Overview

overview

7

Static

static

3

f94fb2d47d...18.exe

windows7-x64

7

f94fb2d47d...18.exe

windows10-2004-x64

7

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General

  • Target

    f94fb2d47d9c9e2f1f54e59ba7cd7a25_JaffaCakes118

  • Size

    410KB

  • Sample

    240419-c195psed26

  • MD5

    f94fb2d47d9c9e2f1f54e59ba7cd7a25

  • SHA1

    d78493793f7be21a2dd3586c12040dea30d1aee3

  • SHA256

    2a0801e65512fc6cd5fd144d99ae9ff916788f832a3f5172e75ba6f2e4b12bfb

  • SHA512

    f20ec944743f4ef9f00dedc7872078e1c871ec0d6b485183f8955efeea27b405fe44f880cec5aae7e844b3570350dc4464c019e6a055141e8b807c1c3aa85743

  • SSDEEP

    12288:QMJO2RPK8b/Wr2kbjaexIQqyeaOqVoYYuNtTird:DJO2Rf7IjUAeaOEoOTEd

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      f94fb2d47d9c9e2f1f54e59ba7cd7a25_JaffaCakes118

    • Size

      410KB

    • MD5

      f94fb2d47d9c9e2f1f54e59ba7cd7a25

    • SHA1

      d78493793f7be21a2dd3586c12040dea30d1aee3

    • SHA256

      2a0801e65512fc6cd5fd144d99ae9ff916788f832a3f5172e75ba6f2e4b12bfb

    • SHA512

      f20ec944743f4ef9f00dedc7872078e1c871ec0d6b485183f8955efeea27b405fe44f880cec5aae7e844b3570350dc4464c019e6a055141e8b807c1c3aa85743

    • SSDEEP

      12288:QMJO2RPK8b/Wr2kbjaexIQqyeaOqVoYYuNtTird:DJO2Rf7IjUAeaOEoOTEd

    Score
    7/10
    bootkitpersistence

    • Deletes itself

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks