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Reports

Overview

overview

Static

static

3

TikToKBuilder.exe

windows7-x64

7

TikToKBuilder.exe

windows10-2004-x64

$PLUGINSDI...ls.dll

windows7-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

LICENSES.c...m.html

windows7-x64

1

LICENSES.c...m.html

windows10-2004-x64

1

TikToKBuilder.exe

windows7-x64

1

TikToKBuilder.exe

windows10-2004-x64

d3dcompiler_47.dll

windows10-2004-x64

1

ffmpeg.dll

windows7-x64

1

ffmpeg.dll

windows10-2004-x64

1

libEGL.dll

windows7-x64

1

libEGL.dll

windows10-2004-x64

1

libGLESv2.dll

windows7-x64

1

libGLESv2.dll

windows10-2004-x64

1

locales/am.ps1

windows7-x64

1

locales/am.ps1

windows10-2004-x64

1

locales/et.ps1

windows7-x64

1

locales/et.ps1

windows10-2004-x64

1

locales/gu.ps1

windows7-x64

1

locales/gu.ps1

windows10-2004-x64

1

locales/ml.ps1

windows7-x64

1

locales/ml.ps1

windows10-2004-x64

1

locales/ms.ps1

windows7-x64

1

locales/ms.ps1

windows10-2004-x64

1

locales/ru.ps1

windows7-x64

1

locales/ru.ps1

windows10-2004-x64

1

resources/elevate.exe

windows7-x64

1

resources/elevate.exe

windows10-2004-x64

1

vk_swiftshader.dll

windows7-x64

1

Analysis

max time kernel
152s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-02-2024 19:00

Sharing

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

TikToKBuilder.exe

Resource

win7-20240221-en

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

TikToKBuilder.exe

Resource

win10v2004-20240226-en

epsilon spyware stealer

windows10-2004-x64

15 signatures

150 seconds

Behavioral task

behavioral3

Sample

$PLUGINSDIR/StdUtils.dll

Resource

win7-20240220-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral4

Sample

$PLUGINSDIR/StdUtils.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral5

Sample

$PLUGINSDIR/System.dll

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral6

Sample

$PLUGINSDIR/System.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral7

Sample

LICENSES.chromium.html

Resource

win7-20240221-en

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral8

Sample

LICENSES.chromium.html

Resource

win10v2004-20240226-en

windows10-2004-x64

6 signatures

150 seconds

Behavioral task

behavioral9

Sample

TikToKBuilder.exe

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

TikToKBuilder.exe

Resource

win10v2004-20240226-en

epsilon persistence spyware stealer

windows10-2004-x64

14 signatures

150 seconds

Behavioral task

behavioral11

Sample

d3dcompiler_47.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

ffmpeg.dll

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

ffmpeg.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

libEGL.dll

Resource

win7-20240220-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

libEGL.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

libGLESv2.dll

Resource

win7-20240221-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral17

Sample

libGLESv2.dll

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

locales/am.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral19

Sample

locales/am.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral20

Sample

locales/et.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral21

Sample

locales/et.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral22

Sample

locales/gu.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral23

Sample

locales/gu.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral24

Sample

locales/ml.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral25

Sample

locales/ml.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral26

Sample

locales/ms.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral27

Sample

locales/ms.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral28

Sample

locales/ru.ps1

Resource

win7-20240221-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral29

Sample

locales/ru.ps1

Resource

win10v2004-20240226-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral30

Sample

resources/elevate.exe

Resource

win7-20240221-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

resources/elevate.exe

Resource

win10v2004-20240226-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

vk_swiftshader.dll

Resource

win7-20240220-en

windows7-x64

1 signatures

150 seconds

Report Analysis Logs

General

Target

libGLESv2.dll
Size

7.4MB
MD5

88d60bc6f44a787eecd81a4ac48b5303
SHA1

24780d51c16b79666eef7a236808e3c057d6d451
SHA256

adf1691ed16e29580174ace664410465703a4949fbb729b7037b869fece7134b
SHA512

156b013c25af9a6051528a4e69f0763c38c2122f3e1c97dbf84a8e464693abcd1d87f0e7f3da513a72218b1c75ac4528bfeaf707b6ae9c2299ff4a4a1f045e19
SSDEEP

98304:EoM1bKXyhXV3XI9f1OW7BheoI1Ty6sDCpsXm3T:Eb1TlXIH77iTHWCT

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\libGLESv2.dll,#1
1⤵
PID:3524

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=4048 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:4772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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