b2a09ad10595641bc731dd1ced0cb493d47663894ba57da9a941031d1a73ce8a | Triage

Analysis

max time kernel
91s
max time network
43s
platform
windows7_x64
resource
win7-20220414-en
submitted
23-05-2022 12:36

Sharing

Report Analysis Logs

General

Target

setup.exe
Size

669KB
MD5

3ee6ee71af56cf7112b4a5540e2368d3
SHA1

3c84954dd476cea0b560ea44e2e596e0c5b14bab
SHA256

b2a09ad10595641bc731dd1ced0cb493d47663894ba57da9a941031d1a73ce8a
SHA512

b4df0a62d5de0807a26c1125e8e315079648ff08751f42482723b28fcea072d5a6efbae624e055e5a806f56639fbd9cbd22aa328789e57748c31f724f974923e

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
T1067

Processes:

setup.exe

description ioc process

File opened for modification \??\PhysicalDrive0 setup.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:1284

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1284-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1284-55-0x0000000000400000-0x00000000006BF000-memory.dmp

Filesize
2.7MB

Download
memory/1284-56-0x00000000003F0000-0x00000000003F3000-memory.dmp

Filesize
12KB

Download