Overview

overview

10

Static

static

3

77ea131dcf...18.exe

windows7-x64

10

77ea131dcf...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    77ea131dcf27c345a5b8a3bc764eb228_JaffaCakes118

  • Size

    928KB

  • Sample

    240527-e67ymshc89

  • MD5

    77ea131dcf27c345a5b8a3bc764eb228

  • SHA1

    d31a5bd6fd4d39c2966339a84b7cfee899cdaf63

  • SHA256

    834bd9652ca70c1b5e73ed16e6183dd34733162ba56db647c364ec890351c6d5

  • SHA512

    99983bb735cb97ceb713f75f897f6f95e1ac329021acae8b23432c1b48463fc100c73ad355797995656eefbf6549a4f430c29119b17791903b6f908bfdda20e0

  • SSDEEP

    12288:UZWtI6Rkr9OB0vOB0vwOF9OB0vOB0vHYiZKTKwm:Uuhar9OWOAL9OWOAHETKwm

Score
10/10
evasionexecutionpersistence

Malware Config

Targets

    • Target

      77ea131dcf27c345a5b8a3bc764eb228_JaffaCakes118

    • Size

      928KB

    • MD5

      77ea131dcf27c345a5b8a3bc764eb228

    • SHA1

      d31a5bd6fd4d39c2966339a84b7cfee899cdaf63

    • SHA256

      834bd9652ca70c1b5e73ed16e6183dd34733162ba56db647c364ec890351c6d5

    • SHA512

      99983bb735cb97ceb713f75f897f6f95e1ac329021acae8b23432c1b48463fc100c73ad355797995656eefbf6549a4f430c29119b17791903b6f908bfdda20e0

    • SSDEEP

      12288:UZWtI6Rkr9OB0vOB0vwOF9OB0vOB0vHYiZKTKwm:Uuhar9OWOAL9OWOAHETKwm

    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