Overview
overview
6Static
static
4Terabox_1.32.0.1.exe
windows10-ltsc 2021-x64
6$PLUGINSDI...UI.dll
windows10-ltsc 2021-x64
3$PLUGINSDI...em.dll
windows10-ltsc 2021-x64
3$PLUGINSDI...sW.dll
windows10-ltsc 2021-x64
3$TEMP/kernel.dll
windows10-ltsc 2021-x64
3AppUtil.dll
windows10-ltsc 2021-x64
3AutoUpdate...il.dll
windows10-ltsc 2021-x64
3AutoUpdate...te.exe
windows10-ltsc 2021-x64
3BugReport.exe
windows10-ltsc 2021-x64
5Bull140U.dll
windows10-ltsc 2021-x64
3ChromeNati...st.exe
windows10-ltsc 2021-x64
3HelpUtility.exe
windows10-ltsc 2021-x64
3TeraBox.exe
windows10-ltsc 2021-x64
5TeraBoxHost.exe
windows10-ltsc 2021-x64
3TeraBoxRender.exe
windows10-ltsc 2021-x64
3TeraBoxWebService.exe
windows10-ltsc 2021-x64
3YunDb.dll
windows10-ltsc 2021-x64
3YunDls.dll
windows10-ltsc 2021-x64
3YunLogic.dll
windows10-ltsc 2021-x64
3YunOfficeAddin.dll
windows10-ltsc 2021-x64
3YunOfficeAddin64.dll
windows10-ltsc 2021-x64
5YunShellExt.dll
windows10-ltsc 2021-x64
3YunShellExt64.dll
windows10-ltsc 2021-x64
5YunUtilityService.exe
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3api-ms-win...-0.dll
windows10-ltsc 2021-x64
3Resubmissions
27-11-2024 20:39
241127-zfpdtszjes 627-11-2024 20:33
241127-zbwbksvqhl 625-11-2024 22:14
241125-15w1mswlcp 625-11-2024 20:57
241125-zryrmswke1 628-09-2024 18:21
240928-wzje5ssdlc 10Analysis
-
max time kernel
90s -
max time network
100s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241023-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
25-11-2024 20:57
Behavioral task
behavioral1
Sample
Terabox_1.32.0.1.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/NsisInstallUI.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsProcessW.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral5
Sample
$TEMP/kernel.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral6
Sample
AppUtil.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral7
Sample
AutoUpdate/AutoUpdateUtil.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral8
Sample
AutoUpdate/Autoupdate.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral9
Sample
BugReport.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral10
Sample
Bull140U.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral11
Sample
ChromeNativeMessagingHost.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral12
Sample
HelpUtility.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral13
Sample
TeraBox.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral14
Sample
TeraBoxHost.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral15
Sample
TeraBoxRender.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral16
Sample
TeraBoxWebService.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral17
Sample
YunDb.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral18
Sample
YunDls.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral19
Sample
YunLogic.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral20
Sample
YunOfficeAddin.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral21
Sample
YunOfficeAddin64.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral22
Sample
YunShellExt.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral23
Sample
YunShellExt64.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral24
Sample
YunUtilityService.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral25
Sample
api-ms-win-core-console-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral26
Sample
api-ms-win-core-datetime-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral27
Sample
api-ms-win-core-debug-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral28
Sample
api-ms-win-core-errorhandling-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral29
Sample
api-ms-win-core-file-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral30
Sample
api-ms-win-core-file-l1-2-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral31
Sample
api-ms-win-core-file-l2-1-0.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral32
Sample
api-ms-win-core-handle-l1-1-0.dll
Resource
win10ltsc2021-20241023-en
General
-
Target
YunUtilityService.exe
-
Size
111KB
-
MD5
666302bb1ecf9edb2445d390e52c737e
-
SHA1
df8272fcabaa673bfe2e135d9f351f5ec366f077
-
SHA256
48a15f0945dd83ec074066e7a47131f1f48e85e31fb26280c8a70753d7584b2b
-
SHA512
ad0850f7d8985dca12cb06b2837c3791e75aba35e74243f13e143c423b116338b4ff5531e2f77b5c778a83926f5dc5ce801f23013ca1e5334ceca36ebd302e6a
-
SSDEEP
3072:dXIcpr9wKLKVO/npEm2k9oNwQ530O1fnGND:buG2coNwQ5LvGh
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language YunUtilityService.exe