Overview
overview
7Static
static
3YoudaoDict...lt.exe
windows10-2004-x64
7$PLUGINSDI...er.exe
windows10-2004-x64
3$PLUGINSDI...st.dll
windows10-2004-x64
3$PLUGINSDI...ng.dll
windows10-2004-x64
3$PLUGINSDI...ar.dll
windows10-2004-x64
3$PLUGINSDI...oc.dll
windows10-2004-x64
3$PLUGINSDI...tn.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...on.exe
windows10-2004-x64
$PLUGINSDI...er.exe
windows10-2004-x64
3$PLUGINSDI...ar.exe
windows10-2004-x64
3$PLUGINSDIR/child.rtf
windows10-2004-x64
18.10.0.0/CrashRpt.dll
windows10-2004-x64
38.10.0.0/Monitor.exe
windows10-2004-x64
38.10.0.0/T...32.dll
windows10-2004-x64
38.10.0.0/T...64.dll
windows10-2004-x64
18.10.0.0/W...32.dll
windows10-2004-x64
38.10.0.0/W...64.dll
windows10-2004-x64
18.10.0.0/XDLL.dll
windows10-2004-x64
38.10.0.0/Y...ct.dll
windows10-2004-x64
38.10.0.0/Y...t7.dll
windows10-2004-x64
38.10.0.0/Y...st.exe
windows10-2004-x64
38.10.0.0/Y...er.exe
windows10-2004-x64
38.10.0.0/Y...gin.js
windows10-2004-x64
3$PLUGINSDI...se.rtf
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ow.dll
windows10-2004-x64
3$PLUGINSDI...cy.rtf
windows10-2004-x64
1$_67_/Inst...on.exe
windows10-2004-x64
3$_67_/Youd...er.exe
windows10-2004-x64
3uninst.exe
windows10-2004-x64
7Resubmissions
05-11-2024 09:43
241105-lpwmlsydrh 705-11-2024 09:39
241105-lm15bazbnl 705-11-2024 09:32
241105-lh19hsxrbx 7Analysis
-
max time kernel
139s -
max time network
209s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 09:39
Behavioral task
behavioral1
Sample
YoudaoDict_webdict_default.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/InstallHelper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LockedList.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/OP_Logging.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/OP_ProgressBar.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/OP_WndProc.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SkinBtn.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/YoudaoDictIcon.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/YoudaoDictInstaller.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/YoudaoToolbar.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/child.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
8.10.0.0/CrashRpt.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
8.10.0.0/Monitor.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
8.10.0.0/TextExtractorImpl32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
8.10.0.0/TextExtractorImpl64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
8.10.0.0/WordStrokeHelper32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
8.10.0.0/WordStrokeHelper64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
8.10.0.0/XDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
8.10.0.0/YodaoDict.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral22
Sample
8.10.0.0/YodaoDict7.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
8.10.0.0/YoudaoCookieAssist.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
8.10.0.0/YoudaoDictHelper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
8.10.0.0/YoudaoDictPlugin.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/license.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsisSlideshow.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/privacy.rtf
Resource
win10v2004-20241007-en
Behavioral task
behavioral30
Sample
$_67_/InstallDaemon.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$_67_/YoudaoDictInstaller.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
uninst.exe
Resource
win10v2004-20241007-en
General
-
Target
8.10.0.0/YoudaoDictHelper.exe
-
Size
2.8MB
-
MD5
0634791307d7b2b11112c5ae26d594ab
-
SHA1
1ad80bb282b1b955e58298f52425237130c099ac
-
SHA256
03895b4618da16972a6701684b8339f1cf3e77968b2f9908bf3db70ef39e4412
-
SHA512
f9451bfbd183b9d7a1880001ddc83fceca8d2b39aaa1ce74016204897220d1dd543cd8cf8d48a2c6eba7a769f663c56e82fd2f427d5a52d497bdc701b9bf8415
-
SSDEEP
49152:UwXGw2CIZtaFZpBo/gl21lzr0rOFYmpXlxMCQqoqawsMiT/SC4Gje:U4YZtaFdo/t1lzYrOFYmJlxMCQqoqawz
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 YoudaoDictHelper.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 YoudaoDictHelper.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz YoudaoDictHelper.exe