General

  • Target

    JaffaCakes118_0d77d4af142f358ae6cb75cf0ebee4e4

  • Size

    260KB

  • Sample

    250604-nb5dpswxcy

  • MD5

    0d77d4af142f358ae6cb75cf0ebee4e4

  • SHA1

    a95342e669e2caa7acc7fc45fcd25c5d30578d48

  • SHA256

    28c2b82ac2a7c15a5711e6370c9d759ba6e2671ef1076d2d1a00647d829d37eb

  • SHA512

    03a86024dab9e1d68cecf6d6bd9fa898b8e8dab4680dd80f6ac11d293fe19cbbc0933f93076c2754b3743bd480143878aed63c2edccf68281036662f7317bed6

  • SSDEEP

    3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1v:PWkWXV9wUezUroW+tCmCCfNG4

Malware Config

Targets

    • Target

      JaffaCakes118_0d77d4af142f358ae6cb75cf0ebee4e4

    • Size

      260KB

    • MD5

      0d77d4af142f358ae6cb75cf0ebee4e4

    • SHA1

      a95342e669e2caa7acc7fc45fcd25c5d30578d48

    • SHA256

      28c2b82ac2a7c15a5711e6370c9d759ba6e2671ef1076d2d1a00647d829d37eb

    • SHA512

      03a86024dab9e1d68cecf6d6bd9fa898b8e8dab4680dd80f6ac11d293fe19cbbc0933f93076c2754b3743bd480143878aed63c2edccf68281036662f7317bed6

    • SSDEEP

      3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1v:PWkWXV9wUezUroW+tCmCCfNG4

    • Detects Mofksys worm

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Mofksys

      Mofksys is a worm written in VisualBasic.

    • Mofksys family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks