Overview

overview

10

Static

static

3

6244c4b570...18.exe

windows7-x64

10

6244c4b570...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6244c4b570ba994bb70d538f993f0684_JaffaCakes118

  • Size

    8.7MB

  • Sample

    240722-h52a9avglm

  • MD5

    6244c4b570ba994bb70d538f993f0684

  • SHA1

    07a7f77688a94dbc662f50713784c62832375cd4

  • SHA256

    a7395179b4bdeb26228951b7a70180f7bc618dbc5b6f52cedf6cfab3ebb04738

  • SHA512

    cad234e7dfbf4a465816e579aba9744aab3f550bf15c9c3c82b7eb0b28d1df92a238e4ef235425c228d8bb1f49cad10b8fc9870104ac9010053829c38d833580

  • SSDEEP

    98304:mE2K21KgIMzKpXOMzIMzKpXOMGQrIMzKpXOMGQG:mnKaxI2lII2lyrI2lyG

Score
10/10
persistenceransomware

Malware Config

Targets

    • Target

      6244c4b570ba994bb70d538f993f0684_JaffaCakes118

    • Size

      8.7MB

    • MD5

      6244c4b570ba994bb70d538f993f0684

    • SHA1

      07a7f77688a94dbc662f50713784c62832375cd4

    • SHA256

      a7395179b4bdeb26228951b7a70180f7bc618dbc5b6f52cedf6cfab3ebb04738

    • SHA512

      cad234e7dfbf4a465816e579aba9744aab3f550bf15c9c3c82b7eb0b28d1df92a238e4ef235425c228d8bb1f49cad10b8fc9870104ac9010053829c38d833580

    • SSDEEP

      98304:mE2K21KgIMzKpXOMzIMzKpXOMGQrIMzKpXOMGQG:mnKaxI2lII2lyrI2lyG

    Score
    10/10
    persistenceransomware

    • Modifies WinLogon for persistence

      persistence

    • Renames multiple (91) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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