56be2872e652fa8f88af4076e816feeb42d01b329094a87596048f201346c7c6

Login
Reports

Overview

overview

Static

static

Umaviewer/...er.exe

windows10-2004-x64

Umaviewer/...er.exe

windows11-ltsc_2024-x64

Umaviewer/...er.dll

windows10-2004-x64

Umaviewer/...er.dll

windows11-ltsc_2024-x64

Umaviewer/...8N.dll

windows10-2004-x64

Umaviewer/...8N.dll

windows11-ltsc_2024-x64

Umaviewer/...ms.dll

windows10-2004-x64

Umaviewer/...ms.dll

windows11-ltsc_2024-x64

Umaviewer/...ix.dll

windows10-2004-x64

Umaviewer/...ix.dll

windows11-ltsc_2024-x64

Umaviewer/...er.dll

windows10-2004-x64

Umaviewer/...er.dll

windows11-ltsc_2024-x64

Umaviewer/...on.dll

windows10-2004-x64

Umaviewer/...on.dll

windows11-ltsc_2024-x64

Umaviewer/...ns.dll

windows10-2004-x64

Umaviewer/...ns.dll

windows11-ltsc_2024-x64

Umaviewer/...ns.dll

windows10-2004-x64

Umaviewer/...ns.dll

windows11-ltsc_2024-x64

Umaviewer/...ta.dll

windows10-2004-x64

Umaviewer/...ta.dll

windows11-ltsc_2024-x64

Umaviewer/...gn.dll

windows10-2004-x64

Umaviewer/...gn.dll

windows11-ltsc_2024-x64

Umaviewer/...es.dll

windows10-2004-x64

Umaviewer/...es.dll

windows11-ltsc_2024-x64

Umaviewer/...em.dll

windows10-2004-x64

Umaviewer/...em.dll

windows11-ltsc_2024-x64

Umaviewer/...cs.dll

windows10-2004-x64

Umaviewer/...cs.dll

windows11-ltsc_2024-x64

Umaviewer/...ml.dll

windows10-2004-x64

Umaviewer/...ml.dll

windows11-ltsc_2024-x64

Umaviewer/...st.dll

windows10-2004-x64

Umaviewer/...st.dll

windows11-ltsc_2024-x64

Analysis

max time kernel
150s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 02:00

Sharing

Copy URL Twitter E-mail

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

Umaviewer/UmaViewer.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral2

Sample

Umaviewer/UmaViewer.exe

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral3

Sample

Umaviewer/UmaViewer_Data/Managed/HSVPicker.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Umaviewer/UmaViewer_Data/Managed/HSVPicker.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Umaviewer/UmaViewer_Data/Managed/I18N.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Umaviewer/UmaViewer_Data/Managed/I18N.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Umaviewer/UmaViewer_Data/Managed/K4os.Compression.LZ4.Streams.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Umaviewer/UmaViewer_Data/Managed/K4os.Compression.LZ4.Streams.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Umaviewer/UmaViewer_Data/Managed/Mono.Posix.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Umaviewer/UmaViewer_Data/Managed/Mono.Posix.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Umaviewer/UmaViewer_Data/Managed/Mono.WebBrowser.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Umaviewer/UmaViewer_Data/Managed/Mono.WebBrowser.dll

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Umaviewer/UmaViewer_Data/Managed/Newtonsoft.Json.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Umaviewer/UmaViewer_Data/Managed/Newtonsoft.Json.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Umaviewer/UmaViewer_Data/Managed/Plugins.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Umaviewer/UmaViewer_Data/Managed/Plugins.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Umaviewer/UmaViewer_Data/Managed/System.ComponentModel.DataAnnotations.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Umaviewer/UmaViewer_Data/Managed/System.ComponentModel.DataAnnotations.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Umaviewer/UmaViewer_Data/Managed/System.Data.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Umaviewer/UmaViewer_Data/Managed/System.Data.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Umaviewer/UmaViewer_Data/Managed/System.Design.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Umaviewer/UmaViewer_Data/Managed/System.Design.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Umaviewer/UmaViewer_Data/Managed/System.DirectoryServices.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Umaviewer/UmaViewer_Data/Managed/System.DirectoryServices.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Umaviewer/UmaViewer_Data/Managed/System.IO.Compression.FileSystem.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Umaviewer/UmaViewer_Data/Managed/System.IO.Compression.FileSystem.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Umaviewer/UmaViewer_Data/Managed/System.Numerics.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Umaviewer/UmaViewer_Data/Managed/System.Numerics.dll

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Umaviewer/UmaViewer_Data/Managed/System.Xml.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Umaviewer/UmaViewer_Data/Managed/System.Xml.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Umaviewer/UmaViewer_Data/Managed/Unity.Burst.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Umaviewer/UmaViewer_Data/Managed/Unity.Burst.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Umaviewer/UmaViewer.exe
Size 651KB
Sample260728-ce738ahn7v
SHA256 56be2872e652fa8f88af4076e816feeb42d01b329094a87596048f201346c7c6
MD5 c6f196e63e6f46e2f0f46af3a00392b9
SHA1 dea66c3f6335e4a347565104a6103205188c7b95
SHA512 c2c9a366b6e9b95cdd1af58cff73cf294b0a7e6c0ae04239d33462ca80e87657e44dfec5c1cdc61778ae5b71089568fb56a2c93b1a19c9f370030669db0252a8
SSDEEP 12288:5/744aOD8O+tgMj9GTyGa78oVQzLPpoC8n:h9aOugMj9GTyGaQouPxen
TLSH
T188E4711F60C99AA1C737C8377496D02B4A5B1CFAE69528B77B8837110573C971E0FAB8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 5172	4972	UmaViewer.exe	88
PID 5172 wrote to memory of 4900	5172	UnityCrashHandler64.exe	89

Processes

C:\Users\Admin\AppData\Local\Temp\Umaviewer\UmaViewer.exe
"C:\Users\Admin\AppData\Local\Temp\Umaviewer\UmaViewer.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\Umaviewer\UnityCrashHandler64.exe
  "C:\Users\Admin\AppData\Local\Temp\Umaviewer\UnityCrashHandler64.exe" --attach 4972 2161017163776
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5172
- - C:\Users\Admin\AppData\Local\Temp\Umaviewer\UnityCrashHandler64.exe
    "C:\Users\Admin\AppData\Local\Temp\Umaviewer\UnityCrashHandler64.exe" "4972" "2161017163776"
    3⤵
    PID:4900

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads