cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef

Analysis

max time kernel
12s
max time network
35s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 12:24

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General

Target

cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef.exe
Size

4.8MB
MD5

01ba02a57526d7fb822bc76c7859b74b
SHA1

20643ba92979a74713227297324250a9e727cea6
SHA256

cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef
SHA512

3973448e08caa58eb4c4d94be1d22858825aa024bfd91e9f09734b7e609d865b844a129f3e32289506ec278b6ce2279ca163b57205d9e91eace8d3b5f0c39452
SSDEEP

98304:M1nW5UuUxP8FH3VthPiG4c/wKhSCafTzsrG:v5sPYkG4IwcS6G

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	cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef.exe

C:\Users\Admin\AppData\Local\Temp\cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef.exe
"C:\Users\Admin\AppData\Local\Temp\cf557db231edfcaeae78cb031a5f1035e90a7efb998570acda5a84ccc4cf70ef.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:2256

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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