Overview
overview
10Static
static
3751d88e9f4...f3.exe
windows7-x64
3751d88e9f4...f3.exe
windows10-2004-x64
10$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
10$PLUGINSDI...ne.dll
windows7-x64
1$PLUGINSDI...ne.dll
windows10-2004-x64
10BaiduP2PService.exe
windows7-x64
1BaiduP2PService.exe
windows10-2004-x64
10BaiduPlayer.exe
windows7-x64
BaiduPlayer.exe
windows10-2004-x64
Analysis
-
max time kernel
141s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 17:39
Static task
static1
Behavioral task
behavioral1
Sample
751d88e9f482e63c3eab72f5676034f3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
751d88e9f482e63c3eab72f5676034f3.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsSkinEngine.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsSkinEngine.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
BaiduP2PService.exe
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
BaiduP2PService.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
BaiduPlayer.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
BaiduPlayer.exe
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/InstallOptions.dll
-
Size
15KB
-
MD5
67d8f4d5acdb722e9cb7a99570b3ded1
-
SHA1
f4a729ba77332325ea4dbdeea98b579f501fd26f
-
SHA256
fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
-
SHA512
03999cc26a76b0de6f7e4e8a45137ee4d9c250366ac5a458110f00f7962158311eea5f22d3ee4f32f85aa6969eb143bdb8f03ca989568764ed2bc488c89b4b7f
-
SSDEEP
192:CsIZHdT9uwYX94kYd2iCzHR+yK7imphLAykycpKPd5m78ozxGUWumle:CsUHd9GN2d2iwl0impATIPdA78Ov6
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3052 5108 WerFault.exe 84 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 4220 wrote to memory of 5108 4220 rundll32.exe 84 PID 4220 wrote to memory of 5108 4220 rundll32.exe 84 PID 4220 wrote to memory of 5108 4220 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#12⤵PID:5108
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 6403⤵
- Program crash
PID:3052
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5108 -ip 51081⤵PID:4400