Overview
overview
3Static
static
update.zip
windows7-x64
1update.zip
windows10-2004-x64
1freebl3.dll
windows7-x64
1freebl3.dll
windows10-2004-x64
1mozglue.dll
windows7-x64
1mozglue.dll
windows10-2004-x64
3msvcp140.dll
windows7-x64
3msvcp140.dll
windows10-2004-x64
3nss3.dll
windows7-x64
1nss3.dll
windows10-2004-x64
3softokn3.dll
windows7-x64
3softokn3.dll
windows10-2004-x64
3sqlite3.dll
windows7-x64
3sqlite3.dll
windows10-2004-x64
3vcruntime140.dll
windows7-x64
3vcruntime140.dll
windows10-2004-x64
3Analysis
-
max time kernel
88s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
15-12-2022 00:29
Static task
static1
Behavioral task
behavioral1
Sample
update.zip
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
update.zip
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
freebl3.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
freebl3.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
mozglue.dll
Resource
win7-20221111-en
Behavioral task
behavioral6
Sample
mozglue.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
msvcp140.dll
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
msvcp140.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
nss3.dll
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
nss3.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
softokn3.dll
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
softokn3.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
sqlite3.dll
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
sqlite3.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
vcruntime140.dll
Resource
win7-20220812-en
Behavioral task
behavioral16
Sample
vcruntime140.dll
Resource
win10v2004-20220901-en
General
-
Target
mozglue.dll
-
Size
593KB
-
MD5
c8fd9be83bc728cc04beffafc2907fe9
-
SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e
-
SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
-
SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
SSDEEP
12288:BlSyAom/gcRKMdRm4wFkRHuyG4RRGJVDjMk/x21R8gY/r:BKgcRKMdRm4wFkVVDGJVv//x21R8br
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4968 2956 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2492 wrote to memory of 2956 2492 rundll32.exe rundll32.exe PID 2492 wrote to memory of 2956 2492 rundll32.exe rundll32.exe PID 2492 wrote to memory of 2956 2492 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mozglue.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mozglue.dll,#12⤵PID:2956
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 6123⤵
- Program crash
PID:4968
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2956 -ip 29561⤵PID:3312