ddb430d00afb7bc830f83519c749306dbc59fb8384b181c48522629d9c408302 | Triage

Sharing

General

Target

a1508d6acaa0907f088ba7a4dcf8746e_JaffaCakes118
Size

386KB
Sample

240817-fv3efssapn
MD5

a1508d6acaa0907f088ba7a4dcf8746e
SHA1

0458c6b5581e6a6ab92ea98ed2264675dce4d95c
SHA256

ddb430d00afb7bc830f83519c749306dbc59fb8384b181c48522629d9c408302
SHA512

ffe51e7d578afb7f11c1b4c66a8801a67f970f4e9cfb29f76a1e5091e6370a2a165605c8532cceb009d700da8f183c37671e2c381fcf07224143940986180d0c
SSDEEP

6144:IU+BcxCxy+7LFOuUK4ERbwrQcTt14nIggVrVhuhJbdZjTG8NH:lYFy+7LFH4EoPggVJwHvjq8NH

Score

8^/10

bootkit discovery persistence

Malware Config

Targets

- Target
  
  a1508d6acaa0907f088ba7a4dcf8746e_JaffaCakes118
- Size
  
  386KB
- MD5
  
  a1508d6acaa0907f088ba7a4dcf8746e
- SHA1
  
  0458c6b5581e6a6ab92ea98ed2264675dce4d95c
- SHA256
  
  ddb430d00afb7bc830f83519c749306dbc59fb8384b181c48522629d9c408302
- SHA512
  
  ffe51e7d578afb7f11c1b4c66a8801a67f970f4e9cfb29f76a1e5091e6370a2a165605c8532cceb009d700da8f183c37671e2c381fcf07224143940986180d0c
- SSDEEP
  
  6144:IU+BcxCxy+7LFOuUK4ERbwrQcTt14nIggVrVhuhJbdZjTG8NH:lYFy+7LFH4EoPggVJwHvjq8NH
Score

8^/10

bootkit discovery persistence
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- Drops file in System32 directory
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

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitdiscoverypersistence

behavioral2

bootkitdiscoverypersistence