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Overview

overview

10

Static

static

3

1f91390345...18.exe

windows7-x64

10

1f91390345...18.exe

windows10-2004-x64

10

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General

  • Target

    1f91390345f058b491cb3e1cc946e935_JaffaCakes118

  • Size

    1.3MB

  • Sample

    240507-fyms6sea32

  • MD5

    1f91390345f058b491cb3e1cc946e935

  • SHA1

    19737f44f3274b76a60d6472633f8982d5025d2f

  • SHA256

    c754c3b8ef192bb69b609896883dd5f6dd0d8459f61d32f30efe85e740fdcc22

  • SHA512

    36af3bf31541f1d2ee8131ad20c7de28e22568902109326e4d8e52fc87c4b317f32f839079b119d1a21b5d8cb5a210670a96e287841cd93233735a9ff742bb06

  • SSDEEP

    24576:UuhaU+erQZb+md4wmAF+erQZb+md4wmAzcrL:b+erQZbd2VerQZbd24crL

Score
10/10
evasionexecutionpersistence

Malware Config

Targets

    • Target

      1f91390345f058b491cb3e1cc946e935_JaffaCakes118

    • Size

      1.3MB

    • MD5

      1f91390345f058b491cb3e1cc946e935

    • SHA1

      19737f44f3274b76a60d6472633f8982d5025d2f

    • SHA256

      c754c3b8ef192bb69b609896883dd5f6dd0d8459f61d32f30efe85e740fdcc22

    • SHA512

      36af3bf31541f1d2ee8131ad20c7de28e22568902109326e4d8e52fc87c4b317f32f839079b119d1a21b5d8cb5a210670a96e287841cd93233735a9ff742bb06

    • SSDEEP

      24576:UuhaU+erQZb+md4wmAF+erQZb+md4wmAzcrL:b+erQZbd2VerQZbd24crL

    Score
    10/10
    evasionexecutionpersistence

    • Disables service(s)

      evasionexecution

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks