime.xml
Resource
win10-20240404-en
Behavioral task
behavioral12
Sample
Quasar.Server/obj/Debug/net452/Quasar.pdb
Resource
win10-20240404-en
Behavioral task
behavioral13
Sample
Quasar.Server/obj/Debug/net47/Quasar.Server.assets.cache
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
Quasar.Server/obj/Quasar.Server.csproj.nuget.dgspec.json
Resource
win10-20240404-en
Behavioral task
behavioral15
Sample
Quasar.Server/obj/Quasar.Server.csproj.nuget.g.props
Resource
win10-20240404-en
Behavioral task
behavioral16
Sample
Quasar.Server/obj/Quasar.Server.csproj.nuget.g.targets
Resource
win10-20240404-en
Behavioral task
behavioral17
Sample
Quasar.Server/obj/Release/net452/Quasar.exe.withSupportedRuntime.xml
Resource
win10-20240404-en
Behavioral task
behavioral18
Sample
Quasar.sln
Resource
win10-20240404-en
Behavioral task
behavioral19
Sample
packages/DotNetZip.Reduced.1.9.1.8/DotNetZip.Reduced.1.9.1.8.nupkg
Resource
win10-20240404-en
Behavioral task
behavioral20
Sample
packages/EntityFramework.6.4.4/EntityFramework.6.4.4.nupkg
Resource
win10-20240404-en
Behavioral task
behavioral21
Sample
packages/EntityFramework.6.4.4/tools/EntityFramework6.PS2.ps1
Resource
win10-20240404-en
Behavioral task
behavioral22
Sample
packages/EntityFramework.6.4.4/tools/EntityFramework6.ps1
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
packages/EntityFramework.6.4.4/tools/init.ps1
Resource
win10-20240404-en
Behavioral task
behavioral24
Sample
packages/EntityFramework.6.4.4/tools/install.ps1
Resource
win10-20240404-en
Behavioral task
behavioral25
Sample
packages/EntityFramework.6.4.4/tools/net40/any/ef6.exe
Resource
win10-20240404-en
Behavioral task
behavioral26
Sample
packages/EntityFramework.6.4.4/tools/net40/win-x86/ef6.exe
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
packages/EntityFramework.6.4.4/tools/net45/win-x86/ef6.exe
Resource
win10-20240404-en
Behavioral task
behavioral28
Sample
packages/EntityFramework.6.4.4/tools/netcoreapp3.0/any/ef6.exe
Resource
win10-20240404-en
Behavioral task
behavioral29
Sample
packages/Fody.6.7.0/netclassictask/FodyHelpers.dll
Resource
win10-20240404-en
Behavioral task
behavioral30
Sample
packages/Fody.6.7.0/netclassictask/Mono.Cecil.Pdb.dll
Resource
win10-20240404-en
Behavioral task
behavioral31
Sample
packages/Fody.6.7.0/netstandardtask/FodyHelpers.dll
Resource
win10-20240404-en
Behavioral task
behavioral32
Sample
packages/Fody.6.7.0/netstandardtask/Mono.Cecil.Pdb.dll
Resource
win10-20240404-en
General
-
Target
packages/EntityFramework.6.4.4/tools/init.ps1
-
Size
13KB
-
MD5
21f53a9982f46413744d0ef3b7c26e95
-
SHA1
a2cfbaf8925b7834bf4236545053c37f421ffa48
-
SHA256
3f92666a9cbb9c1e41d2fca366b99aca664fb4b62712c595abba49fc9474c9d4
-
SHA512
e0119254af201083e57943f272e5034c35105e608e5a65e537db13f992f3f3502d03a22f89268056d612c958712a78b6699f41d04957c5cdb5cbe192dc791698
-
SSDEEP
384:oiGWaEvBVHEufVRPHwD2S8DAppYUOCOejGQc3IRQqvaw7cOARrioXOTlV4bmERPt:oQBV1dRP42S8DAkXC/Gh3IRQqCwAOWiq
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 1744 powershell.exe 1744 powershell.exe 1744 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1744 powershell.exe
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\packages\EntityFramework.6.4.4\tools\init.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kkdoytga.tkh.ps1Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
-
memory/1744-3-0x00007FFC0C723000-0x00007FFC0C724000-memory.dmpFilesize
4KB
-
memory/1744-5-0x0000019FEF1D0000-0x0000019FEF1F2000-memory.dmpFilesize
136KB
-
memory/1744-8-0x0000019FEF380000-0x0000019FEF3F6000-memory.dmpFilesize
472KB
-
memory/1744-9-0x00007FFC0C720000-0x00007FFC0D10C000-memory.dmpFilesize
9.9MB
-
memory/1744-20-0x00007FFC0C720000-0x00007FFC0D10C000-memory.dmpFilesize
9.9MB
-
memory/1744-25-0x00007FFC0C720000-0x00007FFC0D10C000-memory.dmpFilesize
9.9MB
-
memory/1744-26-0x00007FFC0C720000-0x00007FFC0D10C000-memory.dmpFilesize
9.9MB
-
memory/1744-30-0x00007FFC0C720000-0x00007FFC0D10C000-memory.dmpFilesize
9.9MB