Analysis
-
max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
12/10/2023, 05:10
Static task
static1
Behavioral task
behavioral1
Sample
8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9.exe
Resource
win10v2004-20230915-en
General
-
Target
8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9.exe
-
Size
10.3MB
-
MD5
d9f295291750a6ff202c4db7f32af454
-
SHA1
c85e8a915af7be23cc4fdb090e04e8bbb17506b4
-
SHA256
8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9
-
SHA512
8278b847c566ac12d7e05e8892eb9aabee013959d7ee3041c98e47df5c53da593a2d5f5eccbefad2823b62b1befbc9d954faacdf56c89d17ebbcceae94d65e70
-
SSDEEP
196608:iZoyGN42zYv1WyZ8MV9njVh69j54mLNRr8j9+9kyoaT6CjbCP6PKOrzUwJj6I6c:iKv42ENW+nV9Rh6LPDr8WktauCjtCO3r
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2420 2268 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2456 wrote to memory of 2268 2456 regsvr32.exe 28 PID 2268 wrote to memory of 2420 2268 regsvr32.exe 29 PID 2268 wrote to memory of 2420 2268 regsvr32.exe 29 PID 2268 wrote to memory of 2420 2268 regsvr32.exe 29 PID 2268 wrote to memory of 2420 2268 regsvr32.exe 29
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9.exe1⤵
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8c3739f257cc73010a55a7e258f814cae6a0bab4f699ff01948ecf0b312b60c9.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 2963⤵
- Program crash
PID:2420
-
-