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
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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/nsSkinEngine.dll
-
Size
542KB
-
MD5
d2affa62684317933b3a1afccc19ce4d
-
SHA1
e7661cd1c84d341177210668a7e268f4d426cf78
-
SHA256
6cb3b447fd1cff285e4249deeeb2582f80260a22fab6f31899fe17165d401f7e
-
SHA512
6b93d68baecf5e7f233f73fddc0453e80f31932267c44ac402e9918c09c85133e5699b3975b6def8adf20ac366228874a3a9ddcd12a6c02e46f1528d23a44746
-
SSDEEP
6144:rclS2FiZXuC4DBEqV3juE11KUr6abef14CdlLUHGvs1NO7ehsg54vkiXOhZ:rcI2FQXTkBEq1KE7KUr68eOadcNYRvX
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28 PID 1928 wrote to memory of 1872 1928 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsSkinEngine.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsSkinEngine.dll,#12⤵PID:1872
-