Overview

overview

10

Static

static

3

cefb5c90ac...18.exe

windows7-x64

10

cefb5c90ac...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cefb5c90ace48d3fb9784ff89f497234_JaffaCakes118

  • Size

    644KB

  • Sample

    240906-h5z37atdme

  • MD5

    cefb5c90ace48d3fb9784ff89f497234

  • SHA1

    cc0f9ac8167cd0276199680d51f84c3d882a9906

  • SHA256

    68e9a95c3a4bc47cf639e9d4c951a49f21019c282702f37d26d2d0e96a0b7bfb

  • SHA512

    2775d9f262c2cd693c83f2423eee4e36aa2afc0932ead62efa16dd6d62919232f4fefdc1c32a855280e20f9e3c3df3753e9174e58497335ac3e591b196022cc3

  • SSDEEP

    12288:OW53DufzBVBDK2ySMV9zI9aVdCl6ScFNFfUef:O4CjBDK2yJ62dClQF1

Score
10/10
discoveryevasionpersistenceransomware

Malware Config

Targets

    • Target

      cefb5c90ace48d3fb9784ff89f497234_JaffaCakes118

    • Size

      644KB

    • MD5

      cefb5c90ace48d3fb9784ff89f497234

    • SHA1

      cc0f9ac8167cd0276199680d51f84c3d882a9906

    • SHA256

      68e9a95c3a4bc47cf639e9d4c951a49f21019c282702f37d26d2d0e96a0b7bfb

    • SHA512

      2775d9f262c2cd693c83f2423eee4e36aa2afc0932ead62efa16dd6d62919232f4fefdc1c32a855280e20f9e3c3df3753e9174e58497335ac3e591b196022cc3

    • SSDEEP

      12288:OW53DufzBVBDK2ySMV9zI9aVdCl6ScFNFfUef:O4CjBDK2yJ62dClQF1

    Score
    10/10
    discoveryevasionpersistenceransomware

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks