b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53

Analysis

max time kernel
142s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03-05-2024 17:02

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General

Target

b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe
Size

612KB
MD5

4a4f93c7b755738f506e3608712237c5
SHA1

e2ee68e63fbcbd2f33789b03a35acd14816ad3cb
SHA256

b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53
SHA512

2dbf0b3d3b3fc4dac3532165a14982ca8189deb2d433e0fc5fe02c3ac52030a1fcabbe315e7d4a848232a7b86722be2e1e234e45b34207d8dbee359fcc9fa229
SSDEEP

12288:YDii500w0eYWd++wXhU50ioQp7kjm2TGG8PoFWRiz:pfYq++wXShVIjT18AF

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:

b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe

C:\Users\Admin\AppData\Local\Temp\b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe
"C:\Users\Admin\AppData\Local\Temp\b9218e641cad9ec30f001d60befaeb017ee72312dd9e31f4012318b309816b53.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:736

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/736-1-0x0000000001AC0000-0x0000000001BC0000-memory.dmp

Filesize
1024KB

Download
memory/736-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/736-2-0x0000000003670000-0x00000000036DB000-memory.dmp

Filesize
428KB

Download
memory/736-4-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/736-5-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/736-6-0x0000000001AC0000-0x0000000001BC0000-memory.dmp

Filesize
1024KB

Download
memory/736-8-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download