a7efd8cdcdc9eb6ca6f89fe13667e5602dd066e0454baf79eabd5566e476a1eb | Triage

Sharing

General

Target

a7efd8cdcdc9eb6ca6f89fe13667e5602dd066e0454baf79eabd5566e476a1eb
Size

4.1MB
Sample

231014-c5lmxaeb62
MD5

9e327c3c30dd2499aab0a81999497a2d
SHA1

e755333de32bf76e29d41d9f97f7a2ddeebe3b8a
SHA256

a7efd8cdcdc9eb6ca6f89fe13667e5602dd066e0454baf79eabd5566e476a1eb
SHA512

a2f6ea83f1868c7c9d0fa31370368c48d8ead8b7f61eef1959311668c9e24a0183563651ce94a1ee5805bc8bde0d82ffbd8ce3c9ef6b89b3fd10ddee37d93164
SSDEEP

98304:Y+KJFfIhfXz6xAK3oeORn2pwjeGEmQNGgsphylpYmMj:aPwhfXz91n2KjANGg0Iitj

Score

6^/10

bootkit persistence

Malware Config

Targets

- Target
  
  a7efd8cdcdc9eb6ca6f89fe13667e5602dd066e0454baf79eabd5566e476a1eb
- Size
  
  4.1MB
- MD5
  
  9e327c3c30dd2499aab0a81999497a2d
- SHA1
  
  e755333de32bf76e29d41d9f97f7a2ddeebe3b8a
- SHA256
  
  a7efd8cdcdc9eb6ca6f89fe13667e5602dd066e0454baf79eabd5566e476a1eb
- SHA512
  
  a2f6ea83f1868c7c9d0fa31370368c48d8ead8b7f61eef1959311668c9e24a0183563651ce94a1ee5805bc8bde0d82ffbd8ce3c9ef6b89b3fd10ddee37d93164
- SSDEEP
  
  98304:Y+KJFfIhfXz6xAK3oeORn2pwjeGEmQNGgsphylpYmMj:aPwhfXz91n2KjANGg0Iitj
Score

6^/10

bootkit persistence
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Pre-OS Boot

Bootkit

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitpersistence

behavioral2

bootkitpersistence