Analysis
-
max time kernel
91s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2024, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0.dll
Resource
win10v2004-20231222-en
General
-
Target
f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0.dll
-
Size
1.1MB
-
MD5
21b095821c90808cf41a0b571af1eb0c
-
SHA1
c6d8c50b729f3ae2e54365ab5c98ea3334422d7b
-
SHA256
f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0
-
SHA512
6fcda61603fe4f96ea1870bd858617b5893cc044aa17fdc716ac799f8ccd62ccf4f4f98504142cdb3b64d46236a0849f003987c31159c68c11bc7b368f4ce7d5
-
SSDEEP
24576:4+MyfAPYDPZwh116pHtfW/kWOf/lOB3Zz6ZB+u3nnN:GyfAgZwkpHrWOf/lOB3Zz6uKN
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2984 3492 WerFault.exe 13 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3492 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2280 wrote to memory of 3492 2280 rundll32.exe 13 PID 2280 wrote to memory of 3492 2280 rundll32.exe 13 PID 2280 wrote to memory of 3492 2280 rundll32.exe 13
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f3e1575cb570bd53e53b537b5b8ea85ad6ca797278f146ea8367cd7fbbc770b0.dll,#12⤵
- Suspicious use of SetWindowsHookEx
PID:3492 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 6923⤵
- Program crash
PID:2984
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3492 -ip 34921⤵PID:4712