Analysis
- max time kernel
182s - max time network
173s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
25/12/2023, 04:15
Behavioral task
behavioral1
Sample
04b5656606bc41d76bc662a1d5f83cdc.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
04b5656606bc41d76bc662a1d5f83cdc.dll
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
- Target 04b5656606bc41d76bc662a1d5f83cdc.dll
- Size 96KB
- Sample231225-evc9wsgaf7
- SHA256 23d61746333dc2ddd646b953b695ffffe82079966d4a23927ce6cee249b95eaa
- MD5 04b5656606bc41d76bc662a1d5f83cdc
- SHA1 181e9e09f962969fe983519da63c5589c527fe1f
- SHA512 ba95b6702b7d7f9b2b891770cafeb716e17517bc71597b8a145e4a73a65f25cd5765a2faf1026516e7577e239011ef972653ccf3b39d2c7e964ece1bd8540f7a
- SSDEEP 1536:/r8Y7dNuuuFqwN+2cFHMAPzcfD4t+NihIfV7NmUuifKse+cJ336vwfe7XvGSYtVJ:z8YdNuuIN+ZFsALIEoNihIftFuifG+3c
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/1708-0-0x00000000754F0000-0x0000000075516000-memory.dmp upx behavioral2/memory/1708-1-0x00000000754F0000-0x0000000075516000-memory.dmp upx behavioral2/memory/1708-2-0x00000000754F0000-0x0000000075516000-memory.dmp upx - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3356 wrote to memory of 1708 3356 rundll32.exe 89 PID 3356 wrote to memory of 1708 3356 rundll32.exe 89 PID 3356 wrote to memory of 1708 3356 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04b5656606bc41d76bc662a1d5f83cdc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\04b5656606bc41d76bc662a1d5f83cdc.dll,#12⤵PID:1708
-