Overview

overview

10

Static

static

3

ef0cddbf8c...18.exe

windows7-x64

10

ef0cddbf8c...18.exe

windows10-2004-x64

10

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General

  • Target

    ef0cddbf8c8c4909a592952af2e716be_JaffaCakes118

  • Size

    144KB

  • Sample

    240921-evy7csvbne

  • MD5

    ef0cddbf8c8c4909a592952af2e716be

  • SHA1

    1e6f2a187363f9ea277cf86666c0c1ec4296f26c

  • SHA256

    12466773e9b08eae4a861094624ede0c675c0393a3db660c58d3bb5ee7a1bfda

  • SHA512

    fb194f85ce022f5e1b038d0a442e9a1e72cde8533a3d042e1732339d3bb45729c8d7ece297a346c41d4f827cda18e4d34587b2f88673fa1eb6f308d7e3d02f6b

  • SSDEEP

    3072:NDl1wKcEUqZhplZRC7/veXx8pUPkDRcrLNfiWsOFP:NhmlEUqzPZ8eXx8pUsDRcHNfiZOF

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      ef0cddbf8c8c4909a592952af2e716be_JaffaCakes118

    • Size

      144KB

    • MD5

      ef0cddbf8c8c4909a592952af2e716be

    • SHA1

      1e6f2a187363f9ea277cf86666c0c1ec4296f26c

    • SHA256

      12466773e9b08eae4a861094624ede0c675c0393a3db660c58d3bb5ee7a1bfda

    • SHA512

      fb194f85ce022f5e1b038d0a442e9a1e72cde8533a3d042e1732339d3bb45729c8d7ece297a346c41d4f827cda18e4d34587b2f88673fa1eb6f308d7e3d02f6b

    • SSDEEP

      3072:NDl1wKcEUqZhplZRC7/veXx8pUPkDRcrLNfiWsOFP:NhmlEUqzPZ8eXx8pUsDRcHNfiZOF

    Score
    10/10
    discoveryevasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks