bbf16750817505ba21d1c9920296411b18c2a95070c6f549ed340ed74f1a1cb1

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Overview

overview

Static

static

Umbral-Ste...der.js

windows10-ltsc_2021-x64

Umbral-Ste...rm.vbs

windows10-ltsc_2021-x64

Umbral-Ste...orm.js

windows10-ltsc_2021-x64

Umbral-Ste...rm.vbs

windows10-ltsc_2021-x64

Umbral-Ste...er.vbs

windows10-ltsc_2021-x64

Umbral-Ste...es.vbs

windows10-ltsc_2021-x64

Umbral-Ste...ng.dll

windows10-ltsc_2021-x64

Umbral-Ste....3.dll

windows10-ltsc_2021-x64

Umbral-Ste...on.dll

windows10-ltsc_2021-x64

Umbral-Ste...ox.dll

windows10-ltsc_2021-x64

Umbral-Ste...ss.dll

windows10-ltsc_2021-x64

Umbral-Ste...on.dll

windows10-ltsc_2021-x64

Umbral-Ste...ew.dll

windows10-ltsc_2021-x64

Umbral-Ste...er.dll

windows10-ltsc_2021-x64

Umbral-Ste...wn.dll

windows10-ltsc_2021-x64

Umbral-Ste...ck.dll

windows10-ltsc_2021-x64

Umbral-Ste...ge.dll

windows10-ltsc_2021-x64

Umbral-Ste...el.dll

windows10-ltsc_2021-x64

Umbral-Ste...ox.dll

windows10-ltsc_2021-x64

Umbral-Ste...on.dll

windows10-ltsc_2021-x64

Umbral-Ste...el.dll

windows10-ltsc_2021-x64

Umbral-Ste...es.dll

windows10-ltsc_2021-x64

Umbral-Ste...el.dll

windows10-ltsc_2021-x64

Umbral-Ste...ox.dll

windows10-ltsc_2021-x64

Umbral-Ste...ar.dll

windows10-ltsc_2021-x64

Umbral-Ste...on.dll

windows10-ltsc_2021-x64

Umbral-Ste...ng.dll

windows10-ltsc_2021-x64

Umbral-Ste...ar.dll

windows10-ltsc_2021-x64

Umbral-Ste...or.dll

windows10-ltsc_2021-x64

Umbral-Ste...el.dll

windows10-ltsc_2021-x64

Umbral-Ste...es.dll

windows10-ltsc_2021-x64

Umbral-Ste...er.dll

windows10-ltsc_2021-x64

Resubmissions

11/10/2026, 16:15

261011-tqbylada737

11/10/2026, 16:15

261011-tqbylaxv2l

11/10/2026, 16:04

261011-th3rcach467

Analysis

max time kernel
149s
max time network
143s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260911-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
11/10/2026, 16:04

Sharing

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Static task

static1

3 signatures

agilenet

Behavioral task

behavioral1

Sample

Umbral-Stealer-main/Umbral.builder/Components/Build/Builder.js

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral2

Sample

Umbral-Stealer-main/Umbral.builder/Components/Forms/AssemblyEditorForm.vbs

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral3

Sample

Umbral-Stealer-main/Umbral.builder/Components/Forms/MainForm.js

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral4

Sample

Umbral-Stealer-main/Umbral.builder/Components/Forms/MainForm.vbs

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral5

Sample

Umbral-Stealer-main/Umbral.builder/Properties/Resources.Designer.vbs

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral6

Sample

Umbral-Stealer-main/Umbral.builder/Properties/Resources.vbs

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

1 signatures

150 seconds

execution

Behavioral task

behavioral7

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.Licensing.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.1.5.3.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuButton.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuCheckBox.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuCircleProgress.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuColorTransition.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuDataGridView.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuDatePicker.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuDropdown.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuFormDock.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuGauge.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuGradientPanel.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuGroupBox.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuImageButton.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuLabel.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuPages.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuPanel.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuPictureBox.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuProgressBar.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuRadioButton.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuRating.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuScrollBar.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuSeparator.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuShadowPanel.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuShapes.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Umbral-Stealer-main/Umbral.builder/libs/Bunifu/Bunifu.UI.WinForms.BunifuSlider.dll

Resource

win10ltsc2021-20260911-en

windows10-ltsc_2021-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Umbral-Stealer-main/Umbral.builder/Components/Forms/AssemblyEditorForm.vbs
Size 13KB
Sample261011-th3rcach46
SHA256 bbf16750817505ba21d1c9920296411b18c2a95070c6f549ed340ed74f1a1cb1
MD5 80e03b51930410560a8b032758c9ab03
SHA1 4680834751fd8a97a94188e16d117d9e6e10cd77
SHA512 e15c985b117de197e7b55ccbc9028d01a444e94ada3578c9e332cda878b41efc6e1f20eff4645fe108e21c9be5237e4d5642e3c8c547355e66353a1ebf5e6edf
SSDEEP 384:Zf+tLPQnLvDOiFQXD7UMawUZgwIokPiQ3KokPiCokPimOokPi4uokPi6okUQ3liN:ZfWMnXOiWU+iQ3yi6imGi4miZQ3lHQ44
TLSH
T1835286217296BD1A47936C78E1503B853FE4722B222078457CDF27199F679C1EBE3398
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

execution

Malware Config

Signatures

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
648	WScript.exe

Processes

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Umbral-Stealer-main\Umbral.builder\Components\Forms\AssemblyEditorForm.vbs"
1⤵
- Executes a VBScript file via the Windows Script Host.
PID:648

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Visual Basic

T1059.005

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads