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
128s -
max time network
140s -
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/EntityFramework6.ps1
-
Size
52KB
-
MD5
1b438830437efb77c496e75956df8146
-
SHA1
449c815597904f8f1ab44efb22f7f263c3c61b97
-
SHA256
686dfd4531cd22f4f6962081d96eb0bf505ec257f911c5c1b5dbdcba0e96bb45
-
SHA512
0e72238dfd785aeaa68d5b520e7d1c595a5c098b7a3b294e65564119c0a505665f9a650245bc519ab0c885617db7b6627cef0defbef7a803ae761e3396f468bf
-
SSDEEP
1536:eeIIvCajd7RfZ561IpgkeZ5L49E+HqszbuPCqgLe:eeI2bpgkeLL49E+HqszSPCqR
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 4280 powershell.exe 4280 powershell.exe 4280 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4280 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\EntityFramework6.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yzwnkkug.vjx.ps1Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
-
memory/4280-3-0x00007FFE28E63000-0x00007FFE28E64000-memory.dmpFilesize
4KB
-
memory/4280-5-0x0000022D1FD00000-0x0000022D1FD22000-memory.dmpFilesize
136KB
-
memory/4280-6-0x00007FFE28E60000-0x00007FFE2984C000-memory.dmpFilesize
9.9MB
-
memory/4280-9-0x0000022D38370000-0x0000022D383E6000-memory.dmpFilesize
472KB
-
memory/4280-10-0x00007FFE28E60000-0x00007FFE2984C000-memory.dmpFilesize
9.9MB
-
memory/4280-45-0x00007FFE28E60000-0x00007FFE2984C000-memory.dmpFilesize
9.9MB
-
memory/4280-49-0x00007FFE28E60000-0x00007FFE2984C000-memory.dmpFilesize
9.9MB
-
memory/4280-50-0x00007FFE28E60000-0x00007FFE2984C000-memory.dmpFilesize
9.9MB