5505d7c13045d50f276c4327b5a4ad9f2fc2da549e7a29ef8647fd1914862099

Analysis

max time kernel
16s
max time network
45s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
11/05/2023, 18:39

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General

Target

avastfreeantivirussetuponline.exe
Size

257KB
MD5

03576fa5627a3a26e9fcecb9ec5e72fa
SHA1

0c3db7f3fb398eb874c7684ea40cd340222706b4
SHA256

5505d7c13045d50f276c4327b5a4ad9f2fc2da549e7a29ef8647fd1914862099
SHA512

e4bab4f9e983251419b379e74d599bdfa0cefb5f6daf94f4a4a423f66265aa41e375d227e48dee9d1a3ff67e6b601848b3468e62f6f66301bfff4670745029d1
SSDEEP

3072:P2RaiKg4xmUh1WXHqw/l+qmOELhakVsm3mxB32tLEv8zfdn5f2dZLCozOhhBn+Ts:P0KgGwHqwOOELha+sm2D2+Uhnguy8d4

Score

6^/10

bootkit persistence

Malware Config

Signatures

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.

bootkit persistence

Bootkit

T1067

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	avastfreeantivirussetuponline.exe

C:\Users\Admin\AppData\Local\Temp\avastfreeantivirussetuponline.exe
"C:\Users\Admin\AppData\Local\Temp\avastfreeantivirussetuponline.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:1132

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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