521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c

Analysis

max time kernel
141s
max time network
48s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 04:51

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General

Target

521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe
Size

541KB
MD5

0d79771bb557f6c22914666f758774a8
SHA1

e68ff9800a835c772d071f7a0ed3ee02c1390282
SHA256

521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c
SHA512

5f96cb550d353fc41c32c008c1dc9435edd88f5c4c7e0b5ea63bbd351df88e6fc293016c251f64f1637adac502ac09d16bc4c87f1204297931008471920546af
SSDEEP

12288:o85ncGaSUuaS//VgaG20eHDp82P5ixWDezjuN:o8uJSUuaF20ejpaWDezjuN

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:

521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe

C:\Users\Admin\AppData\Local\Temp\521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe
"C:\Users\Admin\AppData\Local\Temp\521ab11a586c387b629dda2ed040e71d251d672ac50ab78d708d9bab8d70466c.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:1628

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/1628-1-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/1628-2-0x0000000002DA0000-0x0000000002E0B000-memory.dmp

Filesize
428KB

Download
memory/1628-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/1628-4-0x0000000000400000-0x0000000002C40000-memory.dmp

Filesize
40.2MB

Download
memory/1628-5-0x0000000000400000-0x0000000002C40000-memory.dmp

Filesize
40.2MB

Download
memory/1628-6-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/1628-8-0x0000000002DA0000-0x0000000002E0B000-memory.dmp

Filesize
428KB

Download
memory/1628-9-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download