Overview

overview

10

Static

static

3

JaffaCakes...73.exe

windows7-x64

10

JaffaCakes...73.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_61e1638fbe2c097bc3904c37c7fbda73

  • Size

    192KB

  • Sample

    250310-25ft4a1rx4

  • MD5

    61e1638fbe2c097bc3904c37c7fbda73

  • SHA1

    fe6a487cdef92c1dedc5324f710efc3bcb423ef8

  • SHA256

    9b5f61c1e79d525b2ac6c9c286927b7b6c2ff7fd492561fa9be5193b8a1693a5

  • SHA512

    29b3e1ce47f3427a09f2c28678b78f733f7e8ad8a740adf09e3198d84b9db3126103f18c06c97bb403ed6644759d5176730a5800882edb33da0ff07353a90e0b

  • SSDEEP

    3072:3krAnW9c1myF/O7qBBwer9xdqzdgdD5rlNnQETx7cB5I7X2m6mel:UrAnW9cb62w+WQnhlcB5I7mm

Score
10/10
gh0stratbootkitdiscoverypersistencerat

Malware Config

Targets

    • Target

      JaffaCakes118_61e1638fbe2c097bc3904c37c7fbda73

    • Size

      192KB

    • MD5

      61e1638fbe2c097bc3904c37c7fbda73

    • SHA1

      fe6a487cdef92c1dedc5324f710efc3bcb423ef8

    • SHA256

      9b5f61c1e79d525b2ac6c9c286927b7b6c2ff7fd492561fa9be5193b8a1693a5

    • SHA512

      29b3e1ce47f3427a09f2c28678b78f733f7e8ad8a740adf09e3198d84b9db3126103f18c06c97bb403ed6644759d5176730a5800882edb33da0ff07353a90e0b

    • SSDEEP

      3072:3krAnW9c1myF/O7qBBwer9xdqzdgdD5rlNnQETx7cB5I7X2m6mel:UrAnW9cb62w+WQnhlcB5I7mm

    Score
    10/10
    gh0stratbootkitdiscoverypersistencerat

    • 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

    • Gh0strat family

      gh0strat

    • 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 Enterprise v15

Tasks