Analysis
-
max time kernel
62s -
max time network
66s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
08-01-2022 12:24
Static task
static1
Behavioral task
behavioral1
Sample
jcef_helper.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
jcef_helper.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
Behavioral task
behavioral3
Sample
libcef.dll
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral4
Sample
libcef.dll
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
-
Target
libcef.dll
-
Size
1.5MB
-
MD5
9d78d3951d228f3c0a343e4754b80abc
-
SHA1
53fbc461990975c05e368807496343176976949f
-
SHA256
e91bece5ca4dd53ddcf926b4d132905124d214457f86e0ed4dd01d904907cef4
-
SHA512
2d510b3d39ef66bf18bd9c44688a738eca18ae11c13fa65c4988e98da3b11337fd568b1169db36cb4aaa19440a1a110c63e0387c3efc19c0118fabef33addff2
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2272 3140 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe 2272 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 2272 WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\libcef.dll,#11⤵
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3140 -s 2842⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken