Overview
overview
10Static
static
10ad515ec278...e7.exe
windows7-x64
7ad515ec278...e7.exe
windows10-2004-x64
7$PLUGINSDI...ol.dll
windows7-x64
3$PLUGINSDI...ol.dll
windows10-2004-x64
3$PLUGINSDI...rt.dll
windows7-x64
3$PLUGINSDI...rt.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/chkm.dll
windows7-x64
3$PLUGINSDIR/chkm.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...up.dll
windows7-x64
3$PLUGINSDI...up.dll
windows10-2004-x64
3$R0/$R0/Ba...up.exe
windows7-x64
1$R0/$R0/Ba...up.exe
windows10-2004-x64
1$_24_/Pers...x.html
windows7-x64
3$_24_/Pers...x.html
windows10-2004-x64
3$_24_/Pers...ent.js
windows7-x64
3$_24_/Pers...ent.js
windows10-2004-x64
3$_24_/Pers...mon.js
windows7-x64
3$_24_/Pers...mon.js
windows10-2004-x64
3$_24_/Pers...fig.js
windows7-x64
3$_24_/Pers...fig.js
windows10-2004-x64
3$_24_/Pers...ram.js
windows7-x64
3$_24_/Pers...ram.js
windows10-2004-x64
3BDBugReport.exe
windows7-x64
3BDBugReport.exe
windows10-2004-x64
3BDBugReportx64.exe
windows7-x64
1BDBugReportx64.exe
windows10-2004-x64
1BDDownloadExe.exe
windows7-x64
6BDDownloadExe.exe
windows10-2004-x64
6Analysis
-
max time kernel
90s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 07:59
Behavioral task
behavioral1
Sample
ad515ec278d0e97347b6a527d1c3baf3d1d96ace5a7a724dd93de2fc3b9e6ee7.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ad515ec278d0e97347b6a527d1c3baf3d1d96ace5a7a724dd93de2fc3b9e6ee7.exe
Resource
win10v2004-20240910-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Src/Protocol.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Src/Protocol.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Src/Report.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Src/Report.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/chkm.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/chkm.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/insthelper.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/insthelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/reportsetup.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/reportsetup.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$R0/$R0/BaiduPinyinWin10Setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$R0/$R0/BaiduPinyinWin10Setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$_24_/PersonalCenter/$_25_/index.html
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
$_24_/PersonalCenter/$_25_/index.html
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$_24_/PersonalCenter/$_25_/js/achievement.js
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$_24_/PersonalCenter/$_25_/js/achievement.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$_24_/PersonalCenter/$_25_/js/common.js
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$_24_/PersonalCenter/$_25_/js/common.js
Resource
win10v2004-20240910-en
Behavioral task
behavioral23
Sample
$_24_/PersonalCenter/$_25_/js/config.js
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$_24_/PersonalCenter/$_25_/js/config.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
$_24_/PersonalCenter/$_25_/js/tangram.js
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
$_24_/PersonalCenter/$_25_/js/tangram.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
BDBugReport.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
BDBugReport.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
BDBugReportx64.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
BDBugReportx64.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
BDDownloadExe.exe
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
BDDownloadExe.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/Src/Protocol.dll
-
Size
668KB
-
MD5
a438e303cf31126c5d6b882aeded21a8
-
SHA1
eebe92a2e07ec209e6c366899938d2f7677e9977
-
SHA256
7c301b9c44cae3a53a4f939a391ae36e79e29f9216fc903665b4551426cecd90
-
SHA512
ddc47c35d7b662e939d471e07f5f45e979abd4df14b334c5c12f229f7d185bb9925693d9dd71e36c97eef02c92f961775f5d7cd605b36af9e6a5c9d83af3964b
-
SSDEEP
12288:dmaGqDdZHrLgjYSrXJ2YSIAkL2dFHZluIqNqSayOUpJyOwC+ATO3se:Y9qDdV3YWKNoSrHpJTNhTcse
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 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3960 wrote to memory of 4040 3960 rundll32.exe 83 PID 3960 wrote to memory of 4040 3960 rundll32.exe 83 PID 3960 wrote to memory of 4040 3960 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Src\Protocol.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Src\Protocol.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4040
-