Overview
overview
3Static
static
344795e52c8...8N.exe
windows7-x64
344795e52c8...8N.exe
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...80.dll
windows7-x64
3$PLUGINSDI...80.dll
windows10-2004-x64
3$PLUGINSDI...80.dll
windows7-x64
3$PLUGINSDI...80.dll
windows10-2004-x64
3$PLUGINSDI...80.dll
windows7-x64
3$PLUGINSDI...80.dll
windows10-2004-x64
3$PLUGINSDI...80.dll
windows7-x64
3$PLUGINSDI...80.dll
windows10-2004-x64
3$PLUGINSDI...up.exe
windows7-x64
3$PLUGINSDI...up.exe
windows10-2004-x64
3$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...in.dll
windows7-x64
3$PLUGINSDI...in.dll
windows10-2004-x64
3$PLUGINSDI...PS.dll
windows7-x64
3$PLUGINSDI...PS.dll
windows10-2004-x64
3$PLUGINSDI...ir.dll
windows7-x64
3$PLUGINSDI...ir.dll
windows10-2004-x64
3$PLUGINSDI...ir.dll
windows7-x64
3$PLUGINSDI...ir.dll
windows10-2004-x64
3Microsoft....80.dll
windows7-x64
3Microsoft....80.dll
windows10-2004-x64
3Microsoft....80.dll
windows7-x64
3Microsoft....80.dll
windows10-2004-x64
3Analysis
-
max time kernel
96s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 15:15
Static task
static1
Behavioral task
behavioral1
Sample
44795e52c8dc01ffd12f46860c846d2fb4c96590460f203de1ba7b0cef7488a8N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
44795e52c8dc01ffd12f46860c846d2fb4c96590460f203de1ba7b0cef7488a8N.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BDMSkin.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BDMSkin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallHelper.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Microsoft.VC80.ATL/atl80.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Microsoft.VC80.ATL/atl80.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcm80.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcm80.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcp80.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcp80.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcr80.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/Microsoft.VC80.CRT/msvcr80.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/SkinResources/$WINDIR/Temp/baidu/youqian/YouQian_Setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/SkinResources/$WINDIR/Temp/baidu/youqian/YouQian_Setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallHelper.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallHelper.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/file/BDSGReportPlugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/file/BDSGReportPlugin.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/file/HIPS.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/file/HIPS.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/file/baiduanRepair.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/file/baiduanRepair.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/file/baidusdRepair.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/file/baidusdRepair.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Microsoft.VC80.ATL/atl80.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Microsoft.VC80.ATL/atl80.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Microsoft.VC80.CRT/msvcm80.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Microsoft.VC80.CRT/msvcm80.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/BDMSkin.dll
-
Size
1.3MB
-
MD5
2b94c1cbe8a0554d4f4f258401f49de4
-
SHA1
21dd6ef60e1141aba20deab2fe49cea3d063016a
-
SHA256
65650bad47296ddb5314c1a21cf631352ffcf0a13073a0f561fd254f22671258
-
SHA512
a05b673e8796adbd51e4540f8ef0c9a4239e007604ee531b898aa2c9abace1589fb37bf194001b9081f9ca0a33a4f071b4ec3ce70a3a8d28ff73a2436e5f0a9d
-
SSDEEP
24576:32FI6RnkgBdFFaSYp8dESTaztGU5oIFAaEnav:yTaXWNoFAa
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1416 4328 WerFault.exe 82 -
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 2516 wrote to memory of 4328 2516 rundll32.exe 82 PID 2516 wrote to memory of 4328 2516 rundll32.exe 82 PID 2516 wrote to memory of 4328 2516 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BDMSkin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\BDMSkin.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4328 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 6763⤵
- Program crash
PID:1416
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4328 -ip 43281⤵PID:3632