8182de111066839d2a1bc29f69b7a280674df1dc5db613a8438542299bd455f8 | Triage

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General

Target

59f42fa7b6e20b97bc25cdd294d62d53_JaffaCakes118
Size

388KB
Sample

240719-b4a94sxamr
MD5

59f42fa7b6e20b97bc25cdd294d62d53
SHA1

a720bc7c6b889c8d85b0bc5ba9dbf4c115e196be
SHA256

8182de111066839d2a1bc29f69b7a280674df1dc5db613a8438542299bd455f8
SHA512

d656e152b64cb258320daabf43f4331137679751ff1507b2c4b4116c6689c8a13a54be602d49388b8b5163070917afbc4099333275ae2af33e7165f289d3c85a
SSDEEP

12288:fyaEI2HLLzrjsofJlUNH1ANzNSVzYKj86sdJov:fYI2YOJlU5CIpYOMJov

Score

6^/10

bootkit persistence

Malware Config

Targets

- Target
  
  59f42fa7b6e20b97bc25cdd294d62d53_JaffaCakes118
- Size
  
  388KB
- MD5
  
  59f42fa7b6e20b97bc25cdd294d62d53
- SHA1
  
  a720bc7c6b889c8d85b0bc5ba9dbf4c115e196be
- SHA256
  
  8182de111066839d2a1bc29f69b7a280674df1dc5db613a8438542299bd455f8
- SHA512
  
  d656e152b64cb258320daabf43f4331137679751ff1507b2c4b4116c6689c8a13a54be602d49388b8b5163070917afbc4099333275ae2af33e7165f289d3c85a
- SSDEEP
  
  12288:fyaEI2HLLzrjsofJlUNH1ANzNSVzYKj86sdJov:fYI2YOJlU5CIpYOMJov
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 SetThreadContext
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