Overview
overview
10Static
static
3TikToKBuilder.exe
windows7-x64
7TikToKBuilder.exe
windows10-2004-x64
10$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1TikToKBuilder.exe
windows7-x64
1TikToKBuilder.exe
windows10-2004-x64
10d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1libGLESv2.dll
windows10-2004-x64
1locales/am.ps1
windows7-x64
1locales/am.ps1
windows10-2004-x64
1locales/et.ps1
windows7-x64
1locales/et.ps1
windows10-2004-x64
1locales/gu.ps1
windows7-x64
1locales/gu.ps1
windows10-2004-x64
1locales/ml.ps1
windows7-x64
1locales/ml.ps1
windows10-2004-x64
1locales/ms.ps1
windows7-x64
1locales/ms.ps1
windows10-2004-x64
1locales/ru.ps1
windows7-x64
1locales/ru.ps1
windows10-2004-x64
1resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1vk_swiftshader.dll
windows7-x64
1Analysis
-
max time kernel
121s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-02-2024 18:34
Static task
static1
Behavioral task
behavioral1
Sample
TikToKBuilder.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
TikToKBuilder.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
LICENSES.chromium.html
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
LICENSES.chromium.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
TikToKBuilder.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
TikToKBuilder.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral12
Sample
ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral14
Sample
libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral16
Sample
libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral18
Sample
locales/am.ps1
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
locales/am.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral20
Sample
locales/et.ps1
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
locales/et.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral22
Sample
locales/gu.ps1
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
locales/gu.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral24
Sample
locales/ml.ps1
Resource
win7-20240215-en
Behavioral task
behavioral25
Sample
locales/ml.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral26
Sample
locales/ms.ps1
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
locales/ms.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral28
Sample
locales/ru.ps1
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
locales/ru.ps1
Resource
win10v2004-20240226-en
Behavioral task
behavioral30
Sample
resources/elevate.exe
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
resources/elevate.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral32
Sample
vk_swiftshader.dll
Resource
win7-20240221-en
General
-
Target
libGLESv2.dll
-
Size
7.4MB
-
MD5
88d60bc6f44a787eecd81a4ac48b5303
-
SHA1
24780d51c16b79666eef7a236808e3c057d6d451
-
SHA256
adf1691ed16e29580174ace664410465703a4949fbb729b7037b869fece7134b
-
SHA512
156b013c25af9a6051528a4e69f0763c38c2122f3e1c97dbf84a8e464693abcd1d87f0e7f3da513a72218b1c75ac4528bfeaf707b6ae9c2299ff4a4a1f045e19
-
SSDEEP
98304:EoM1bKXyhXV3XI9f1OW7BheoI1Ty6sDCpsXm3T:Eb1TlXIH77iTHWCT
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3040 wrote to memory of 1336 3040 rundll32.exe 28 PID 3040 wrote to memory of 1336 3040 rundll32.exe 28 PID 3040 wrote to memory of 1336 3040 rundll32.exe 28