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Overview

overview

Static

static

Umbral.Stealer.zip

windows7-x64

1

Umbral.Stealer.zip

windows10-2004-x64

1

Bunifu.UI....ox.dll

windows7-x64

1

Bunifu.UI....ox.dll

windows10-2004-x64

1

Bunifu.UI....ar.dll

windows7-x64

1

Bunifu.UI....ar.dll

windows10-2004-x64

1

Bunifu.UI....on.dll

windows7-x64

1

Bunifu.UI....on.dll

windows10-2004-x64

1

Bunifu.UI....ng.dll

windows7-x64

1

Bunifu.UI....ng.dll

windows10-2004-x64

1

Bunifu.UI....ar.dll

windows7-x64

1

Bunifu.UI....ar.dll

windows10-2004-x64

1

Bunifu.UI....or.dll

windows7-x64

1

Bunifu.UI....or.dll

windows10-2004-x64

1

Bunifu.UI....el.dll

windows7-x64

1

Bunifu.UI....el.dll

windows10-2004-x64

1

Bunifu.UI....es.dll

windows7-x64

1

Bunifu.UI....es.dll

windows10-2004-x64

1

Bunifu.UI....er.dll

windows7-x64

1

Bunifu.UI....er.dll

windows10-2004-x64

1

Bunifu.UI....ar.dll

windows7-x64

1

Bunifu.UI....ar.dll

windows10-2004-x64

1

Bunifu.UI....ox.dll

windows7-x64

1

Bunifu.UI....ox.dll

windows10-2004-x64

1

Bunifu.UI....ch.dll

windows7-x64

1

Bunifu.UI....ch.dll

windows10-2004-x64

1

Bunifu.UI....ip.dll

windows7-x64

1

Bunifu.UI....ip.dll

windows10-2004-x64

1

Bunifu.UI....on.dll

windows7-x64

1

Bunifu.UI....on.dll

windows10-2004-x64

1

Bunifu.UI....ol.dll

windows7-x64

1

Bunifu.UI....ol.dll

windows10-2004-x64

1

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 12:51

Sharing

Static task

static1

agilenet umbral

4 signatures

Behavioral task

behavioral1

Sample

Umbral.Stealer.zip

Resource

win7-20240319-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

Umbral.Stealer.zip

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

Bunifu.UI.WinForms.BunifuPictureBox.dll

Resource

win7-20231129-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Bunifu.UI.WinForms.BunifuPictureBox.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Bunifu.UI.WinForms.BunifuProgressBar.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Bunifu.UI.WinForms.BunifuProgressBar.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Bunifu.UI.WinForms.BunifuRadioButton.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Bunifu.UI.WinForms.BunifuRadioButton.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Bunifu.UI.WinForms.BunifuRating.dll

Resource

win7-20240220-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Bunifu.UI.WinForms.BunifuRating.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Bunifu.UI.WinForms.BunifuScrollBar.dll

Resource

win7-20231129-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Bunifu.UI.WinForms.BunifuScrollBar.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Bunifu.UI.WinForms.BunifuSeparator.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Bunifu.UI.WinForms.BunifuSeparator.dll

Resource

win10v2004-20240319-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Bunifu.UI.WinForms.BunifuShadowPanel.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Bunifu.UI.WinForms.BunifuShadowPanel.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Bunifu.UI.WinForms.BunifuShapes.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Bunifu.UI.WinForms.BunifuShapes.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Bunifu.UI.WinForms.BunifuSlider.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Bunifu.UI.WinForms.BunifuSlider.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Bunifu.UI.WinForms.BunifuSnackbar.dll

Resource

win7-20231129-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Bunifu.UI.WinForms.BunifuSnackbar.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Bunifu.UI.WinForms.BunifuTextBox.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Bunifu.UI.WinForms.BunifuTextBox.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Bunifu.UI.WinForms.BunifuToggleSwitch.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Bunifu.UI.WinForms.BunifuToggleSwitch.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Bunifu.UI.WinForms.BunifuToolTip.dll

Resource

win7-20240319-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Bunifu.UI.WinForms.BunifuToolTip.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Bunifu.UI.WinForms.BunifuTransition.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Bunifu.UI.WinForms.BunifuTransition.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Bunifu.UI.WinForms.BunifuUserControl.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Bunifu.UI.WinForms.BunifuUserControl.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target

Bunifu.UI.WinForms.BunifuSeparator.dll
Size

37KB
MD5

5a389e93f449d77bb0b685fa40f14a95
SHA1

94a5848f149a8b4fd8bbf401d43bcdaae1765829
SHA256

9c2c4d272ce8fa98a6100fa668190e5084f69ee9e75e0075e267fdf1811c5738
SHA512

73efd93390eb188272b922b0a95d28fc7b4a0eb0006dcd62210cd2a2b8265ce804cde5415133f6da6aeeffb179eed2e1e2d0368676173df8fe563e805bf8b00a
SSDEEP

768:N6/wh8zZ1LDNH8FOXAJyr09GvYBqjs1+Hw5ibkt2fIxaTclu3gpSLUdWUU7CGtOe:2DN57CGUFWKGWkq79Tal

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Bunifu.UI.WinForms.BunifuSeparator.dll,#1
1⤵
PID:4496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4536 --field-trial-handle=2260,i,11662483365823245381,11064702639240765741,262144 --variations-seed-version /prefetch:8
1⤵
PID:868

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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