fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
30-06-2024 17:37

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General

Target

fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe
Size

535KB
MD5

b865b44d5830929a37debc21a4769a1d
SHA1

af764c3e60c0d3db9fc117fc3d166a2e09908fd6
SHA256

fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f
SHA512

9f86ad6aed05f07b4571ea56ba2dd38b4761a78cc20bec33f8e67b8877feba5ce6b0ebf7ddb802b535e88c615f4fbce34299a3b87bb774954daecb261ee0a3be
SSDEEP

12288:txOY/DL2AHHiQhq6Ln16QhhJ1FbMcwj9R5dSJ67:7OQCkHiQQ6Ln168kl1QJc

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
T1542.003

Processes:

fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe

C:\Users\Admin\AppData\Local\Temp\fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe
"C:\Users\Admin\AppData\Local\Temp\fbc66a718c78eac303e9b2fe47c2f1b32287482bd773b6cdb0f45cec6fc1ae5f.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:2376

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2376-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2376-2-0x0000000002EA0000-0x0000000002F0B000-memory.dmp

Filesize
428KB

Download
memory/2376-1-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download
memory/2376-4-0x0000000000400000-0x0000000002C3F000-memory.dmp

Filesize
40.2MB

Download
memory/2376-5-0x0000000000400000-0x0000000002C3F000-memory.dmp

Filesize
40.2MB

Download
memory/2376-6-0x0000000002F20000-0x0000000003020000-memory.dmp

Filesize
1024KB

Download
memory/2376-8-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download