e03f3440c2892c475f8d6d6d9367d113367b61f7a2fa686db006809a1cfb81f3 | Triage

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General

Target

e03f3440c2892c475f8d6d6d9367d113367b61f7a2fa686db006809a1cfb81f3
Size

2.4MB
Sample

240529-ywwbmsgc4x
MD5

cec712e185b0cbb78e1a2afce9dee0fc
SHA1

f42955d357864b416276dc35672ec556f95071af
SHA256

e03f3440c2892c475f8d6d6d9367d113367b61f7a2fa686db006809a1cfb81f3
SHA512

fc346f5615a5cd453c612b0418623bc39e0b96252bc301ff209b7b15ba3b9b45dd4fdcd2fbc5576519529bc69c7be91b630b9f88ef007cd0d482619550fe9b8e
SSDEEP

49152:JoNgRf9tTkvqHWzKVcBd6o6nt2rK09G4lyo0ZacSiLUswRI/CIJI:J+Qf7cqA0bt2rK09cohiLUbQJJI

Score

6^/10

bootkit persistence

Malware Config

Targets

- Target
  
  e03f3440c2892c475f8d6d6d9367d113367b61f7a2fa686db006809a1cfb81f3
- Size
  
  2.4MB
- MD5
  
  cec712e185b0cbb78e1a2afce9dee0fc
- SHA1
  
  f42955d357864b416276dc35672ec556f95071af
- SHA256
  
  e03f3440c2892c475f8d6d6d9367d113367b61f7a2fa686db006809a1cfb81f3
- SHA512
  
  fc346f5615a5cd453c612b0418623bc39e0b96252bc301ff209b7b15ba3b9b45dd4fdcd2fbc5576519529bc69c7be91b630b9f88ef007cd0d482619550fe9b8e
- SSDEEP
  
  49152:JoNgRf9tTkvqHWzKVcBd6o6nt2rK09G4lyo0ZacSiLUswRI/CIJI:J+Qf7cqA0bt2rK09cohiLUbQJJI
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