Overview

overview

10

Static

static

3

fc750f6c7b...18.exe

windows7-x64

10

fc750f6c7b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc750f6c7b4c57b368e7c01aff4399ed_JaffaCakes118

  • Size

    95KB

  • Sample

    240420-lk5pqaec2y

  • MD5

    fc750f6c7b4c57b368e7c01aff4399ed

  • SHA1

    eacd83ebf16c89c0f90f9399bacc3db273df058f

  • SHA256

    c07c011568614e3119d36a67fa208666c276f3500ca3ad1a156177c9e63cec70

  • SHA512

    e9b1ca25c6a7db5c59c518d804750d68555a60ee371609807014245484054687eac8fbc652b10665205b4733420d5e37619e693a20b5febaa735f49427382f19

  • SSDEEP

    1536:aMJFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8priIQmwpd:aMfS4jHS8q/3nTzePCwNUh4E9iy0d

Score
10/10
gh0stratbootkitpersistencerat

Malware Config

Targets

    • Target

      fc750f6c7b4c57b368e7c01aff4399ed_JaffaCakes118

    • Size

      95KB

    • MD5

      fc750f6c7b4c57b368e7c01aff4399ed

    • SHA1

      eacd83ebf16c89c0f90f9399bacc3db273df058f

    • SHA256

      c07c011568614e3119d36a67fa208666c276f3500ca3ad1a156177c9e63cec70

    • SHA512

      e9b1ca25c6a7db5c59c518d804750d68555a60ee371609807014245484054687eac8fbc652b10665205b4733420d5e37619e693a20b5febaa735f49427382f19

    • SSDEEP

      1536:aMJFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8priIQmwpd:aMfS4jHS8q/3nTzePCwNUh4E9iy0d

    Score
    10/10
    gh0stratbootkitpersistencerat

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Deletes itself

    • 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.

      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

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks