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
121s -
max time network
124s -
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/System.dll
-
Size
11KB
-
MD5
959ea64598b9a3e494c00e8fa793be7e
-
SHA1
40f284a3b92c2f04b1038def79579d4b3d066ee0
-
SHA256
03cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
-
SHA512
5e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64
-
SSDEEP
192:sRer7uivwq1XpKs4FVWSjMd8tIg2cREbyCsZ8q2R4Sy+Xe:s67Xws4FVWig86/5eCBqSy+Xe
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2944 2664 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2188 wrote to memory of 2664 2188 rundll32.exe rundll32.exe PID 2664 wrote to memory of 2944 2664 rundll32.exe WerFault.exe PID 2664 wrote to memory of 2944 2664 rundll32.exe WerFault.exe PID 2664 wrote to memory of 2944 2664 rundll32.exe WerFault.exe PID 2664 wrote to memory of 2944 2664 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 2283⤵
- Program crash
PID:2944