1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d

Analysis

max time kernel
153s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 17:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d.exe
Size

608KB
MD5

2729b9d80d4cbbd600ece9a71c6104c0
SHA1

3918efc539b5ffd6bf55eb493f483fbbbf3651ec
SHA256

1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d
SHA512

56dd72a4452aa910f0a3ef4a7a9fd54299709858b33cd87973173204b314e16dca6c617f8d8d206e345c792131c3756eeabb17fa497213ec39dc2a66b3f2a5c8
SSDEEP

12288:EGHMvOE0tu7Opy0A9tVhEpQY00ubFCzffMijbp56lSOEFbpYxoU:KayJfdFCrUijN5dOUkoU

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

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d.exe

C:\Users\Admin\AppData\Local\Temp\1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d.exe
"C:\Users\Admin\AppData\Local\Temp\1a8a591946bd0624b7bf6202b7fb46909bb5b4cf56bdfc7dfd1e64b099b7513d.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:4504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3780 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:4588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4504-1-0x0000000001D20000-0x0000000001E20000-memory.dmp

Filesize
1024KB

Download
memory/4504-2-0x00000000036C0000-0x000000000372B000-memory.dmp

Filesize
428KB

Download
memory/4504-4-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/4504-3-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/4504-5-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/4504-6-0x0000000000400000-0x0000000001A63000-memory.dmp

Filesize
22.4MB

Download
memory/4504-7-0x0000000001D20000-0x0000000001E20000-memory.dmp

Filesize
1024KB

Download
memory/4504-9-0x00000000036C0000-0x000000000372B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads