9c0e95c7c80f6c07ea48109802a28bc9c3adfbcf7ed99018b21c2b3290f285ba | Triage

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Reports

Overview

overview

7

Static

static

3

KRLN/Bunif....3.dll

windows7-x64

1

KRLN/Bunif....3.dll

windows10-2004-x64

1

KRLN/CefSh...re.dll

windows7-x64

1

KRLN/CefSh...re.dll

windows10-2004-x64

1

KRLN/CefSh...ss.exe

windows7-x64

1

KRLN/CefSh...ss.exe

windows10-2004-x64

1

KRLN/CefSh...me.dll

windows7-x64

1

KRLN/CefSh...me.dll

windows10-2004-x64

1

KRLN/CefSh...re.dll

windows7-x64

1

KRLN/CefSh...re.dll

windows10-2004-x64

1

KRLN/CefSh...ms.dll

windows7-x64

1

KRLN/CefSh...ms.dll

windows10-2004-x64

1

KRLN/CefSharp.dll

windows7-x64

1

KRLN/CefSharp.dll

windows10-2004-x64

1

KRLN/KRLN.exe

windows7-x64

3

KRLN/KRLN.exe

windows10-2004-x64

7

KRLN/Visua...ol.dll

windows7-x64

1

KRLN/Visua...ol.dll

windows10-2004-x64

1

KRLN/bin/M...o.html

windows7-x64

3

KRLN/bin/M...o.html

windows10-2004-x64

3

KRLN/bin/M...ain.js

windows7-x64

3

KRLN/bin/M...ain.js

windows10-2004-x64

3

KRLN/bin/M...lua.js

windows7-x64

3

KRLN/bin/M...lua.js

windows10-2004-x64

3

KRLN/bin/M...ain.js

windows7-x64

3

KRLN/bin/M...ain.js

windows10-2004-x64

3

KRLN/bin/M....de.js

windows7-x64

3

KRLN/bin/M....de.js

windows10-2004-x64

3

KRLN/bin/M....es.js

windows7-x64

3

KRLN/bin/M....es.js

windows10-2004-x64

3

KRLN/bin/M....fr.js

windows7-x64

3

KRLN/bin/M....fr.js

windows10-2004-x64

3

Analysis

max time kernel
143s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-11-2024 22:12

Sharing

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

KRLN/Bunifu_UI_v1.5.3.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

KRLN/Bunifu_UI_v1.5.3.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

KRLN/CefSharp.BrowserSubprocess.Core.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

KRLN/CefSharp.BrowserSubprocess.Core.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

KRLN/CefSharp.BrowserSubprocess.exe

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral6

Sample

KRLN/CefSharp.BrowserSubprocess.exe

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

KRLN/CefSharp.Core.Runtime.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

KRLN/CefSharp.Core.Runtime.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

KRLN/CefSharp.Core.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

KRLN/CefSharp.Core.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

KRLN/CefSharp.WinForms.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

KRLN/CefSharp.WinForms.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

KRLN/CefSharp.dll

Resource

win7-20240729-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

KRLN/CefSharp.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

KRLN/KRLN.exe

Resource

win7-20240903-en

windows7-x64

6 signatures

150 seconds

Behavioral task

behavioral16

Sample

KRLN/KRLN.exe

Resource

win10v2004-20241007-en

windows10-2004-x64

12 signatures

150 seconds

Behavioral task

behavioral17

Sample

KRLN/VisualStudioTabControl.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

KRLN/VisualStudioTabControl.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

KRLN/bin/Monaco/Monaco.html

Resource

win7-20241023-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral20

Sample

KRLN/bin/Monaco/Monaco.html

Resource

win10v2004-20241007-en

windows10-2004-x64

7 signatures

150 seconds

Behavioral task

behavioral21

Sample

KRLN/bin/Monaco/vs/base/worker/workerMain.js

Resource

win7-20241010-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral22

Sample

KRLN/bin/Monaco/vs/base/worker/workerMain.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral23

Sample

KRLN/bin/Monaco/vs/basic-languages/lua/lua.js

Resource

win7-20240708-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral24

Sample

KRLN/bin/Monaco/vs/basic-languages/lua/lua.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral25

Sample

KRLN/bin/Monaco/vs/editor/editor.main.js

Resource

win7-20240729-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral26

Sample

KRLN/bin/Monaco/vs/editor/editor.main.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral27

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.de.js

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral28

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.de.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral29

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.es.js

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral30

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.es.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral31

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.fr.js

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral32

Sample

KRLN/bin/Monaco/vs/editor/editor.main.nls.fr.js

Resource

win10v2004-20241007-en

windows10-2004-x64

1 signatures

150 seconds

Report Analysis Logs

General

Target

KRLN/CefSharp.Core.dll
Size

920KB
MD5

87fcedd1e06c3c6e5985616320f6e7df
SHA1

c5a4fd2931f39fcdcff0366a260ae131e688e98c
SHA256

cec6e0403a2dafea012ee965921f44657caec0f07e813b8f7d259d90351cb8b0
SHA512

9c0c4c975bc5be752b0fe757275337d089534d96f335ca7ab194a2cc366968a93dd210bd297f2f40ae8d4753026a21110173f48f8e87a8197d6fd323169bcdd5
SSDEEP

12288:AJYiopTEAzPl8OI9WDgVJpJJpJXX5PFE3yeDZ:ViIhgRhWieDZ

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KRLN\CefSharp.Core.dll,#1
1⤵
PID:548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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