Analysis
- max time kernel
140s - 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
27/01/2024, 19:00
Behavioral task
behavioral1
Sample
7b05ae8f410def372a6884b45fd3aa87.dll
Resource
win7-20231129-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
7b05ae8f410def372a6884b45fd3aa87.dll
Resource
win10v2004-20231215-en
4 signatures
150 seconds
General
- Target 7b05ae8f410def372a6884b45fd3aa87.dll
- Size 944KB
- Sample240127-xn2ysaaaf2
- SHA256 8dbf92538852415e7fa2fb125143662073c6c31356b11957e5b39b4077666bbc
- MD5 7b05ae8f410def372a6884b45fd3aa87
- SHA1 195439cb6e3011002f9a5671951c2af35587742c
- SHA512 c92fabbe31e4c0fa8517015731baaf27063186a571910c4d92eb6e3f55816898a2f53365d0ba06f4d6bd392467297d84a10aa740bfcb4c12e627f0fc388b3c19
- SSDEEP 24576:Z0drO5rvAhZJMgr+9hZ3XwuwIwoHhyijiQy:Z0d6xvA7JMe+9hZHwIJhyP
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4520-0-0x0000000010000000-0x000000001023F000-memory.dmp vmprotect behavioral2/memory/4520-1-0x0000000010000000-0x000000001023F000-memory.dmp vmprotect - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4520 rundll32.exe 4520 rundll32.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4520 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1224 wrote to memory of 4520 1224 rundll32.exe 87 PID 1224 wrote to memory of 4520 1224 rundll32.exe 87 PID 1224 wrote to memory of 4520 1224 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7b05ae8f410def372a6884b45fd3aa87.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7b05ae8f410def372a6884b45fd3aa87.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4520
-