Overview
overview
10Static
static
10Venom5-HVNC-Rat.rar
windows7-x64
3Venom5-HVNC-Rat.rar
windows10-2004-x64
8Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ler.cs
windows7-x64
3Venom5-HVN...ler.cs
windows10-2004-x64
3Venom5-HVN...per.cs
windows7-x64
3Venom5-HVN...per.cs
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Venom5-HVN...ources
windows7-x64
3Venom5-HVN...ources
windows10-2004-x64
3Analysis
-
max time kernel
1726s -
max time network
1169s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
24-07-2023 15:13
Behavioral task
behavioral1
Sample
Venom5-HVNC-Rat.rar
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Venom5-HVNC-Rat.rar
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Forms/FrmReverseProxy.resources
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Forms/FrmReverseProxy.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Forms/ReverseProxyHandler.cs
Resource
win7-20230712-en
Behavioral task
behavioral6
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Forms/ReverseProxyHandler.cs
Resource
win10v2004-20230703-en
Behavioral task
behavioral7
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Helper.cs
Resource
win7-20230712-en
Behavioral task
behavioral8
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Helper.cs
Resource
win10v2004-20230703-en
Behavioral task
behavioral9
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmBuilder.resources
Resource
win7-20230712-en
Behavioral task
behavioral10
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmBuilder.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral11
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmMain.resources
Resource
win7-20230712-en
Behavioral task
behavioral12
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmMain.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral13
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmMassUpdate.resources
Resource
win7-20230712-en
Behavioral task
behavioral14
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmMassUpdate.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral15
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmTransfer.resources
Resource
win7-20230712-en
Behavioral task
behavioral16
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmTransfer.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral17
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmURL.resources
Resource
win7-20230712-en
Behavioral task
behavioral18
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/HVNC.FrmURL.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral19
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Quasar.Server.Forms.FrmReverseProxy.resources
Resource
win7-20230712-en
Behavioral task
behavioral20
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Quasar.Server.Forms.FrmReverseProxy.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral21
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Form1.resources
Resource
win7-20230712-en
Behavioral task
behavioral22
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Form1.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral23
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.FormSendFileToMemory.resources
Resource
win7-20230712-en
Behavioral task
behavioral24
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.FormSendFileToMemory.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral25
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormAbout.resources
Resource
win7-20230712-en
Behavioral task
behavioral26
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormAbout.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral27
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormAudio.resources
Resource
win7-20230712-en
Behavioral task
behavioral28
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormAudio.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral29
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormBuilder.resources
Resource
win7-20230712-en
Behavioral task
behavioral30
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormBuilder.resources
Resource
win10v2004-20230703-en
Behavioral task
behavioral31
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormCertificate.resources
Resource
win7-20230712-en
Behavioral task
behavioral32
Sample
Venom5-HVNC-Rat/VenomRAT_HVNC/Resources/Server.Forms.FormCertificate.resources
Resource
win10v2004-20230703-en
General
-
Target
Venom5-HVNC-Rat/VenomRAT_HVNC/Quasar/Server/Helper.cs
-
Size
189B
-
MD5
11e549460fecd638396d7d619ae05f82
-
SHA1
3deb4ef5e5d1176160c5a96cbee3aaf29bb53051
-
SHA256
2e9dc7e2528549317ab6ac445117c1ae64d1842df612ac65ed7975a27f6ed8c2
-
SHA512
599655fbdaf18d73ef51763f4921d68d4343a13df3f9c71e8282c3ffa4df0536681fe3bc4b2833a7c1d307bb7db5371d97ae417b7391d09540a294d2c75e5675
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2196 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Venom5-HVNC-Rat\VenomRAT_HVNC\Quasar\Server\Helper.cs1⤵
- Modifies registry class
PID:2368
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2196