Malicious
Malicious
Print
Infection Chain
Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Medium

Hash
 Hash Value
MD5
44b7d79f19d7df2bb5db6cece3d80330
Sha1
0d388a200dbc612edf36369500889aba1fe4d5dd
Sha256
3b46e6a3843acbce890fa4fb3525ad232617f65e1d758a1a54c9c38ce78ddcfb
Sha384
57645593c00a2b6d9f999b0f935d864bd256d9449cfee4289e7d973e56280bf61092661240781d1d4be6c0c37199fc60
Sha512
2f15e9a0a62c0449fcc9dd5b8aafdbac83243bf99537f2c47eaf7c5d851a97b431afa850b4618f724071da1a4f4223bdbbbfbabfd96b6c60bbaa09569706be53
SSDeep
24576:bg0iZSKxJzck+7eWBRwRR16zA0KKm77yviUSQaZaOwI55l2S62r9cGW/yFoBkkAV:bg0OTYj77wRGKKm77LrwCB6hqan0hgQ
TLSH
E5850250B7F5851BE2BF2BB9A4B308090B37FA53D93AC75F1948909C1EA73409E517A3

PeID

.NET executable
Microsoft Visual C# / Basic .NET
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Microsoft Visual C# v7.0 / Basic .NET
Microsoft Visual Studio .NET
File Structure
44b7d79f19d7df2bb5db6cece3d80330
Malicious
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
Pulsar.Client.FrmRemoteChat.resources
costura.aforge.dll.compressed
costura.aforge.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.aforge.video.dll.compressed
costura.aforge.video.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.aforge.video.directshow.dll.compressed
costura.aforge.video.directshow.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
AForge.Video.DirectShow.Properties.Resources.resources
camera
[NBF]root.Data
[NBF]root.Data-preview.png
AForge.Video.DirectShow.VideoCaptureDeviceForm.resources
costura.messagepack.dll.compressed
costura.messagepack.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.messagepack.annotations.dll.compressed
costura.messagepack.annotations.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.gma.system.mousekeyhook.dll.compressed
costura.gma.system.mousekeyhook.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.naudio.core.dll.compressed
costura.naudio.core.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.naudio.wasapi.dll.compressed
costura.naudio.wasapi.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.naudio.winforms.dll.compressed
costura.naudio.winforms.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
NAudio.WinForms.Gui.PanSlider.resources
$this.DefaultModifiers
$this.GridSize
$this.Language
NAudio.WinForms.Gui.VolumeSlider.resources
costura.naudio.winmm.dll.compressed
costura.naudio.winmm.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.dll.compressed
costura.sharpdx.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.pdb.compressed
costura.sharpdx.pdb
costura.sharpdx.d3dcompiler.dll.compressed
costura.sharpdx.d3dcompiler.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.d3dcompiler.pdb.compressed
costura.sharpdx.d3dcompiler.pdb
costura.sharpdx.direct2d1.dll.compressed
costura.sharpdx.direct2d1.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.direct2d1.pdb.compressed
costura.sharpdx.direct2d1.pdb
costura.sharpdx.direct3d11.dll.compressed
costura.sharpdx.direct3d11.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.direct3d11.pdb.compressed
costura.sharpdx.direct3d11.pdb
costura.sharpdx.dxgi.dll.compressed
costura.sharpdx.dxgi.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.dxgi.pdb.compressed
costura.sharpdx.dxgi.pdb
costura.sharpdx.mathematics.dll.compressed
costura.sharpdx.mathematics.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.sharpdx.mathematics.pdb.compressed
costura.sharpdx.mathematics.pdb
costura.system.buffers.dll.compressed
costura.system.buffers.dll
[Authenticode]_8c38879e.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Buffers.SR.resources
costura.system.collections.immutable.dll.compressed
costura.system.collections.immutable.dll
[Authenticode]_937eee08.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Collections.Immutable.SR.resources
ILLink.Substitutions.xml
costura.system.memory.dll.compressed
costura.system.memory.dll
[Authenticode]_15ab3250.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Memory.SR.resources
costura.system.numerics.vectors.dll.compressed
costura.system.numerics.vectors.dll
[Authenticode]_ae030d4d.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Numerics.Vectors.SR.resources
costura.system.runtime.compilerservices.unsafe.dll.compressed
costura.system.runtime.compilerservices.unsafe.dll
[Authenticode]_e61c97b9.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.system.threading.tasks.extensions.dll.compressed
costura.system.threading.tasks.extensions.dll
[Authenticode]_7121b905.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.pulsar.common.dll.compressed
costura.pulsar.common.dll
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.metadata
Malware Configuration - QuasarRAT config.
Config. Field
 Value
Conf. AES-Salt

BF-EB-1E-56-FB-CD-97-3B-B2-19-02-24-30-A5-78-43-00-3D-56-44-D2-1E-62-B9-D4-F1-80-E7-E6-C3-39-41
Conf. AES-Key

Version

ObjectLength
Port

ChainingModeGCM
Host

ChainingModeGCM
ReconnectDelay

AuthTagLength
Key

ChainingMode
SubDirectory

KeyDataBlob
InstallName

AES
Install

Microsoft Primitive Provider
Startup

1
Mutex

1
StartupKey

-1073700862
HideFile

f5vZ10PgNN/y8rU1sdaZSbjeSrsW2/ajKBQSukg+KiS4mXvfTgaQo8sMdACNn40egI/2EWIWF6SGxZ71bo/gCQ==
EnableLogger

LgNtJnNwemWnQobwKusaeeMu294kaQsjh7/RFv4NTFHs4vP4tEES6ALt28QRLmn9OSV54l12JzxcidVRGsJZaJV80VRyfQ8oUddE/dYM6kk=
EncryptionKey

3000
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Info

PDB Path: ?
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::Main()
Scope Name

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.7.3.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.7.2
Total Strings

1509
Main Method

System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::Main()
Main IL Instruction Count

11
Main IL

ldc.i4 3072 call System.Void System.Net.ServicePointManager::set_SecurityProtocol(System.Net.SecurityProtocolType) ldc.i4.2 <null> call System.Void System.Windows.Forms.Application::SetUnhandledExceptionMode(System.Windows.Forms.UnhandledExceptionMode) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::JOP6eWhi8rjXqTj09HKTt36f() newobj System.Void gblmtxwjsstklgpxmzomzyxysog.RzujHtSozC8hWCEmf8TO::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.Form) ret <null>
Module Name

Client.exe
Full Name

Client.exe
EntryPoint

System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::Main()
Scope Name

Client.exe
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

Client
Assembly Version

1.7.3.0
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.7.2
Total Strings

1509
Main Method

System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::Main()
Main IL Instruction Count

11
Main IL

ldc.i4 3072 call System.Void System.Net.ServicePointManager::set_SecurityProtocol(System.Net.SecurityProtocolType) ldc.i4.2 <null> call System.Void System.Windows.Forms.Application::SetUnhandledExceptionMode(System.Windows.Forms.UnhandledExceptionMode) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.Void gblmtxwjsstklgpxmzomzyxysog.fOfxnSnlew07T::JOP6eWhi8rjXqTj09HKTt36f() newobj System.Void gblmtxwjsstklgpxmzomzyxysog.RzujHtSozC8hWCEmf8TO::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.Form) ret <null>
Artefacts
Name
 Value
CnC

ChainingModeGCM
Port

ChainingModeGCM
44b7d79f19d7df2bb5db6cece3d80330 (1.84 MB)
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