Analysis
- max time kernel
15s - max time network
20s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
22/12/2023, 12:56
Behavioral task
behavioral1
Sample
小白多功能工具箱一键修复.exe
Resource
win7-20231215-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
小白多功能工具箱一键修复.exe
Resource
win10v2004-20231222-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
小白多功能工具箱.exe
Resource
win7-20231129-en
5 signatures
150 seconds
Behavioral task
behavioral4
Sample
小白多功能工具箱.exe
Resource
win10v2004-20231215-en
5 signatures
150 seconds
General
- Target 小白多功能工具箱.exe
- Size 1.2MB
- Sample231222-p6tfcsedf8
- SHA256 e0416e1e00dd698149e05b286a8b77d269178db3e19e10239fea5e96d680c414
- MD5 0e2812a484497f785c6e3ad51501e2d2
- SHA1 c138fab95f6e75e85031ed2958d944045884934b
- SHA512 81c1f1679c000e954d14633cbc3e70a692dce78e5b602c22e7952dd563ddc96aa2da778607f319c931c9c1cb8ddab49c3eda095a5a90f6405ba0193a1be686b8
- SSDEEP 24576:XqsLsnZaPJ2YeOQFcSJlYXK2+dvsGDHLySOayRUC0TK+7j1/Uy:X/LsnAPJ7eOQFcSJlYYDry+C0TK+1s
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral4/memory/4540-0-0x0000000000400000-0x00000000006DA000-memory.dmp vmprotect behavioral4/memory/4540-1-0x0000000000400000-0x00000000006DA000-memory.dmp vmprotect - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\physicaldrive0 小白多功能工具箱.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4540 小白多功能工具箱.exe 4540 小白多功能工具箱.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 4540 小白多功能工具箱.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4540 小白多功能工具箱.exe 4540 小白多功能工具箱.exe