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
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
27-02-2024 19:00
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
win7-20240220-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
win7-20240221-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
win7-20240220-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
win7-20240221-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
win7-20240220-en
General
-
Target
vk_swiftshader.dll
-
Size
5.0MB
-
MD5
d9a049f0cc7301bf6ec8a8745662c27f
-
SHA1
60f16bfa1ff1341c0ba15b6bcea2d6bac9535aab
-
SHA256
dd2e5b7b0c9782294dfc6e42932d6588a3e1cf17f7696405c3e19a18066ec546
-
SHA512
5ad3dfd8744126e2dcb4a6f15c331792e85aa4de5858081ef3ce8a8e8f3c722cd66ba846c1103ffef14ff8e462456e48aca0bc2ba97412e2530d38b1e53ee169
-
SSDEEP
49152:AO6ftECL3Zdon2+a/EgBqB1y91lxfAV7xWV9MzaNZ8m8Lg1d7RXmVEZvMUn0HjyI:ALftMUSogaEm5hZdIOlEbRaB3YIw
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2040 wrote to memory of 1284 2040 rundll32.exe 28 PID 2040 wrote to memory of 1284 2040 rundll32.exe 28 PID 2040 wrote to memory of 1284 2040 rundll32.exe 28