Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
20/12/2023, 14:15
Behavioral task
behavioral1
Sample
c3e5768c142a66bb64644647087c0485.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
c3e5768c142a66bb64644647087c0485.dll
Resource
win10v2004-20231215-en
2 signatures
150 seconds
General
- Target c3e5768c142a66bb64644647087c0485.dll
- Size 736KB
- Sample231220-rkvgmsbeh4
- SHA256 c863d5af2690659653b24177db684c7bcfe705039462a32634cc000055a3873f
- MD5 c3e5768c142a66bb64644647087c0485
- SHA1 363d50d10673b954779a60c40db9f6b33355e7e2
- SHA512 3ccc8ccf50b07ec48cc365a3feb608670ffe5a117c952c93bb5dc9d66cce03523a9c426aceaec02ec9722eac52e509971d398bc7effdee5eafc32bdeab026c88
- SSDEEP 12288:dOjXfoXQkAYH8ENH+R527a3YlbpTaKra0cQXBnmAMWtJkPSCzVt:dOEgkAYH8EK5nIRpTaYfcAmfWzkTt
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/5036-0-0x0000000000400000-0x00000000005B6000-memory.dmp vmprotect behavioral2/memory/5036-1-0x0000000000400000-0x00000000005B6000-memory.dmp vmprotect behavioral2/memory/5036-2-0x0000000000400000-0x00000000005B6000-memory.dmp vmprotect - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4168 wrote to memory of 5036 4168 rundll32.exe 87 PID 4168 wrote to memory of 5036 4168 rundll32.exe 87 PID 4168 wrote to memory of 5036 4168 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c3e5768c142a66bb64644647087c0485.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c3e5768c142a66bb64644647087c0485.dll,#12⤵PID:5036
-