a463721800a0030bd48a749e2075217a6587ced4d265bb9cf7d4d71ee23438da

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
27/01/2024, 18:11

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General

Target

7aecec21dd9acb7572ee8ab69d8a4c98.exe
Size

510KB
MD5

7aecec21dd9acb7572ee8ab69d8a4c98
SHA1

f09d785b052e1381a5dbc556e1cd28bd33af1fae
SHA256

a463721800a0030bd48a749e2075217a6587ced4d265bb9cf7d4d71ee23438da
SHA512

ac21351aff533e790e436c1f106e8837898ef6e8d81e704a040907062df0bb272ed4b8ebc862f712f0fff1579e2fef64d09727cf0538308cd84a9ebad1cc9370
SSDEEP

12288:0ZSayd0ipruR8qjP1FFFOOzhEYkHTG2pBKNN:0Z2prunLXFFO1HTF/mN

Score

6^/10

bootkit persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\m:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\t:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\x:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\e:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\j:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\r:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\s:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\v:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\w:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\z:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\h:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\k:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\o:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\q:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\u:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\y:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\g:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\i:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\l:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\n:	7aecec21dd9acb7572ee8ab69d8a4c98.exe
File opened (read-only)	\??\p:	7aecec21dd9acb7572ee8ab69d8a4c98.exe

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	7aecec21dd9acb7572ee8ab69d8a4c98.exe

C:\Users\Admin\AppData\Local\Temp\7aecec21dd9acb7572ee8ab69d8a4c98.exe
"C:\Users\Admin\AppData\Local\Temp\7aecec21dd9acb7572ee8ab69d8a4c98.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2480

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2480-0-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads