Overview
overview
3Static
static
Data/xulru...al.dll
windows7-x64
1Data/xulru...al.dll
windows10-2004-x64
1Data/xulru...43.dll
windows7-x64
3Data/xulru...43.dll
windows10-2004-x64
3Data/xulru...al.dll
windows7-x64
1Data/xulru...al.dll
windows10-2004-x64
1Data/xulru...NF.dll
windows7-x64
1Data/xulru...NF.dll
windows10-2004-x64
1Data/xulru...or.dll
windows7-x64
1Data/xulru...or.dll
windows10-2004-x64
3Data/xulru...er.exe
windows7-x64
1Data/xulru...er.exe
windows10-2004-x64
1Data/xulru...l3.dll
windows7-x64
1Data/xulru...l3.dll
windows10-2004-x64
1Data/xulru...as.dll
windows7-x64
3Data/xulru...as.dll
windows10-2004-x64
3Data/xulru...gdb.py
windows7-x64
3Data/xulru...gdb.py
windows10-2004-x64
3Data/xulrunner/js.exe
windows7-x64
1Data/xulrunner/js.exe
windows10-2004-x64
1Data/xulru...GL.dll
windows7-x64
1Data/xulru...GL.dll
windows10-2004-x64
1Data/xulru...v2.dll
windows7-x64
1Data/xulru...v2.dll
windows10-2004-x64
1Data/xulru...oc.dll
windows7-x64
3Data/xulru...oc.dll
windows10-2004-x64
1Data/xulru...ue.dll
windows7-x64
3Data/xulru...ue.dll
windows10-2004-x64
3Data/xulru...js.dll
windows7-x64
3Data/xulru...js.dll
windows10-2004-x64
1Data/xulru...00.dll
windows7-x64
3Data/xulru...00.dll
windows10-2004-x64
3Analysis
-
max time kernel
8s -
max time network
15s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-10-2022 03:44
Static task
static1
Behavioral task
behavioral1
Sample
Data/xulrunner/AccessibleMarshal.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Data/xulrunner/AccessibleMarshal.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Data/xulrunner/D3DCompiler_43.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Data/xulrunner/D3DCompiler_43.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
Data/xulrunner/IA2Marshal.dll
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
Data/xulrunner/IA2Marshal.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
Data/xulrunner/SNF.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
Data/xulrunner/SNF.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
Data/xulrunner/breakpadinjector.dll
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
Data/xulrunner/breakpadinjector.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
Data/xulrunner/crashreporter.exe
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
Data/xulrunner/crashreporter.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral13
Sample
Data/xulrunner/freebl3.dll
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
Data/xulrunner/freebl3.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral15
Sample
Data/xulrunner/gkmedias.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
Data/xulrunner/gkmedias.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral17
Sample
Data/xulrunner/js-gdb.py
Resource
win7-20220812-en
Behavioral task
behavioral18
Sample
Data/xulrunner/js-gdb.py
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
Data/xulrunner/js.exe
Resource
win7-20220812-en
Behavioral task
behavioral20
Sample
Data/xulrunner/js.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral21
Sample
Data/xulrunner/libEGL.dll
Resource
win7-20220812-en
Behavioral task
behavioral22
Sample
Data/xulrunner/libEGL.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral23
Sample
Data/xulrunner/libGLESv2.dll
Resource
win7-20220812-en
Behavioral task
behavioral24
Sample
Data/xulrunner/libGLESv2.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral25
Sample
Data/xulrunner/mozalloc.dll
Resource
win7-20220812-en
Behavioral task
behavioral26
Sample
Data/xulrunner/mozalloc.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
Data/xulrunner/mozglue.dll
Resource
win7-20220901-en
Behavioral task
behavioral28
Sample
Data/xulrunner/mozglue.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral29
Sample
Data/xulrunner/mozjs.dll
Resource
win7-20220812-en
Behavioral task
behavioral30
Sample
Data/xulrunner/mozjs.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral31
Sample
Data/xulrunner/msvcp100.dll
Resource
win7-20220812-en
Behavioral task
behavioral32
Sample
Data/xulrunner/msvcp100.dll
Resource
win10v2004-20220812-en
General
-
Target
Data/xulrunner/D3DCompiler_43.dll
-
Size
2.0MB
-
MD5
1c9b45e87528b8bb8cfa884ea0099a85
-
SHA1
98be17e1d324790a5b206e1ea1cc4e64fbe21240
-
SHA256
2f23182ec6f4889397ac4bf03d62536136c5bdba825c7d2c4ef08c827f3a8a1c
-
SHA512
b76d780810e8617b80331b4ad56e9c753652af2e55b66795f7a7d67d6afcec5ef00d120d9b2c64126309076d8169239a721ae8b34784b639b3a3e2bf50d6ee34
-
SSDEEP
49152:DpX9JVeE9HP6Zpy9KyhMI50Du8LljslNsHSHFUq9OiapbbO5Akb:H3P9HP6Zpy9KyhMI50Du8LljslNsyHiS
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1332 4464 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5068 wrote to memory of 4464 5068 rundll32.exe 82 PID 5068 wrote to memory of 4464 5068 rundll32.exe 82 PID 5068 wrote to memory of 4464 5068 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\xulrunner\D3DCompiler_43.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Data\xulrunner\D3DCompiler_43.dll,#12⤵PID:4464
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 6083⤵
- Program crash
PID:1332
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4464 -ip 44641⤵PID:1684